1. Which of the following languages is more suited to a structured program?
A.BASIC
B.FORTRAN
C.PL/1
D.PASCAL
Answer: D
2. A computer assisted method for the recording and analyzing of existing or hypothetical systems is
A.Data capture
B.Data flow
C.Data transmission
D.Data processing
Answer: B
3. Which of the following computer language is used for artificial intelligence?
A.FORTRAN
B.PROLOG
C.COBOL
D.C
Answer: B
Explain:- Prolog is a general purpose logic programming language associated with artificial intelligence and computational linguistics.
4. The tracks on a disk which can be accessed without repositioning the R/W heads is
A.Cluster
B.Cylinder
C.Surface
D.All of the above
Answer: B
5. A section of code to which control is transferred when a processor is interrupted is known as
A.M
B.SVC
C.MDR
D.IP
Answer: A
6. The time required for the fetching and execution of one simple machine instruction is
A.Real time
B.CPU cycle
C.Delay time
D.Seek time
Answer: B
7. The time for which a piece of equipment operates is called
A.Seek time
B.Effective time
C.Real time
D.Access time
Answer: B
8. Binary numbers need more places for counting because
A.They are always big numbers
B.Any no. of 0’s can be added in front of them
C.Binary base is small
D.0’s and l’s have to be properly spaced apart
Answer: C
9. Which access method is used for obtaining a record from a cassette tape?
A.Direct
B.Sequential
C.Random
D.All of the above
Ans:B
10. Any type of storage that is used for holding information between steps in its processing is
A.CPU
B.Primary storage
C.Intermediate storage
D.Internal storage
E.None of the above
Ans: C
11. The time taken for the read/write head to move to the correct track on the magnetic disk is called
A.epoch delay
B.latency delay
C.seek time
D.approach time
Answer: C
12.When an input electrical signal A=10100 is applied to a NOT gate, its output signal i
A.01011
B.10001
C.10101
D.00101
Answer: A
13. The microelectronics is the technology of
A.microwaves
B.microcomputers
C.chips
D.automatic processing
Answer: C
14. Regarding a VDU, which statement is more correct?
A.It is an output device
B.It is an input device
C.It is a peripheral device
D.It is a hardware item
Answer: C
15.An automatic machine that performs routine seemingly human tasks is
A.KIPS
B.AI
C.PL
D.Robot
Answer: D
16.What was the name of the first commercially available micro¬processor chip?
A.Intel 8008
B.Intel 8080
C.Intel 4004
D.Motorola 6809
Answer: C
17. Where was the India’s first computer installed and when?
A.Institute of Social Science, Agra, 1955
B.Indian Institute of Statistics, Delhi, 1957
C.Indian Statistical Institute, Calcutta, 1955
D.Indian Institute of Science, Bangalore, 1971
Answer: C
18. An Integrated Circuit (IC) is
A.Fabricated on a tiny silicon chip
B.A complicated circuit
C.Much costlier than a single transistor
D.An integrating device
Answer: A
19. The difference between memory and storages is that memory is _____ and storage is _____
A.Temporary, permanent
B.Permanent, temporary
C.Slow, fast
D.AH of the above
Answer: A
20. What is the number of bit patterns provided by a 7-bit code?
A.256
B.128
C.64
D.512
Answer: B
21.All arithmetic operations take place in the of a computer
A.CPU
B.ROM
C.Microprocessor
D.ALU
ANS:D
22.Which of the following is the smallest unit of storage?
A.TB
B. KB
C.GB
D. MB
Ans:B
23. A is the smallest unit of data, the computer can represent.
A. A.Nibble
B. B.Word
C. C. Bit
D. D.Tables
ANS:C
24. Integrated Circuit Chip in computer is made of———-.
A. Cromium
B. Iron oxide
C. Silicon
D. Silica
ANS:C
25. Input and output devices attached to computer are called———.
A.interface
B.memory
C.peripheral devices
D.All of the above
Ans:C
26.A scanner scans——
A.Only Pictures
B.Both the picture and text
C.Neither picture nor text
D.Only text
Ans:B
27.The input device scanner resembles to——–
A. Typing machine
B.Photocopy machine
C.All of the above
D.None of the above
ANS:B
28.Algorithm and Flow Chart help us
A.know the memory capacity.
B.Identify the base of a number system
C.Direct the output to a printer.
D. Specify the problem completely and clearly.
Ans:D
29.Vacuum tubes were used in which generation of computers?
A.Fourth generation
B.First generation
C.Second generation
D.Third generation
Ans:B
30.Which of the following is an input device?
A.Speaker
B.Joystick
C.Plotter
D.Printer
Ans:B
31.Operating system is an interface between
A.Software and hardware
B.Compiler and hardware
C.User and Computer
D.Program and software
Ans:C
32.Which of the following is not considered as a form of secondary storage?
A.RAM
B.Floppy Disk
C.Optical Disk
D.Flash Drive
Ans:A
33.a 4 bit digital word (D) is used to represent an analog signal that varies from 0 V to 15 V. The digital word D corresponding to 7 V will be:
A. 0001
B. 0010
C. 0111
D.0110
Ans:C
34.Which of the following is/are the search engine?
