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A

23013 120 MINUTES


1. Pictorial representation of an algorithm is known as:
A) Venn diagram B) Histogram
C) ER diagram D) Flow chart

2. C++ programming language follows:


A) Procedural programming
B) Object oriented programming
C) Both (A) & (B)
D) Neither A nor B

3. Which of the following is used to convert high level language to machine level
language?
A) Compiler B) Macros
C) Operating System D) Loader

4. What Is the full form of the tem FLOPS Connected with Super Computer:
A) Floating-point Operations Per Second
B) Frames Loading Operation Per Second
C) File Loading Operations Per Second
D) File Locking Operations Per Second

5. Main feature of Operating System is:


A) Memory management B) Processor management
C) Device management D) All of the above

6. Cache memory is used to:


A) Reduce memory access time
B) Increase storage
C) To implement pipelining
D) Increase memory access time

7. Size of virtual memory depends on:


A) Secondary memory B) Primary memory
C) Cache memory D) Both (A) & (B)

8. Main memory is also known as:


A) ROM B) RAM C) EEPROM D) PROM

9. 1 MB is equal to:
A) 1048576 bytes B) 1047756 bytes
C) 2048576 bytes D) 2047756 bytes
10. 1 Petabyte is:
A) 1024 Megabytes B) 2048 Terabytes
C) 1024 Gigabytes D) 1024 Terabytes

11. Address of the next instruction to be executed from memory is stored in:
A) Data register B) Program counter
C) Accumulator D) None of these

12. Which of the following is/are examples of relational database?


A) Oracle B) Ingress C) MySQL D) All of these

13. DQL stands for:


A) Data Question Language B) Data Query Language
C) Daily Query Language D) Data Quoted Language

14. Which of the following is a Data Manipulation Language?


A) CREATE B) SELECT C) INSERT D) GRANT

15. Static RAM is:


A) Volatile B) Quick access time
C) High cost D) All of the above

16. The output of a NOR Gate is 1 when:


A) All the Inputs are 1 B) Any one of the Input is 1
C) All inputs are zero D) Any one of the input is 0

17. When an interrupt occurs:


A) Flag register pushed on to the stack
B) Return address is pushed on to the stack
C) Both (A) & (B)
D) Neither A nor B

18. Programmable Interrupt Controller is:


A) 8255 B) 8259 C) 8279 D) 8051

19. What is the decimal value of 1011.11?


A) 10.92 B) 11.75 C) 12.67 D) 13.87

20. Binary equivalent of decimal 23.6 is:


A) 10111.10011 B) 10110.10001
C) 10101.11001 D) 10110.10101

21. Bootstrap program to start the computer is stored in:


A) RAM B) ROM C) CD-ROM D) All of these

2 23013 A
22. Quality of a printer is analysed by:
A) Words per inch B) Dot per inch
C) Character per inch D) None of these

23. Principle of locality of reference is associated with:


A) Virtual memory B) ROM
C) RAM D) Cache Memory

24. In computer, bus carries information between:


A) ROM and RAM
B) Microprocessor and I/O
C) Microprocessor, Memory and I/O
D) RAM and Microprocessor

25. Data from tape memory is accessed using:


A) Parallel B) Serial C) Sequential D) Indirect

26. Working principle of digital computer is based on:


A) Von Neumann’s Principle B) Adams law
C) De Morgan’s Principle D) Kirchhoff’s Law

27. DMA stands for:


A) Direct Method Access B) Direct Module Access
C) Direct Memory Access D) Day Memory Access

28. Snow Leopard is connected with


A) Windows B) Intel C) Android D) Apple Mac

29. Convert hexadecimal 9AF to binary:


A) 1001 1000 1110 B) 1001 1010 1111
C) 1110 1110 1101 D) 0111 1100 1100

30. Convert 1000 1100 to hexadecimal:


A) 8C B) 9C C) 8A D) 9B

31. Which of the following is sufficient to derive a Boolean Expression?


A) XOR B) AND C) {OR, AND} D) None of these

32. If function f (A, B, C) =Σ (3,4,6,7) is implemented using SOP form, the


resultant Boolean function is:

