Nov 9, 2020

Kerala PSC Degree Level Questions- Set 4

 Kerala PSC Degree Level Questions- Set 4


1. Select the odd one out:

(a) Transport (b) Bus

(c) Car (d) Train

2. Vendor: Buyer :: Advocate:?

(a) Smith (b) Witness

(c) Judge (d) Client

3. The next number in the series:

7,10,9,12,11,…..

(a) 13 (b) 14

(c) 16 (d) 19

4. A man was 32 years of age when he

had his first son. His wife was 35 years

of age when his son attained the age of

7 years. The difference between their

age is …… years.

(a) 7 (b) 3

(c) 5 (d) 4

5. A book is most likely to have:

(a) Pages (b) Cover

(c) Chapters (d) Pictures

6. By paying an annual premium of

Rs.140 a person insured his life for

Rs.3500. For what sum must he insure

with a premium of Rs.82?

(a) 2000 (b) 2050

(c) 3000 (d) 2500

7. Demography is related to population in

the same way Etymology is related to:

(a) Diseases (b) Birds

(c) Coins (d) Words

8. A number is made of two digits. If 45 is

added to the number, the digits get

reversed. The number could be:

(a) 18 (b) 36

(c) 54 (d) 27

9. Drama: Director :: Magazine:?

(a) Publisher (b) Editor

(c) Reader (d) Printer

10. 50% of 50% of 12 is how much?

(a) 3 (b) 6

(c) 2 (d)1

11. If PRAYAG is coded as 654342, what

would be 5424 stands for?

(a) YA G A (b) MAYA

(c) GAYA (d) RAGA

12. If the difference between the compound

interest and simple interest on a certain

sum at a rate of 5% per annum in 2

years is Rs.15, the sum is:

(a) 5000 (b) 5500

(c) 4500 (d) 6000

13. Arrange the given words in alphabetical

order and tick the one that comes first:

(a) Cloud (b) Middle

(c) Chain (d) Grunt

14. If the rate of simple interest is 12% per

annum the amount that would fetch

interest of Rs.6000 per annum:

(a) 720 (b) 48543.69

(c) 50000 (d) 72000

15. Select the odd one:

(a) Petrol (b) Diesel

(c) Kerozene (d)Vanaspati

16. The salaries of Suma and Rema

together amounted to Rs.2000. Suma

spends 95% of her salary and Rema

85% of hers. If their salaries are the

same what is Rema’s salary?

(a) Rs.500 (b) Rs.750

(c) Rs.1250 (d) Rs.1000

17. Ruling: King :: Learning; ?

(a) Book (b) School

(c) Scholar (d) Teacher

18. A husband and wife had five married

sons. Each of these had four children.

How many members are there in the

family?

(a) 50 (b) 40

(c) 32 (d) 30

19. HIJ:MNO :: RST : ?

(a) W X Y (b) UVM

(c) VWX (d) XYD

20. 500 is divided by 2.5:

(a) 125 (b) 200

(c) 250 (d) 2000

21. ‘Decease’ is the synonym of:

(a) Illness (b) Unfree

(c) Interval (d) Death

22. The passive voice of ‘Close the door’is:

(a) Let the door close

(b) Let the door be closed

(c) Let the door closed

(d) Let the door is closed

23. Do not cry ……. split milk.

(a) over (b) at

(c) by (d) for

24. He spoke …… to me …… Urdu.

(a) to, in (b) by,in

(c) to, with (d) at, in

25. One who deals in flowers is called:

(a) Grocer (b) Florist

(c) Hawker (d) Draper

26. I ……… for him for the last one hour.

(a) have been waiting(b) am waiting

(c) waited (d) was waiting

27. Which one of the following sentences is

not wrong?

(a) W ait here till I return

(b) Wait here till I will return

(c) Wait here till I shall return

(d) Wait here till I would return

28. You are free, ……..?

(a) are you (b) don’t you

(c) aren’t you (d) won’t you

29. ……. problem facing us is ….. universal

one.

a) The, an (b) A, an

(c) The, a (d) A, the

30. ……. brave soldier lost …… arm in the

rescue operation:

(a) The, a (b) The, an

(c) A, a (d) A, the

1 (a) 2(d) 3 (b) 4 (d) 5(a) 6(b) 7(d) 8(d) 9(b)

10(a) 11(d) 12(d) 13(c) 14(c) 15(d) 16(a)

17(c) 18(c) 19(a) 20(b)2 1 (d) 22(b) 23 (a)

24 (a) 25(b)2 6(a) 27(a) 28(c) 29(c) 30(b)

1 (a) 2(d) 3 (b) 4 (d) 5(a) 6(b) 7(d) 8(d) 9(b)

10(a) 11(d) 12(d) 13(c) 14(c) 15(d) 16(a)

17(c) 18(c) 19(a) 20(b)2 1 (d) 22(b) 23 (a)

24 (a) 25(b)2 6(a) 27(a) 28(c) 29(c) 30(b)


Kerala PSC Degree Level Questions- Set 3

 

Kerala PSC Degree Level Questions- Set 3


81. The average of three numbers is 20. If

two numbers are 16 and 22, the third is:

(a) 20 (b) 22

(c) 18 (d) 19

82. Five years ago I was thrice as old as

my son and ten years later I shall be

twice as old as my son. How old are we

now?

(a) 30 & 40 (b) 50 &20

(c) 40& 15 (d) 35 & 15

83. Raju is shorter than Gopi but taller than

Rahim who is taller than Meena. Who is

the shortest of the four?