A.Google
B.Yahoo
C.Altavista
D.All of the above
Ans:D
35.What is the full form of DVD in computer?
A. Digital Voltage Disc
B. Data Visual Disc
C.Data Video Disc
D.Digital Versatile Disc
Ans:D
36.Which of the following is not an essential component required for video-conferencing system?
A.Video Camera
B.Display Device
C.Telephone
D.Microphone
Ans:C
37.Which segment do Flipkart, Amazon, eBay etc belong to?
A.B2G
B.C2C
C.B2B
D.B2C
Ans:D
38.Which of the following is not a programming language?
A.Pascal
B.Microsoft Office
C.Java
D. C++
Ans:B
39.The three major methods of allocating disk space that are in wide use are:
A.Contiguous, linked and hashed
B.Linked, indexed and hashed
C.Contiguous, linked and indexed
D.None of these
Ans:C
40.Examples of Web Browser are
i) Mozilla
ii) Opera
iii) Netscape Navigator
iv) Netscape
v) Internet explorer
vi) Mozilla Firefox
A. i, v & vi
B. ii, iii & iv
C. 1 Or, ii & iii
D.All of the above
Ans:D
41.Which generation of computer used transistor?
A.Fourth
B.Second
C.Third
D.First
Ans:B
42. which of the following is part of E-Commerce?
- A.B2B
- B. B2C
- C. B2G
- D. All of these
ANS:D
43._________is not a part of IDE (Integrated Development Environment).
A.Debugger
B.Editor
C.Compiler
D.Image editor
ANS:D
44.
Hexa-decimal equivalent of (101010011011)2 is.
A.A9B
B.B9A
C.129B
D.A29
ANS:A
45.Which is the oldest/First Internet search engine?
A.Yahoo
B.AltaVista
C.Archie
D.Google
ANS:C
46.In word, you can create bullets with
A.Numbers
B.Roman numerals
C.Letters
D.all of these
ANS:D
47.The first page that you normally view at a website is its
A.Home Page
B.Master Page
C. First Page
D.Banner Page
ANS:A
48.Which of the following e-commerce company has launched Shopsy, an app that allows Indians to start online shops for free?
A.Amazon
B.Snapdeal
C.Flipkart
D.Paytm
Ans:C
49.The term GHz is an indicator of which feature of the computer?
A.Number of Pixels
B.Screen Resolution
C.Speed
D.Storage
Ans:C
50.In a computer system, which device is functionally opposite of a Key-board?
A.Mouse
B.Trackball
C.Joystick
D.Printer
Ans:D
51.Which of the following does NOT represent on I/O device?
A.Speaker which beeps
B.Joystick
C.Plotter
D.ALU
Ans:D
52.What is a Firewall in a computer?
A.The physical boundary of network
B.An operating system of computer network
C.A system designed to prevent unauthorized access
D.A web browserAns:C
53.The full form of USB is:
A.Unique Special Bus
B. Universal Special Bus
C. Unique Serial Bus
D.Universal Serial Bus
Ans:D
54.256 Bytes are equivalent to___________Kilobytes.
A. 4
B. 0.25
C. 0.75
D. 0.5
Ans:B
55.What does a pixel mask mean?
A.string containing only 1’s
B.fstring containing only 0’s
C.string containing two 0’s
D.Ostring containing 1’s and O’s
Ans:D
56.What kind of information can be kept in the database?
A.Image oriented data
BText files containing data
C.Data in the form of audiovisuals.
D.All of the above
Ans:D
57.URL full form is
A.Uniform Region Locator
B. Universal Region Locator
C.Uniform Resource Line
D.Universal / Uniform Resource Locator
Ans:D
58.Which of the following is a soft copy output device?
A.Plotter
B.Impact Printer
C.Non-Impact Printer
D.Monitor
Ans:D
60.Multimedia contains?
A.Audio
B.Video
C.Both 1 and 2
D.None of the above
Ans:C
61.Which of the following is not a valid hexadecimal number?
A.ACED
B.GFAB
C.DFFC
D.1508
Ans:B
62.Find the odd one out from the given alternatives.
A. Bing
B.Chrome
C.Firefox
D.Internet Explorer
Ans:A
63.Which of the following languages is suitable for artificial intelligence?
A.Fortran
B.Basic
C.Prolog
D.’C’
Ans:C
64.A software program we can use to find Web sites, Web pages, and Internet files.
A.Browser
B.Operating System
C.Search Engine
D.Word Web Search
Ans:C
65.Which of the following program is not a ‘search engine’?
A. Opera
B.Bing
C.Google
D.Yahoo! Search
Ans:A
66.Which of the following is NOT a browser?
A.Safari
B.Android
C. Chrome
D.Edge
Ans:B
67.Which of the following is not a valid octal number?
A.100
B.101C. 667
D.668
Ans:D
68.An example of an ‘internet search engine’ is
A.Windows
B.LINUX
C.Yahoo
S.MS Word
Ans:C
69.What is the ‘base’ of the hexadecimal number system?
A.16
B.8
C.2
D.10
Ans:A