[BEST] Computer Fundamentals MCQ with Answers [SET - 2 ] | Computer Fundamentals questions and answers multiple choice

 

1.What would you do to highlight a word? You position the cursor next to the word, and then .............................

A) Drag mouse while holding button down
B) Click mouse once
C) Roll mouse around
D) Roll and then click mouse

ANSWER= (A) Drag mouse while holding button down

 

2. Who programmed the first computer game 'Spacewar!' in 1962

A) Steave Russell
B) Konard Zuse
C) Alan Emtage
D) Tim Berners-Lee

ANSWER= (A) Steave Russell

 

3. What is a hyperlink

A) It is used to save the web site
B) It is used to link web pages
C) It is a link which is hypersensitive to user
D)  None of the above

ANSWER= (B) It is used to link web pages

 

4. Transistorized computer circuits were introduced in the

A) First generation
B)  Second generation
C) Third generation
D) Fourth generation

ANSWER= (B) Second generation

 

5. The computer's processor consists of the following parts

A) CPU and Main Memory
B) Hard Disk and Floppy Drive
C) Main Memory and Storage
D) Control Unit and ALU

ANSWER= (D) Control Unit and ALU

 

6. From which generation operating systems were developed?

A) first
B)  second
C)  third
D)  fourth

ANSWER= (C) third

 

7. The first firm to mass-market a microcomputer as a personal computer was

A) ibm
B) super univac
C)  radio shaks
D)  data general corporation

ANSWER= (C) radio shaks

 

8. Assembler is

A) A program that places programs into memory an prepares them for execution
B) Is a program that appears to execute a source program as if it were machine language
C) A program that automates the translation of assembly language into machine language
D) A program that accepts a program written in high-level language and produces an object program

ANSWER= (C) A program that automates the translation of assembly language into machine language

 

9. The process of communicating with a file from a terminal is ...............

A) Interactive
B) Heuristic
C)  Interrogation
D)  All Of The Above

ANSWER= (C) Interrogation

 

10. One kilobyte is equal to:

A) 1000 bytes
B)  100 bytes
C)  1024 bytes
D)  1023 bytes

ANSWER= (C) 1024 bytes

 

11. A single packet on a data link is known as .................

A)   Path
B)  Frame
C) Block
D) Group

ANSWER= (B) Frame

 

12. Which supercomputer is developed by the Indian Scientists?

A) Param
B) Super 301
C) Compaq Presario
D)  CRAY YMP

ANSWER= (A)  Param

 

13. ……………. is processed by the computer into information.

A)  Data
B) Numbers
C)  Alphabets   
D) Pictures

ANSWER= (A) Data

 

14. In binary code, the number 7 is written as -

A) 110
B) 111
 C) 100

ANSWER= (B) 111

 

15. Which one of the following is not a linear data structure?

A)  Array 
B) Binary Tree
C) Queue         
D) Stack

ANSWER= (B) Binary Tree

 

16. A name applied by Intel corp, to high-speed mos technology is called ..............

A) SDLC
B) LAP
C)  HDLC
D)   HMOS

ANSWER= (D) HMOS

 

17. Which of the following loader is executed when a system is first turned on or restarted

A) Bootloader
B) Compile and Go loader
C)  Bootstrap loader
D) Relating loader

ANSWER= (C) Bootstrap loader

 

18. An optical input device that interprets pencil marks on paper media is ..............

A)  Punch Card Reader
B) O.M.R
C)  Optical Scanners
D) Magnetic Tape

ANSWER= (B) O.M.R

 

19. Which of the following is true?

A) Block cipher technique is an encryption technique.
B) Steam cipher technique is an encryption technique.
C)  Both (A) and (B).
D)  Neither of (A) and (B).

ANSWER= (C)  Both (A) and (B).

 

20. Which language was devised by dr. Seymour Aubrey Papert?

A) APL
B) COBOL
C) FORTRAN
D) LOGO

ANSWER= (D) LOGO

 

21. A pen shaped device which can sense light, and is used to point at spots on a video screen.

A) Mouse
B) Joystick
C)  Plotter
D) Light Pen

ANSWER= (D) Light Pen

 

22. Storage mapping is done by

A)  Linker   
B) Compiler
C)  Loader           
D) Operating system

ANSWER= (B)  Compiler

 

23. A port can be:

A) strictly for input
B) strictly for output
C) bidirectional
D) all the above

ANSWER= (C) bidirectional

 

24. Compression of digital data for efficient storage is ..............

A)  Buffer
B) CPU
C) Packing

ANSWER= (C) Packing

 

25.The technique of assigning a memory address to each I/O device in the SAM system is called:

A) wired I/O
B) I/O mapping
C) dedicated I/O
D) memory-mapped I/O

ANSWER= (D) memory-mapped I/O

 

26. The computer's processor consists of the following parts ...............

A) CPU And Main Memory
B) Control Unit And ALU
C)  Main Memory And Storage
D) Hard Disk And Floppy Drive

ANSWER= (B) Control Unit And ALU

 

27. Information in the computer is called:: 

A) Stored data
B) Data
C)  Number
D)  Symbol

ANSWER= (A) Stored Data

 

28. Input, output, and processing devices grouped together represent—

A) Mobile device
B)  Information processing cycle
C) Circuit board
D) Computer system

ANSWER= (D) Computer System 

 

29. The main circuit board in computer is called a ................

A) RAM
B) CPU
C) Motherboard
D) All of the above

ANSWER= (C)  Motherboard

 

30. The name of the location of a particular piece of data is its—

A) Memory name
B) Storage sits
C) Address
D) Data location

ANSWER= (C) Address

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