(a) Gopi (b) Raju

(c) Rahim (d) Meena

84. In certain code FHQK means GIRL.

How WOMEN will be written in the

same code?

(a) V N L D M (b) FHQKN

(c) XPFNO (d) VLNDM

85. 12.5% of 80:

(a) 8 (b) 10

(c) 20 (d) 40

86. Choose the odd one:

(a) Goldsmith (b) Blacksmith

(c) Carpenter (d) Sailor

87. Three-fifth of one-fourth of a number is

18. What is the number?

(a) 140 (b) 120

(c) 160 (d) 90

88. A mother always has:

(a) Father (b) Beauty

(c) Child (d) Husband

89. Select the odd one:

(a) Bullet (b) Rifle

(c) Pistol (d) Gun

90. Three times of an unknown numbers

are one less than 40. What is the

unknown number?

(a) 15 (b) 13

(c) 12 (d) 14

91. Ship: Water :: Train:?

(a) Path (b) Road

(c) Passenger (d) Track

92. If 75% of a number is added to 75 the

result is the number itself, then the

number is:

(a) 250 (b) 750

(c) 400 (d) 300

93. By selling a fan for Rs.475, a person

loses 5%. To get a gain of 5% he

should sell the fan for:

(a) Rs.500 (b) Rs.525

(c) Rs.535 (d) Rs.575

94. Select the choice with similar

relationship- Exit:Enter

(a) Notorious: Famous

(b) Go: Depart

(c) Money: Buy (d) Peace: Nation

95. Forest: Tree:: Crowd:?

(a) Riot (b) Mob

(c) Fire (d) Person

96. F,K,P,?

(a) T (b) U

(c) V (d) Q

97. Select the odd one:

(a) Land (b) Lake

(c) Sea (d) River

98. As Fox is related to Cunning, Rabbit is

related to:

(a) Timid (b) Courageous

(c) Bold (d) Skilful

99. Find out the odd one:

(a) May (b) June

(c) July (d) August

100. Select the odd one:

(a) Juice (b) Cheese

(c) Butter (d) Curd


Answers:


81 (b) 82(b) 83 (d) 84 (a) 85(b) 86(d) 87(b) 88(c) 89(a) 90(b) 91(d) 92(d) 93(b) 94(a) 95(d) 96(b) 97(a) 98(a) 99(b) 100(a)

Kerala PSC Degree Level questions -Set 2

 

Kerala PSC Degree Level questions -Set 2

41. The rate of photosynthesis is highest in

..... light:

(a) Yellow (b) Blue

(c) Green (d) Red

42. Wax is soluble in:

(a) Benzene (b) Water

(c) Alcohol (d) Iodine

43. Acid contained in onion:

(a) Oxalic acid (b) Citric acid

(c) Malic acid (d) Prussic acid

44. Element obtained from sea weeds:

(a) Chlorine (b) Calcium

(c) Iodine (d) Magnisium

45. ‘SIM Card’ related to:

(a) Bank (b) Mobile phone

(c) Artificial satellite (d) Black box

46. In which country Three Mile Island

nuclear disaster was occurred in 1979?

(a) USA (b) UK

(c) Ukraine (d) China

47. China was officially declared republic in:

(a) 1912 (b) 1913

(c) 1914 (d) 1915

48. The first country to win the world cup

cricket thrice:

(a) W est Indies (b) Pakistan

(c) England (d) Australia

49. The first team to win Santosh trophy:

(a) Bengal (b) Kerala

(c) Karnataka (d) Tamil Nadu

50. Which is known as the sorrow of

Bengal:

(a) Kosi (b) Damodar

(c) Mahanadi (d) Brahmaputra

51. Which organisation was founded by

Henri Dunant?

(a) Amnesty International

(b) Boy Scouts (c) Lions Club

(d) Red Cross

52. The first to get two booker prizes:

(a) Salman Rushdie (b) Peter Carey

(c) Ben Okri (d) JM Coetzee

53. “We have to now fight for peace with

the same courage and determination as

we fought against aggression”

(a) FD Roosevelt (b) Jawaharlal Nehru

(c) Lal Bahadur Shastri

(d) Indira Gandhi

54. Who wrote ‘Pritvirajaraso’?

(a) Chandbardai (b) Faizi

(c) Tulsidas (d) Surdas

55.Abdul Rahman Tunku was the first prime

minister of:

(a) Malaysia (b) Singapore

(c) Brunei (d) Indonesia

56. Name of which Indus valley site means

‘black bangles’?

(a) Harappa (b) Dholavira

(c) Kalibangan (d) Banawali

57. The founder of Chola empire:

(a) Simhavishnu (b) Vijayalaya

(c) Harihara (d) Simuka

58. Who was the Viceroy when Indian

National Congress was formed in

1885?


(a) Dufferin (b) Reading

(c) Mayo (d) Curzon

59. Whom Gandhiji called ‘the great

sentinel’?

(a) Rajendraprasad

(b) Subhas Chandra Bose

(c) Rabindranath Tagore

(d) Nehru

60. The year of foundation of Muslim

League:

(a) 1903 (b) 1904

(c) 1907 (d) 1906

61. The Indian president who translated

‘The Republic’ of Plato:

(a) VV Giri

(b) Zakkir Hussain

(c) S Radhakrishnan

(d) Rajendraprasad

62. The first to become the prime minister

of India while he/she was a member of

Rajya Sabha:

(a) Lal Bahadur Shastri(b) Indira Gandhi

(c) Rajiv Gandhi (d) PV Narasimha

Rao

Kerala PSC Degree Level questions -Set 2

63. The budget is presented in the Lok

Sabha by the Finance Minister in the

name of the ......of India.