A) BC+AC B) BC+AB C) CB+CA D) None of these

3 23013 A
33. If function f (A, B, C, D) =Σ (0, 1, 2, 5,8, 9,10) is implemented using POS
form, the resultant Boolean function is:
A) (B+D).(C+D).(A+B) B) (B+A).(D+B).(B+C)
C) (A+C).(B+D).(A+B) D) None of these

34. Which of the following represents Idempotent Law?


A) A. A=A B) A+A=A
C) Both A & B D) A.0=0

35. Computer has more than one processor is called:


A) Multiprocessor B) Multitasking
C) Multithreaded D) Multiclad

36. Synchronous DRAM has a built-in refresh rate of:


A) 56 milliseconds B) 64 milliseconds
C) 65 milliseconds D) 46 milliseconds

37. Physical memory is divided into fixed size block called:


A) Pages B) Segments C) Frames D) Blocks

38. Address generated by CPU consists of:


A) Page number and offset B) Frame number and offset
C) Page bit and frame bit D) Page number only

39. Database can store:


A) Image B) Video C) Text D) All of these

40. Multivalued dependency is handled in:


A) 1NF B) 2NF C) 3NF D) 4NF

41. Which of the following key is used to identify all the tuples in a relationship?
A) Surrogate key B) Primary key
C) Foreign Key D) All of the above.

42. Non maskable interrupt is known as:


A) TRAP B) INT 65 C) INT 75 D) INT 16

43. FPGA stands for:


A) Fast Peripheral Gate Array
B) Field Programmable Gate Array
C) Fast Programmable Gate Array
D) Field Peripheral Gate Array

4 23013 A
44. Real number in C language is represented as:
A) Double B) Float C) Long int D) Char

45. Error in computer data is known as:


A) Trap B) Bug C) Tape D) Chip

46. Programs written to perform a specific task is known as:


A) System software B) Assembler
C) Application software D) Loader

47. Data about data is known as:


A) Mega data B) Meta data C) Schema D) Database

48. Row in a database is termed as:


A) Tuple B) Entity C) Relationship D) Text

49. Partial functional dependency is eliminated in:


A) 1NF B) 2NF C) 3NF D) BCNF

50. Entity Relationship modelling uses:


A) Top-down approach B) Bottom-up approach
C) Tree structure D) Both (A) & (B)

51. If 𝑐𝑜𝑠𝑒𝑐 ∝ +𝑐𝑜𝑡 ∝= 𝑎, then 𝑐𝑜𝑠 ∝=

A) B) C) D)

52. If 𝑐𝑜𝑠𝜃 + √3 𝑠𝑖𝑛𝜃 = 2, then θ =

A) B) C) D)

53. The distance between the lines 3𝑥 + 4𝑦 = 9 and 6𝑥 + 8𝑦 = 15 is:

A) 6 B) C) D) 1

54. If 𝑎 = 𝑏, 𝑏 = 𝑐 , 𝑐 = 𝑎 then the value of 𝑥𝑦𝑧 is:

A) 1 B) 0 C) abc D) 2

55. If 𝑙𝑜𝑔 𝑥 + 𝑙𝑜𝑔 𝑥 + 𝑙𝑜𝑔 𝑥 = 14, then 𝑥 =

A) 64 B) 48 C) 16 D) None of these

5 23013 A
56. 49 + 20√6 =
A) 7 + √30 B) 5 + 2√6 C) 49 − 20√6 D) 10

57. If the roots of the equation 𝑎𝑥 + 𝑏𝑥 + 𝑐 = 0 are real and of the form and
then the value of (𝑎 + 𝑏 + 𝑐) =

A) 𝑏 − 4𝑎𝑐 B) 𝑏 + 4𝑎𝑐 C) 𝑏 − 2𝑎𝑐 D) 0

58. If the sum of 𝑛 terms of two arithmetic series are in the ratio (7𝑛 + 1): (4𝑛 + 27),
then their 11th term are in the ratio:

