One Word

One Word with Answers

1.                 A keyboard is this kind of device

(A)black
(B) input
(C) output
(D) word Processing
Ans: (B) input

2.                 Which of the following refers to the fastest, biggest and most expensive computers ?

(A)Personal Computers
(B) Supercomputers
(C) Laptops
(D) Notebooks
Ans : (B) Supercomputers

3.                 A collection of related information sorted and dealt with as a unit is a

(A)disk
(B) data
(C) file
(D) floppy
Ans : (C) file

4.                 The process of a computer receiving information from a server on the Internet is known as

(A)pulling
(B) pushing
(C) downloading
(D) transferring
Ans : (C) downloading

5.                 Which part of the computer helps to store information ?

(A)Disk drive
(B) Keyboard
(C) Monitor
(D) Printer
Ans : (A) Disk drive

6.                 ………………is the process of carrying out commands.

(A)Fetching
(B) Storing
(C) Executing
(D) Decoding
Ans : (C) Executing

7.                 Which of the following groups consist of only output devices ?

(A)Scanner, Printer, Monitor
(B) Keyboard, Printer, Monitor
(C) Mouse, Printer, Monitor
(D) Plotter, Printer, Monitor
Ans : (D) Plotter, Printer, Monitor

8.                 The rectangular area of the screen that displays a program, data, and/or information is a

(A)title bar
(B) button
(C) dialog box
(D) window
Ans : (D) window

9.                 A(n)………contains commands that can be selected.

 (A)pointer
(B) menu
(C) icon
(D) button
Ans : (B) menu

10.            An error is also known as—

(A)bug
(B) debug
(C) cursor
(D) icon
Ans : (A) bug

11.            Sending an e-mail is similar to—

(A)picturing an event
(B) narrating a story
(C) writing a letter
(D) creating a drawing
Ans : (C) writing a letter

12.            Microsoft Word is an example of—

(A)an operating system
(B) a processing device
(C) application software
(D) an input device
Ans : (B) a processing device

13.            Any data or instruction entered into the memory of a computer is considered as—

(A)storage
(B) output
(C) input
(D) information
Ans : (A) storage

14.            Which part of the computer displays the work done ?

(A)RAM
(B)printer
(C)monitor
(D)ROM
Ans : (C) monitor

15.            A series of instructions that tells a computer what to do and how to do it is called a—

(A)program
(B) command
(C) user response
(D) processor
Ans : (A) program

16.            Which is the part of a computer that one can touch and feel ?

(A)Hardware
(B) Software
(C) Programs
(D) Output
Ans : (A) Hardware

17.            Processing involves—

(A)inputting data into a computer system
(B) transforming input into output
(C) displaying output in a useful manner
(D) providing relevant answers
Ans : (B) transforming input into output

18.            Which of the following is permanent memory?

(A)SRAM
(B) DRAM
(C) ROM
(D) All of these
Ans: (c) ROM

19.            Internal memory in a CPU is nothing but :

(A)A set of registers
(B) A set of ALU
(C) Microprocessor
(D) BUS
Ans: (A) A set of registers

20.            Which of the following is responsible for all types of calculations?

(A)ALU
(B) Control Unit
(C) Registers
(D) BUS
Ans: (A) ALU

21.            The time taken by CPU to retrieve and interpret the instruction to be executed is called as :

(A)Instruction cycle
(B) Fetch cycle
(C) Both (A) & (B)
(D) All of these
Ans: (A) Instruction cycle

22.            GUI stands for :

(A)Graphical User Interface
(B) Graph Use Interface
(C) Graphical Universal Interface
(D) None of these

      Ans: (A) Graphical User Interface

23.            Microprocessor was introduced in which generation of computer?

(A)Second Generation
(B) Fourth Generation
(C) Both (A) & (B)
(D) Third Generation
Ans: (B) Fourth Generation

24.            First Generation of computer was based on which technology?

(A)Transistor
(B) Vacuum Tube
(C) LSI
(D) VLSI
Ans: (B) Vacuum Tube

25.            ENIAC stands for :

(A)Electrical Numerical Integrator and Calculator
(B) Electronic Numerical Integrator and Computer
(C) Electronic Numerical Integrator and Calculator
(D) Electronic Number Integrator and Calculator
Ans: (B) Electronic Numerical Integrator and Computer

26.            Who developed the `analytical engine’?

(A)Jacquard loom
(B) Charles Babbage
(C) Shannon
(D) IBM
Ans: (B) Charles Babbage

27.            How many generations, computer can be classified

(A)4
(B) 5
(C) 3
(D) 6
Ans: (B) 5

28.            First Generation Computers contain :

(A)Transistors
(B) Vacuum Tubes
(C) LSI
(D) VLSI
Ans: (B) Vacuum Tubes

29.            II Generation Computers are made of :

(A)Vacuum Tubes
(B) Transistors
(C) LSI
(D) VLSI
Ans: (B) Transistors

30.            IV Generation Computers contain :

(A)LSI(Large Scale Integration)
(B) Vaccume Tubes
(C) All Technology
(D) Transistors
Ans: (A) LSI(Large Scale Integration)

31.            Vth Generation Computers are based on:

(A)Artificial Intelligence
(B) Programming Intelligence
(C) System Knowledge
(D) All of these
Ans: (A) Artificial Intelligence

32.            Computers, combine both measuring and counting, are called

(A)Analog
(B) Digital
(C) Hybrid
(D) All of these
Ans: (C) Hybrid

33.            In world today, most of the computers are :

(A)Digital
(B) Hybrid
(C) Analog
(D) Complex
Ans: (A) Digital

34.            In any computer installation, how many elements consists?

(A)2
(B) 4
(C) 3
(D) 1
Ans: (C) 3

35.            ____________ is the ability of an operating system to control the activities of multiple programs at the same time.

(A)        Multitasking

(B)         Streamlining

(C)         Multiuser

(D)        Simulcasting

Ans : (A) Multitasking