(a) President (b) Prime Minister

(c) RBI Governor (d) Speaker

64. The Winter session of Lok Sabha

begins in the month of:

(a) September (b) October

(c) November (d) December

65. Motions of no confidence against the

government can only be introduced and

passed in the......

(a) Lok Sabha (b) Rajya Sabha

(c) Either House (d) None of these

66. The number of schedules in the

Constitution of India when it was

brought into force:

(a) 12 (b) 10

(c) 9 (d) 8

67. The Indian who headed a new sect ‘The

Order of the Star of the East” at the age

of 20:

(a) Rajaneesh (b) Jiddu

Krishnamurthy (c) Shri Shri

Ravisankar (d) Chinmayananda

68. Kublai Khan was the emperor of:

(a) Russia (b) Egypt

(c) China (d) Persia

69. The nationality of Akiro Kurasova, the

world famous film maker:

(a) France (b) Russia

(c) Japan (d) China

70. Number of members in the first ministry

of Kerala including Chief Minister:

(a) 12 (b) 11

(c) 13 (d) 10

71. In which river Chenkulam hydel project

is built?

(a) Pamba (b) Kallada

(c) Vamaanapuram river

(d) Muthirappuzha

72. ‘The Vrindavan of Kerala’:

(a) Malampuzha Garden

(b) Napier Museum

(c) Neyyar Dam (d) Munnar

73. The taluk in Kerala with the longest

coastline:

(a) Kollam (b) Kozhikode

(c) Cherthala (d) Chirayinkeezhu

74. The annual festival of which temple is

known as ‘Bharani’?

(a) Guruvayur (b) Ambalappuzha

(c) Kodungallur (d) Sabarimala

75.The first Malayali woman to become

Governor of an Indian State:

(a) Fatima Beevi (b) KK Usha

(c)Anna Chandy (d) Mary Punnan

76.The first Indian woman to become grand

master in Chess:

(a) Koneru Humpy(b) Dronavally Harika

(c) Divyendu Barua (d) Saiha Nehwal

77. Chittagong is the main port of:?

(a) Sri Lanka (b) Bangladesh

(c) Maldives (d) Nepal

78. Longest served member of Kerala

Legislative Assembly?

(a) KM Mani (b) GR Gowri

(c) Oommen Chandy (d) PJ Joseph

79. The 193rd member of UNO:

(a) Montenegro (b) South Sudan

(c) Kosovo (d) East Timor

80. The largest Scandinavian country:

(a) Norway (b) Denmark

(c) Sweden (d) None of these



Answers:


 41(d) 42(a) 43(a) 44(c) 45( b) 46(a) 47(a) 48(d) 49(a) 50 (b) 51(d) 52(d) 53(c) 54(a) 55(a) 56(c) 57(b) 58(a) 59(c)60(d) 61(b)62(b) 63 (a) 64(c) 65 (a) 66 (d) 67 (b) 68(c) 69 (c) 70 (b) 71(d) 72(a) 73(c) 74(c)75(a)76(a) 77(b) 78 (a) 79 (b) 80 (c)

Kerala PSC Degree Level Previous Questions

 Kerala PSC Degree Level Previous Questions


1. MALADY means:

(a) illness (b) calamity

(c) music (d) misfortune

2. Each of the students ……. done well.

(a) are (b) have

(c) were (d) has

3. I hurt ……..

(a) himself (b) myself

(c) yourself (d) yourselves

4. A person who treats mental diseases is

called:

(a) Physicist (b) Cardiologist

(c) Psychologist (d) Psychiatrist

5. When the father retired , the son ……..

the business.

(a) took after (b) took over

(c) taken to (d) took in

6. He shouted…. her at the top of his

voice but she did not hear and went on:

(a) to (b) at

(c) for (d) against

7. ‘Still water’ means:

(a) Deep water (b) Shallow water

(c) Water with waves (d) Undisturbed

water

8. Children below the age of 12 can be

tried only by the …… court.

(a) High (b) Supreme

(c) District (d) Juvenile

9. You would look better if :

(a) you cut your hair

(b) you are cutting your hair

(c) you will cut your hair

(d) you would have cut your hair

10. …….. December 2004 there were many

natural calamities.

(a) On (b) At

(c) In (d) The

11. Mr. Basu soon ……. himself as a great

parliamentarian.

(a) relinquished (b) distinguished

(c) expunged (d) extinguished

12. The man is …… enough to help the

needy.

(a) beneficent (b) beneficial

(c) benefit (d) benefactor

13. The nation ……. every man to do his

duty:

(a) is expecting (b) accepts

(c) excepts (d) expects

14. The comparative of ‘Young’:

(a) Youthful (b) Youngster

(c) Younger (d) Youngest

15. The …….. action of the visitor made

the dog to jump upon him.

(a) provoke (b) provocation

(c) provocative (d) provoking

16. There is ….. hourly bus from here to

the capital:

(a) the (b) an

(c) every (d) a

17. You don’t love your wife, …….?

(a) W on’t you (b) Don’t you

(c) Do you (d) Will you

18. Every morning father …… the dog for a

walk.

(a) takes (b) took

(c) taken (d) taking

19. The opposite of ‘Detrimental’ is:

(a) Cheat (b) Cheap

(c) Delude (d) Helpful

20. He …….. , if you had called him:

(a) will come (b) would come

(c) would have come (d) should come


Kerala PSC Degree Level Previous Questions

21. Which country is not the part of Indian

subcontinent?