A) 3:4 B) 4:3 C) 7:4 D) 1:1

59. The coefficient of 𝑥 in the expansion of (1 − 𝑥) is:

A) 6 B) 7 C) 0 D) 1

60. From a group of 7 women and 6 men, 5 persons are to be selected to form a
committee so that at least 3 women are there in the committee. In how many
ways can it be done?
A) 525 B) 700 C) 756 D) 735

61. If 9𝑃 + 5 x 9𝑃 = 10𝑃 then 𝑟 =

A) 5 B) 4 C) 10 D) 9

62. Let A and B be any two events. Probability of happening of at least one of the
two events is 0.7 and their simultaneous happening is 0.3. then P(A) + P(B) =

A) 1 B) 0.21 C) 0.1 D) 0.4

63. The arithmetic mean of 15, 18, 10, 22 and x is 20. Then the value of x is:

A) 20 B) 35 C) 25 D) 30

64. The focus of the parabola 𝑦 – 𝑥 − 2𝑦 + 2 is:

A) ( , 0) B) ( , 1) C) (1, 1) D) ( , 1)

65. The eccentricity of the ellipse 9𝑥 + 5𝑦 − 30𝑦 = 0 is:

A) B) C) D)

6 23013 A
66. If 𝑠𝑖𝑛 𝑥 + 𝑠𝑖𝑛 𝑦 = , then 𝑐𝑜𝑠 𝑥 + 𝑐𝑜𝑠 𝑦=

A) B) C) D)

67. The areas of two circles are in the ratio 1:3. If the circles are bent in the form of
squares, what is the ratio of their areas?
A) 1:2 B) 1:3 C) 1: √2 D) 1: √3

68. Find the area of a trapezium whose parallel sides are 15 cm and 20 cm long and
the distance between them is 10cm:
A) 250 cm2 B) 175 cm2 C) 250 cm2 D) 350 cm2

69. The volume of a right circular cone is 600 cm3. If its height is 12 cm, then the
area of its base is:
A) 50 cm2 B) 120 cm2 C) 150 cm2 D) 100 cm2

70. A solid metallic sphere of radius 15cm is melted and recast in the form of small
spheres of radius 3 cm. How many small spheres are formed?
A) 25 B) 115 C) 102 D) 125

71. If 𝑥 + = 18, then 𝑥 + =

A) 326 B) 324 C) 322 D) 522

72. The value of cos12o + cos84o + cos156o + cos132o =

A) 0.5 B) 0 C) 1 D) None of these

73. The number of tangents that can be drawn from (-1, 3) to x2 + y2 = 10 is:

A) 1 B) 0 C) 2 D) More than 2

74. Equation to the locus of a point equidistant from the points A(1, -5) and B (−2,3) is:

A) x – 4y = 4 B) 6x – 16y =13
C) 16x – 6y = –13 D) 6x + 16 y = 13

75. The sixth and eleventh term of a harmonic progression are and
respectively. Then its second term is:

A) B) C) 1 D) None of these

7 23013 A
76. The value of [(153× 315×23) ÷ (303×312)]2 is:

A) 81 B) 729 C) 5832 D) 3645

77. Which of the fractions is the largest?

A) B) C) D)

78. If P: Q = 3 : 5 and Q : R = 7 : 11, then, P:Q:R is:

A) 15:25:55 B) 15:35:55 C) 21:35:55 D) 21:49:77

79. If a2 + b2 + c2 = 25 and a + b + c =7, then (ab + bc + ca)2 is:

A) 144 B) 576 C) 324 D) 81

80. The area of a square is 100 sq.cm. If the side length increased by 3 cm, what
will be the percentage increase in the area?

A) 3% B) 9% C) 69% D) 169%

81. The average mark of 75% of the total number of students in a class is 80% of
the class average. Then how much of the class average will be the average
mark of the remaining 25% ?

