Basic Computer Knowledge Test 500 + Questions and Answers

1.

On which database model the structure allows representing information using parent/child relationship.

   A.) Static
   B.) Dynamic
   C.) Hierarchical
   D.) None of these

Answer: Option 'C'

Hierarchical

2.

CGI is the application of computer to create images in art, printed media, games, films etc. Expand CGI.

   A.) Computer-Generated Imagery
   B.) Computer-Gateway Interface
   C.) Computer-Gateway Imagery
   D.) Computer-Generated Interface

Answer: Option 'A'

Computer-Generated Imagery

3.

Bubble memory is only a

   A.) Sequential access device
   B.) Direct access device
   C.) Combination of sequential and direct access devices
   D.) Interactive device

Answer: Option 'C'

Combination of sequential and direct access devices

4.

A _______ is a unique identification number generated by a computer hardware component or a program.

   A.) Cookie
   B.) Private Key
   C.) GUID
   D.) All of these

Answer: Option 'C'

GUID

5.

Ram is considered which memory

   A.) Secondary
   B.) Territory
   C.) Primary
   D.) None of these

Answer: Option 'C'

Primary

6.

The following software is comes under graphics use

   A.) Adobe reader
   B.) Ms power point
   C.) Adobe photo shop
   D.) Ms-dos

Answer: Option 'C'

Adobe photo shop

7.

Artificial intelligence is used in which computer knowledge

   A.) PASCAL
   B.) COBOL
   C.) FORTRAN
   D.) PROLOG

Answer: Option 'D'

PROLOG

Basic Computer Knowledge Quiz

8.

For real time applications which operating system we use

   A.) Multi user operating system
   B.) Single user operating system
   C.) Multi tasking operating system
   D.) Real time operating system

Answer: Option 'D'

Real time operating system

Basic Computer Knowledge Quiz

9.

Which of the following error will be handled by the operating system?

   A.) power failure
   B.) lack of paper in printer
   C.) connection problem in the network
   D.) All of these

Answer: Option 'D'

All of these

10.

Microsoft is an example of ________

   A.) Open source software
   B.) Closed source software
   C.) Open ended software
   D.) Vertical market software

Answer: Option 'B'

Closed source software

11.

__________ has a large storage capacity, up to 17 GB if both layers and both sides are used.

   A.) RAM
   B.) DVD-ROM
   C.) CD-ROM
   D.) Floppy

Answer: Option 'B'

DVD-ROM

12.

______ is the mechanical or electronic conversion of scanned images of handwritten, typewritten or printed text into machine-enclosed text.

   A.) OCR
   B.) OMR
   C.) MICR
   D.) RIFD

Answer: Option 'A'

OCR

13.

To connect to a WAN, you must have:

   A.) CSMA/CD
   B.) POP
   C.) TCP/IP
   D.) Wi-Fi

Answer: Option 'B'

POP

14.

The small, touch-sensitive screen at the base of the keyboard on a laptop is known as the:

   A.) stylus
   B.) touchpad
   C.) trackball
   D.) game control

Answer: Option 'B'

touchpad

15.

What is HTTP 404?

   A.) An error message indicating server not found
   B.) An error message indicating moved permanently
   C.) An error message indicating forbidden.
   D.) An error message indicating server found

Answer: Option 'A'

An error message indicating server not found

16.

Which one of the following is a correct email address?

   A.) xyz_gmail.com
   B.) gmail.com_xyz
   C.) xyz@gmail.com
   D.) gmail.com@xyz

Answer: Option 'C'

xyz@gmail.com

17.

The background of any Word document

   A.) is always white colour
   B.) is always the same for the entire document
   C.) can have any colour you choose
   D.) Both ‘2’ and ‘3’

Answer: Option 'D'

Both ‘2’ and ‘3’

18.

First supercomputer developed in India is

   A.) PARAM
   B.) Aryabhatt
   C.) Buddha
   D.) RAM

Answer: Option 'A'

PARAM

19.

_____ is a form of denial of service attack in which a hostile client repeatedly sends SYN packets to every port on the server using fake IP addresses.

   A.) Cybergaming crime
   B.) Syn flooding
   C.) Memory shaving
   D.) Software piracy

Answer: Option 'B'

Syn flooding

20.

__________ translates and executes program at run time line by line

   A.) Compiler
   B.) Interpreter
   C.) Linker
   D.) Loader

Answer: Option 'B'

Interpreter

21.

The letter and number of the intersecting column and row is the

   A.) cell location
   B.) cell address
   C.) cell position
   D.) Cell contents

Answer: Option 'B'

cell address

22.

Non-Volatile Storage device is

   A.) Floppy Disk
   B.) Compact Disk
   C.) Both a and b
   D.) none of these

Answer: Option 'C'

Both a and b

23.

System call routine in OS performs the I/O via the help of ______ in OS

   A.) Program Counter
   B.) System call
   C.) Instruction Register
   D.) Device Driver

Answer: Option 'D'

Device Driver

24.

Information travels between components on the motherboard through

   A.) Flash memory
   B.) Bays
   C.) CMOS
   D.) Buses

Answer: Option 'B'

Bays

25.

The display bar that lists all the open folders and active applications is called

   A.) Menu bar
   B.) Toolbar
   C.) Taskbar
   D.) Window List

Answer: Option 'C'

Taskbar


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