(a) Myanmar (b) Bangladesh

(c) Nepal (d) Bhutan

22. The Oldest rocks in India:

(a) Himalayas (b) Aravallis

(c) Karakoram (d) Shiwalik

23. Ahmedabad is in the banks of:

(a) Ganga (b) Sabarmathi

(c) Yamuna (d) Indus

24. The Simhachalam Temple is dedicated

to:

(a) Rama (b) Narasimha

(c) Krishna (d) Brahma

25. “ Unity and Discipline’ is the motto of:

(a) NCC (b) Indian Army

(c) Coastguard (d) CRPF

26. Which is the largest state owned bank in

India?

(a) Punjab National Bank

(b) Allahabad Bank

(c) State Bank of India

(d) Canara Bank

27. Territorial Army was raised in:

(a) 1949. (b) 1948

(c) 1962 (d) 1965

28. Lalith Kala Academy was established

in:

(a) 1954 (b) 1955

(c) 1956 (d) 1957

29 The largest agro based industry in

India:

(a) Cotton textiles (b) Sugar

(c) Silk (d) Jute

30 Biju Patnaik airport is at:

(a) Cuttack (b) Puri

(c) Bhuvaneswar (d) Sambalpur

31. The most important type of soil in India:

(a) Alluvial (b) Red soil

(c) Laterite soil (d) Desert soil

32. The system of ombudsman was

originated in:

(a) Switzerland (b) Syria

(c) Sweden (d) China

33. Playground of Europe:

(a) Belgium (b) Switzerland

(c) France (d) Britain

34. Riksdag is the parliament of:

(a) Sweden (b) Portugal

(c) Hungary (d) Iceland

35. Which is not correctly matched?

(a) Israel- Senate (b) DenmarkFolketing (c) Sri LankaParliament (d) Norway- Storting

36. General Franco was the dictator of :

(a) Romania (b) Spain

(c) Italy (d) Germany

37. The only planet with the name of female

Roman mythological charecter:

(a) Earth (b) Venus

(c) Jupiter (d) Neptune

38. Excretory organ of Amoeba:

(a) Kidney (b) Malpigean tubes

(c) Contractive vacoule

(d) Nephridia

39. Blood of Snail is ...... in colour:

 (a) Red (b) Blue

(c) Green (d) Yellow

40. The tendency of plants to grow towards

the direction of gravitational force:

(a) Geotropism (b) Phototropism

(c) Chemotropism(d) None of these



Answers:


1 (a) 2(d) 3 (b) 4 (d) 5(b) 6(b) 7(d) 8(d) 9(a) 10(c) 11(b) 12(a) 13(d) 14(c) 15(c) 16(b) 17(c) 18(a) 19(d) 20(c) 21(a) 22(b) 23(b) 24(b) 25(a) 26(c) 27(a) 28(a) 29(a) 30 (c) 31 (a) 32(c) 33(b) 34(a) 35(a) 36(b) 37(b)38(c) 39(b)40 (a)


Nov 5, 2020

Masculine Gender : Feminine Gender

Masculine Gender : Feminine Gender 
Boy : Girl 
Lion : Lioness 
Bull : Cow 
Cock : Hen 
Man : Woman 
Master : Mistress 
Father : Mother 
Son : Daughter 
Gentleman : Lady 
Earl : Countess 
Husband : Wife 
Lord : Lady 
King : Queen 
Brother : Sister 
Bachelor : Maid/Spinster 
Drone : Bee 
Gander : Goose 
Stag : Hind 
Monk : Nun 
Sir : Madam 
Uncle : Aunty 
Nephew : Niece 
Wizard : Witch 
Hart : Roe 
Drake : Duck
Man-Servant : Maid-Servant 
He-Goat : She-Goat 
Cock-Sparrow : Hen-Sparrow 
Bull-Calf : Cow-Calf 
Grand-Father : Grant-Mother 
Land-Lord : Land-Lady 
Milk-Man : Milk-Maid
Lion : Lioness 
Count : Countess 
Giant : Giantess 
Priest : Priestess 
Prophet : Prophetess 
Poet : Poetess 
Patriot : Patroness 
Host : Hostess 
Shepherd : Shepherdess 
Steward : Stewardess 
Author : Authoress 
Manager : Manageress 
Heir : Heiress 
Jew : Jewess 
Baron : Baroness 
Peer : Peeress
Actor : Actress 
Benefactors : Benefactress 
Instructor : Instructress 
Conductor : Conductress 
Lion : Lioness 
Tiger : Tigress 
Duck : Duchess 
Enchanter : Enchantress 
Songster : Songstress

Nov 2, 2020

Computer Programming Language

 

Computer Programming Language

Programming Language

Language that can be used to create programs is known as 
Ans : Programming language
A programming language is a primary interface of a programmer with a computer.

Low Level Languages
Two types of low level languages are Machine languages and Assembly languages.

Machine Language
Binary language is used as machine language,
Computer performs all the arithmetical and logical opeStions in binary form (05s and 1 ’s)
Only one language understood by the computer is machine language.
Binary language uses only (0's and 1's as its digits.

Assembly Language
Assembly language is a second generation low level language.
Assembly language uses symbolic codes (mnemonics) to represent corresponding machine codes.
Assembly languages are faster than high level languages.