A) 160% B) 120% C) 60% D) 20%

82. The value of √539 + √396 − √275 is:

A) √891 B) √704 C) √635 D) √176

83. Which of the following numbers is the smallest number which is completely
divisible by all integers from 1 to 10 ?
A) 840 B) 1260 C) 2520 D) 5040

84. If the price of a commodity increased by 20%, then what percentage is the
reduction in consumption so that the expenditure remains the same?

A) 83 B) 16 C) 16 D) 16

85. What is the unit digit of the number (2148) ?

A) 8 B) 4 C) 2 D) 6

8 23013 A
86. Two litres of a mixture contains kerosene and petrol in the ratio 2:3. To
prepare a new mixture containing kerosene and petrol in the ratio 3:2, how
much more kerosene should be added?
A) 1.2 litres B) 1 litre C) 0.8 litre D) 0.6 litre

87. If 23 +32 is divisible by 55, then the value of p is?


A) 10 B) 8 C) 6 D) 11

88. The remainder when 9 + 9 + 9 + 9 + 9 + 9 + 9 is divided by 6 is:

A) 0 B) 1 C) 3 D) 5

89. The number of numbers greater than 3000 that can be formed from the digits
1, 2, 3, 4, 5 and 6 if repetition is not allowed is:
A) 240 B) 2500 C) 500 D) 1296

90. A man travelled from P to Q at the rate of 5km per hour. Had he travelled at the
rate of 4 km per hour he would have taken 3 more hours to reach the
destination. What is the distance between P and Q?
A) 42 km B) 168 km C) 84 km D) 210 km

91. Complete the series: 0, 4, 18, __, 100, 180

A) 32 B) 40 C) 48 D) 64

92. Complete the series: 26AZ1, 24CX9, ___, 20GT49

A) 22EV16 B) 22DV25 C) 22DV16 D) 22EV25

93. Some of the letters of the series “ a_aab_aa_a_a_b “ are missing which are
given in that order as one of the alternatives given below. Choose the correct
alternative.
A) babab B) ababa C) babaa D) abbba

94. State which of the conclusions follow from the statements given below:
Statements : All apples are grapes. Some grapes are oranges

Conclusions : 1. Some apples are oranges; 2. Some oranges are apples


3. Some oranges are grapes; 4. Some grapes are apples

A) Only 3 and 4 follow B) Only 1 and 2 follow


C) Only 2 and 3 follow D) None follows

9 23013 A
95. Following the situation, four probable answers are given as alternatives.
Choose the most suitable alternative.

You came to know your boss spies on your work in the office all the time. You will:
A) Ignore the boss
B) Subtly convey it to the boss
C) Just do your work sincerely
D) Tell the matter to others in the office

Questions (96 to 100): Below is given a passage followed by several possible


inferences which can be drawn from the facts stated in the passage. You have
to examine each inference separately in the context of the passage, decide upon
its degree of truth and choose your answer.

Women empowerment is the freedom of women to make their own decisions in


familial, social and political matters. They should have the right in deciding
what’s right for them and what’s wrong for them. Women have suffered
through the decades because they didn’t have any rights. Almost every country,
no matter how progressive has a history of ill-treating women. While the
western countries are still making progress, third world countries like India still
lack behind in Women Empowerment. In India, many women empowerment
programs made them aware of their rights and how they must make their own
place in society rather than depending on a man. But, we still have a long way
to go. Female education plays an important role in women empowerment.
Also, they need employment skills to earn themselves. Women must be given
equal opportunities in every field, irrespective of gender. Moreover, they must
also be given equal pay. We can empower women by ensuring school
education for all girls, providing employment and political participation.