Language Developers
B - Ken Thomson
C - Dennis Ritchie
C - B. Stroustrup
c# - Microsoft
VB - Microsoft
.Net - Microsoft
Java - James A Glossing
Python - Gaido Van Rossum

High Level Language
High level language uses English words and familiar mathematical symbols
Programs written in high level language has to be converted to machine language before execution.
Examples of highlevel languages - BASIC, FORTRAN, ALGOL, COBOL, LISP, PROLOG, C, C, Java, Visual Basic, Python etc.
Programming language used for business data processing - COBOL
COBOL - Common Business Oriented Language
Languages used for the creation of web pages - HTML, PHP, Java Script etc 
HTML- Hypertext Markup Language
HTML was developed by
Ans : Tim Berners Lee
HTML code is related to
Ans : notepad
Java was formerly known as
Ans : Oak
Java was developed by the company 
Ans : Sun Micro Systems.
Postscript language is primarly used for
Ans : Printers

SUPER COMPUTER- Information Technology & Cyber Laws 2

SUPER COMPUTER-  Information Technology & Cyber Laws 2


SUPER COMPUTER


Father of Super computer
Ans : Seymour Cray
Super computers are used for very complex calculations. Used for the applications in aerospace, oil explorations, geology, molecular dynamics etc.
PARAM is a series of Super computers developed by C-DAC in Pune under the leadership of Dr. Vijay P. Bhatkar.
C-DAC was setup in 1988
First director of CDAC
Ans : Dr. Vijay P. Bhatkar
Super computer developed by ISRO in 2011 - SAGA-220
World’s fastest super computer 
Ans : Sunway Taihulight 
Super computer developed by India are 
Ans : KKA,PARAM,Kabru,Blue Gene
NASA’s Altix super computer named after Kalpana chawla
Ans : KC
First super computer 
Ans : CDC 6600
India’s first super computer 
Ans : Param 8,000
India’s fastest super computer 
Ans : Param Yuva II (developed by - C-DAC)
First super computer reached teraflop speed
Ans : ASCI Red
The super computer ‘Param Kanchenjunga’ was launched in
Ans : Sikkim


FLOPS

Commonly computing power (processing speed) of super computer is measured in
Ans : Flops (FLOPS -Floating Point Operations Per Second)

Computer Memory- RAM, ROM

 
Computer Memory- RAM, ROM 


Interrupts



An event external to the currently executing process that causes a change in the normal flow of instruction execution is called interrupts On getting an interrupt, CPU
(a)Finishes the current instruction and moves to interrupt service routine
(b)Immediately moves to interrupt service routine without completing current instruction
(c )Release the control on ILO lines and memory lines
(d)make the peripheral device, which requested the interrupt wait for fixed interval of time 
Ans :  (b)

RAM & ROM
Memory which is usually termed as main memory of the system
Ans : RAM 
RAM is a volatile memory. Because it loses its data when computer is turned off.
RAM is a temporary memory.
RAM is located on the motherboard. 
ROM is a non - volatile memory because it doesn’t lose its data even after computer is turned off.
We can’t change the data stored in ROM.

Types of RAM
VRAM (Video RAM) - Special purpose 4 memory used by Video adapters to store image data for a computer display
SGRAM (Synchronous Graphics RAM)- It is a clock synchronized RAM that is 4 used for Video Memory.
MDRAM (Multibank Dynamic RAM). It  is a high perfomance RAM that divides memory into multiple 32KB parts or banks that can be accessed individually.
RDRAM (Rambus Dynamic RAM) - It is a video RAM.
SDRAM is faster than regular DRAM because - it runs synchronously with the system clock

SECONDARY MEMORY
Secondary memory stores data permanently.  
Secondary memory is also known as external memory.
Examples: Magnetic tape. Magnetic Discs (Hard Disc, Floppy Disc),Optical Discs, Flash drives
A magnetic tape is a recording medium consisting of a thin tape with coating of fine magnetic material used for recording data. 

Hard Disk
A hard disk is usually used inside the CPU. 
A hard disk is divided into tracks and sectors.
 The activity of creating sectors and tracks on a hard disk is called 
(a) Tracking (b) Sectoring
(c ) Plattering (d) Formatting
Ans :  (d) Formatting
The normal size of a Hard drive sector is 
Ans : 512 bytes
A hard disk used for storage externally as a substitute for portable storage is known as External hard disk 

Floppy Disk
Floppy disk was discovered by
Ans : Alan Shugart
Size of a common floppy disk 
Ans : 3.5 inches
3.5 inches size floppy drives and floppy disks are developed by
Ans : SONY
8 inches size floppy disks are developed by 
Ans : IBM
Storage capacity of a common floppy disk -
Ans : 1.44 MB
The part of the computer where floppy disks are inserted is known as
Ans : Floppy disk drive

Optical discs
Examples of optical disc are
Ans : CD, DVD, Blu ray disc
Data on optical disc is stored in the form of light and dark pits.
CD - Compact Disk
Storage capacity of a standard CD
Ans : 650- 750 MB (70 minutes of audio)
Diameter of a standard CD
Ans : 12 cm
The term “Red book”, “Yellow book” and   “Orange book  refer to
Ans : CD ROM Standard
DVD - Digital Versatile Disk (formally known as Digital Video Disk)
Storage capacity of a common DVD 
Ans : 4.7 GB
Optical disk having high storage capacity 
Ans : Blu-ray disk
Storage capacity of a standard single layer Blu -ray disc
Ans : 25 GB

x

COMPUTER-Information Technology & Cyber Laws 1

 Information Technology & Cyber Laws 1



COMPUTER




Computer is an electronic device that receives data, process it and gives meaningful informations.

The word ‘computer’ is originated from the Latin words ‘Computus’ and ‘computare’ Collection of facts and figures are called 
Ans : Data
Processed data is called 
Ans : Information. 
Information conveys a meaningful message
A set of actions performed by the computer to convert data into information is called 
Ans : Data processing
The word ‘data’ is originated from the Latin word ‘datum’
The way that computers manipulate data into information is called 
Ans : Processing
A program in execution is called
Ans : Process
The type of test used in com-puting to check whether or not the password user is a human
(a)Debugging
(b)Cryptanalysis
(c )CAPTCHA 
(d) Black Box
Testing Arts : (c ) CAPTCHA
(Sales Asst Gr. II, 2016) CAPTCHA - Completely Automated Public Turing Test to Tell Computers and Humans

Characteristics of computer
Accuracy                      Speed       
Versatility                    Automation
Storage capacity        Reliability
Diligence                       

Computer Generation
Generation      Examples   Year      Switching Device
First - UNIVAC, EDVAC, EDSAC, ENIAC - 1949-55 - Vacuum Tubes (The Vaccum Tube was invented by - John A. Fleming] 
Second - IBM 7000, NCR 304, IBM 650,  IBM 1401, ATLAS, MARK 111, IBM 1620, IBM 7094, CDC 1604, CDC 3600, CDC 164 - 1956 - 65 - Transistors
Third - PDP-8, ICL 2900, IBM 360, IBM 370/168, TDC-316, Honeywell - 6000 series - 1966 - 75 - Integrated circuits
Fourth - DEC 10, STAR 1000, CRAY-1, CRAY-X-MP - 1975 - 86 - VLSI Micro processor
Fifth - 1986 - ULSI Micro processor

FUNCTIONAL UNITS OF COMPUTERS
Input Unit
Central Processing Unit
Output Unit

INPUT UNIT AND OUTPUT UNIT’
Device which receives data for processing are called input device.
An input device converts input information into suitable binary code form acceptable to a computer.

Input Output devices
Major Input Devices - Keyboard, Mouse, Light pen, Joystick, Scanner, Track ball, Microphone, Digital Camera, Touch screen, Barcode Reader, Optical Mark Reader (OMR), Magnetic Ink Character Recognition (MICR)
Major Output Devices - Monitor, Printer, Projector, Sound card, Speaker, Video card, Plotter, Head phone

KEYBOARD
Keys on keyboard
Alpha numeric keys - letters and numbers 
Punctuation keys - comma, period, semicolon etc.
Special keys - Function keys, arrow keys, caps lock key. etc.
The number of function keys on keyboard 
Ans : 12
The largest key on the keyboard 
Ans : Space bar
The key placed at the top left comer of the keyboard
Ans : Escape key (Esc key)
The Primary input device
Ans : Keyboard
The Primary output device
Ans : Monitor

ASCII
Standard which is used to convert a keystroke to its corresponding bit 
Ans : ASCII
ASCII - American Standard Code for Information Interchange
Normally ASCII has 7 - bit code characters.
An 8 bit character encoding commonly used in IBM mainframe operation systems 
Ans : EBCDIC 
EBCDIC - Extended Binary Coded Decimal Interchange Code
Ans : 256 (0-255)

MOUSE
Pointing device used in computer
Ans : Mouse
Mouse was invented by
Ans : Douglas Engelbert
Unit which is used to represent the speed of a mouse
Ans : Mickey
Most commonly, working of wireless mouse is based on 
Ans : Infrared Rays
The company that developed mouse
Ans : Xerox PARC
The first mouse was marketed by 
Ans : Apple
The blinking symbol which indicates the next position of the character is called 
Ans : Cursor
The device used for moving the cursor on the screen of a computer 
Ans : Mouse
A small figure which depicts some applications on the screen is called
Ans : Icon

OMR
The system used for the evaluation of competitive examinations 
Ans : OMR (Optical Mark Reader)
An optical input device that interprets pencil marks on paper media is Optical Mark Reader (OMR)

BARCODE
A barcode is simply a numeric code represented as a series of lines.
These lines can be read by a barcode reader/ scanner.
Barcode Reader is an input device for reading printed bar codes. It converts optical impulses to electrical impulses.
When the laser beam falls on it barcode reader measures the amount of light it reflected back.
The dark bars on a barcode reflect less light than the white spaces between them.

MONITOR
User gets the result of processed data through output devices.
Pixel and Resolution
Resolution of monitor is associated with the number of pixels on monitor 
The smallest controllable element of a picture represented on the screen is known as 
Ans : Pixel
Pixel is the short form for 
Ans : Picture element
Capability of a sensor to observe the smallest object clearly is called as 
Ans : Resolution
Resolution depends upon the size of the pixel
Images with smaller pixel will have a higher resolution
Pictures with higher resolution occupy more memory space on the disc

PRIMARY MEMORY
Memory which is also known as the main memory
Ans : Primary memory  
Primary memory is classified into RAM and ROM
Which of the following memory needs periodic refresh ?
(a)SRAM
(b) DRAM
(c ) ROM 
(d)All of the above
Ans :  (b)
x

Oct 27, 2020

TENSE

                             TENSE

Tenses

1. Present Tense

2. Past Tense

3. Future Tense


SIMPLE PRESENT TENSE

Subject + do/does/ V1 form

Example:   He plays cricket

PRESENT CONTINUOUS TENSE

Subject + am / is / are + ing form of the verb
Example:   He is  playing cricket

PRESENT PERFECT TENSE

Subject + has/ have + V3 Form

Example:   He has  passed the SSLC examination

PRESENT PERFECT CONTINOUS TENSE

Subject + has/ have + been + ing form of the verb

Example:   He has  been staying here for 10 years

PAST TENSE

SIMPLE PAST TENSE

Subject +  V2 form

Example:   He played cricket

 PAST CONTINOUS TENSE

Subject + was / were + ing form of the verb
Example:   He was  playing cricket

PAST PERFECT TENSE

Subject + had + V3 Form

Example:   He had  passed the SSLC examination
She had gone to school


PAST PERFECT CONTINOUS TENSE

Subject + had + been + ing form of the verb

Example:   He had been waiting for 2 hours

FUTURE TENSE

SIMPLE FUTURE TENSE

Subject + will / shall + V1 form

Example:   He will play 

 FUTURE CONTINOUS TENSE

Subject + will / shall +  be + ing form of the verb
Example:   He will be playing  cricket in the evening