96. Women empowerment ensures the freedom of women in decision making in


society.
A) Definitely true B) Definitely false
C) Probably false D) Data inadequate

97. School education for girls must be made compulsory for women
empowerment.
A) Data inadequate B) Definitely false
C) Definitely true D) Probably false

98. In India, governments failed to implement any women empowerment programs


A) Definitely true B) Definitely false
C) Probably false D) Data inadequate

10 23013 A
99. In families, men beat up their wives and abuse them.
A) Definitely true B) Definitely false
C) Probably false D) Data inadequate

100. Western countries are better in women empowerment compared to third world
countries.
A) Definitely false B) Definitely true
C) Probably false D) Data inadequate

Read the following passage and answer the questions 101 to 105 given below
choosing the best from the given options:

Memory is not something that can be seen, touched or weighed. It is an


abstraction that involves a set of skills rather than an object. Memory consists of three
stages : acquisition, storage and retrieval. Acquisition refers to learning the material;
storage refers to keeping the material in the brain until it is needed; and retrieval refers
to getting the material back when it is needed. These three stages may be regarded as
the 3 R’s of Remembering: Recording, Retaining and Retrieving. Retrieving is the
hardest part, but we can improve it by improving our methods of recording.

Memory consists of two different processes: short-term memory and long-term


memory. Short-term memory has a limited capacity and a rapid forgetting rate. Its
capacity can be increased by chunking, or grouping separate bits of information into
larger chunks. Long-term memory has a virtually unlimited capacity.

101. Memory is regarded as an abstraction because ------.


A) it involves an object B) it is a concrete faculty
C) it consists of three stages D) it cannot be seen, touched or weighed

102. -------- involves using the material when it is required.


A) Recording B) Acquisition C) Storage D) Retrieval

103. -------- refers to recording the material.


A) Acquisition B) Storage C) Retaining D) Memory

104. Grouping separate bits of information into larger chunks is referred to as -------.
A) retaining B) chunking C) recording D) retrieving

105. Which word in the passage means ‘quick’?


A) abstraction B) retrieval C) rapid D) short-term

11 23013 A
106. Renu completed her work, ---------? (Add a suitable question tag)
A) isn’t it B) didn’t she C) did she D) hadn’t she

107. It is very hot. (Convert into an exclamatory sentence)


A) How hot is it! B) How hot it is!
C) How hot was it! D) How very hot it is!

108. Pick out the correct sentence:


A) He wrote two letters since morning.
B) He has written two letters since morning.
C) He has been written two letters since morning.
D) He has wrote two letters since morning.

109. The project appeared to be simple, but we faced may difficulties when we
started it. (Replace the word in italics with the correct phrase)
A) came across B) came up to
C) came to D) came along

Qns. 110 – 115 Fill up the blank using the correct options

110. A ------- is a person who pretends to be what he is not.


A) hyperbolic B) hypocrite C) sycophant D) altruist

111. ------ he got the book, he started reading.


A) No sooner than B) Hardly did
C) As soon as D) As long as

112. He bought the pen from a ------- shop near his house.
A) stationary B) stationery C) stationry D) statianery

113. The invaders -------- the city.


A) stole B) plundered C) aggravated D) hailed

114. Susan is very confident of winning the race, but her friend Teena is --------.
A) diffident B) provident C) positive D) prudent

115. He could not finish the work ------- he was very tired.
A) since B) hence C) nevertheless D) despite

116. Who is the present Cabinet Minister for Education, Government of India?
A) Kiran Rijiju B) Ramesh Pokhriyal
C) Prakash Javadekar D) Dharmendra Pradhan

12 23013 A
117. Mahl is one of the principal languages of:
A) Andaman & Nicobar B) Bastar region of Chhattisgarh
C) Lakshadweep D) Meghalaya

118. The world chess championship 2023 was won by:


A) Ian Nepomniachtchi B) Ding Liren
C) Zhu Chen D) Magnus Carlsen

119. The Lyricist of the telugu song ‘Nattu nattu’ which won the Golden Globe
Award:
A) Kaala Bhairava B) Rahul Sipligunj
C) Keeravani D) Chandrabose

120. The G7 summit 2023 was held from May 19-21 at ----- Japan.
A) Hiroshima B) Tokyo C) Kyoto D) Yokohama

______________________

13 23013 A

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