FUTURE PERFECT TENSE

Subject +  will/ shall + have+ V3 Form

Example:   They will have played


FUTURE PERFECT CONTINOUS TENSE

Subject + have + been + ing form of the verb

Example:   They will have been playing
















Oct 26, 2020

Previous year General English Questions

       Previous year questions

1. I say my prayers ________ I sleep
(a) before        (b) while
 (c) after        (d) when
Ans : (a) before

2A synonym for 'authentic' is 
(a) spurious        (b) lovely 
 (c) decent        (d) genuine
Ans : (d) genuine

3. You are a/an ……..if you eat both plant and meat. 
(a) herbivore             (b) carnivore
(c) omnivore             (d) glutton 
Ans : (c) omnivore

4. She did not smile______ I apologized
(a) still                    (b) until
(c) yet                     (d) for
Ans :(b) until

5.We resumed the game ________ it stopped
(a) while                    (b) where
(c) as soon as          (d) immediately
Ans :(c) as soon as 

6. Stay_____________
(a) When you are            (b) where you are   
(c) that you are               (d) which you are
Ans: (b) where you are 

7.  A year has passed ……. we met.
 (a) when             (b) since 
 (c) for                  (d) where 
Ans:  (b) since

8. If you tickle me I __________
(a) will tickle you     (b) would tickle you
(c)wiil be tickling you         
  (d) would have tickle you
Ans: (a) will tickle you 

9. The young one of a lion is called
(a) Cub                (b) calf
(c) kid                  (d) Colt
 Ans: (a) Cub      

10. He has been working here______1990
  (a) from           (b) since
  (C) till              (d)  before
Ans: (b) since

11.  gracious means 

(a) reasonable           (b) strong and firm 
(C) famous                
(d)  kind polite and generous
Ans: d)  kind polite and generous
 
 12.  It is easier_____  others than to do better than they have done

(a)  to run over    (b)  to run on 
(c) to run down   (d) to run in

Ans: (c) to run down 

13.   The passive voice of' ‘Who did it?' is 
(a) By whom was it done? 
(b) By who was it done?
(c) By whom it was done? 
(d) Who was it done by?

Ans:  (a) By whom was it done? 

14.  ………….        is the study of ageing, and the process and special problems of aging. 
(a) genealogy         (b) gerontology 
(c) oncology           (d) mythology  

Ans: (b) gerontology 
15. Death ………….to everyone sooner or later. 
   (a) comes                (b) come
  (c) has come        (d) came 
Ans: (a) comes      

16.Nocturnal relates to

(a) night time              (b) day time
(c) evening                   (d) afternoon
Ans:(a) night time   
(a) night time   

17. I watch TV _________ I have nothing to do

(a) when               (b) where
(c) then                  (d) now
Ans: (a) when

18. ________ she had many misfortunes, she is always cheerful
(a) If                         (b) Inspite of
(c) Although            (d) Always
Ans: (c) Although  
19.  The passive voice of 'They took her to hospital yesterday' is
(a)    She had been taken to hospital yesterday.
  (b)  She was taken to hospital yesterday.(c)  She was being taken to hospital yesterday
(d)  She has been taken to hospital yesterday.  
Ans :(b)  She was taken to hospital yesterday.

20.The Indirect Speech of, 'He said: "We will not be present tomorrow" is 
(a)  He said that they would not present tomorrow.
(b)  He said that they would not be present tomorrow. 
(c)   He told that they would not be present next day. 
(d)  He said that they would not be present the following day. 
Ans:(d)  He said that they would not be present the following day. 

Oct 25, 2020

Phrasal Verbs

                                    Phrasal Verbs


Account for : Explain, Give a reason 



Blow up  : 1.To destroy by an explosion, 
                    2. Inflate with air or gas 

Bear down : Overcome, defeat

Break down  : Lose control 

Break into  : Enter by force 

Break out   : Start suddenly 

Break up  : Come to an end 

Bring about: Cause to happen

Bring back : Return 

Bring down  : Reduce 

Bring in   : Introduce, yield (earn)
 
Bring out  : To appear, publish, produce 

Bring off : Accomplish

Bring under : Defeat

Brush up on: Improve , Refresh

Call by: To visit briefly

Call in : Send for 

Call off : Cancel
 
Call for : Demand 

Call at : Visit a place 

Call on  : Visit a person 

Call upon  : Appeal 

Carry on  : Continue 

Carry out : Do and complete a task

Carry off : To win

Carry through: To help, complete, fulfill 

Catch on : To understand

Come by : To obtain 

Come about: Happen

Come across : Find by chance 

Come forward : To offer

Come down  : Collapse, humiliation 

Come out : Be published, become known, to appear 

Cut in   : To interrupt 

Deal with : Handle, take care of 

Do away with : Abolish 

Fall in  : Collapse 

Get away : Escape
 
Get back : Return 

Get down  : Descend 

Get in  : Enter, To arrive
 
Get off  : Leave, remove 

Get rid of : Eliminate 

Give in  : Surrender 

Give out  : Distribute, become exhausted 

Give up: Abandon 

Go into: Examine 

Go on : Continue 

Go through : Examine carefully 

Hang up : End a phone conversation 

Hold on : Wait, grip tightly
 
Keep on : Continue 

Keep up : Maintain 

Knock out : Defeat, Destroy 

Lay down : Sacrifice 

Lay off  : Dismiss from work 

Lay on : To supply 

Let down  : Disappoint 

Look after : Take care of 

Look for : To seek, Search 

Look into : Examine, Investigate 

Look over : Examine 

Look up  : Search for 

Make out  : Understand 

Make over : To change, transform, to convert 

Pass away : Die 

Pass by  : Pay no attention to 

Pass off  : Take place 

Pull back : Retreat 

Pull down : Demolish 

Pull out : Withdraw 

Pull up  : To bring up to a stop 

Put across  : Communicate 

Put aside : Keep, suggest
 
Put back  : Restore 

Put by : Save 

Put down  : Suppress 

Put forth : Produce, use 

Put forward : Suggest, to propose 

Put in : Do 

Put off  : Postpone 

Put on: Switch on, wear 

Put out  : Extinguish, Annoyed 

Put up: Raise, build, erect 

Put up with : Tolerate 

Put up at : Accommodate

Relay on : Depend on, trust 

Rule out : Eliminate 

Run after  : Chase 

Run down : Criticize, weaken 

Run out : Come to an end, exhausted 

Run through  : To use, examine 

Set aside  : Reserved 

Set back  : Delay or hinder 

Set off  : To start a journey, a race 

Set up   : To establish
 
Stand by  : To side with one, to support 

Stand for : Support 

Stand up for : Maintained 

Take after : Resemble
 
Take care of : Look after

Take in  : To deceive 

Take for : Believed him to be , mistook

Take in : To deceive

Take to: Become addicted

Take on : To employ, to undertake 

Take over : Take charge, assume charge 

Take up : Absorb, accept, occupied by 

Turn against : Become unfriendly 

Turn down : Refuse, Reject 

Turn off : Stop functioning 

Turn on : Start functioning 

Turn out  : Expelled from, assembled, manufactured, proved

Turn over : Hand over 

Turn up : Appear 

Wind up : To come to an end

Wipe off :  Clean

Wipe out  : Destroy, removeq

Collective Nouns

                                                 Collective Nouns

A bask of crocodiles

A band of robbers

A bale of turtles

A bench of judges

A bevy of ladies

A board of directors

A bundle of sticks

A bundle of  sheaf

A break of winds

A box of cigars

A brace of pistols

A class of students

A crew of sailors

A crowd of people

A cluster of spiders

A colony of ants

A colony of bats

A den of snakes

A fall of snow

A flight of butterflies

A flock of sheep

A fleet of sheep

A herd of cattle

A herd of cows

A herd of deer

A herd of elephants

A herd of giraffes

A herd of goats

A herd of pigs

A herd of asses

A giggle of girls

A herd of cattle 

A swarm of flies

A wedge of swans

A parliament of owls

A flocks of ducks

A company of parrots

A brood of chickens

A brood of hens

A flight of doves

A clowder of cats

 A sloth of bears

A pride of lions

 A flock of camels

A zeal of zebras

A litter of cubs

A brace of pigeons

 A kindle of kittens

A team of horses

 A bury of rabbits

A scoop of journalist






Oct 20, 2020

PHOBIAS

                         PHOBIAS

Phobia is an irrational fear of something that's unlikely to cause harm. The word itself comes from the Greek word phobos, which means fear or horror. 


Hydrophobia        : Fear of water 
Thermophobia     : Fear of heat 
Hemophobia         :  Fear of blood
Noctiphobia          :  Fear of night
Photophobia         :  Fear of light
 Achluophobia       : Fear of darkness
Nephophobia         :  Fear of clouds
Pyrophobia            : Fear of heat
Necrophobia          :  Fear of death or dead bodies
Anthrophobia        :  Fear of people
Ochlophobia          :  Fear of crowds
Androphobia         :  Fear of men
Gynophobia           : Fear of women
Acrophobia           :  Fear of height
Bathophobia         :  Fear of depth
Cynophobia          :  Fear of dogs
Chirophobia          :  Fear of bats
Ophiphobia           :  Fear of snakes
Ailurophobia         :  Fear of cats
Cibophobia           :  Fear of food
Bibliophobia         :  Fear of books
Oneirophobia       :  Fear of dreams
Nephophobia       :  Fear of anything new
Methyphobia        :  Fear of alchol

Question Tag


Question Tag

   Question Tag,  turn a statement into a question. They are often used for checking information that correct or not.

How to write question tag  ( steps)

 1. Identify the sentenceis positive or negative
2. Identify the auxiliary verb in sentence
3. The full stop in the sentence must be changed to comma before adding question tag
4. Question tag always start with small letter and end with a question mark
5. Identify the pronoun
6. Tense of the sentence must be the tense of the question tag
 7. If the sentence is positive then  question tag will be negative
8. If the sentence is negative  then question tag will be positive

Example
 

1.  she answered the question, didn't she?

 2.  Iam late , aren't I?

3. Everyone passed the test,  didn't they? 

 4. They are always late, aren't they?

5.  Your brother  is here,  isn't he?

6.  she Sang well, didn't she?

7.  Nothing was known about him, was it?

8. Mary went to England, didn't she?

 9.  we have lunch break at 1 O'clock , haven't we? 
 
10. They went to a film, didn't they?