Basic Computer Knowledge Fundamentals Questions and Answers MCQs Set - 10

1.

Which keys can be pressed quit without saving in DOS?

   A.) Ctrl + A
   B.) Ctrl + B
   C.) Ctrl + C
   D.) Ctrl + D

Answer: Option 'C'

Ctrl + C

2.

Shiv Nadar is related to which of the following companies?

   A.) TCS Technologies
   B.) HCL Technologies
   C.) P3 Technologies
   D.) QS Technologies

Answer: Option 'B'

HCL Technologies

3.

The  secondary storage devices can only store sata but they cannot perform

   A.) arithmetic operations
   B.) fetch operations
   C.) logic operations
   D.) Either of these

Answer: Option 'D'

Either of these

4.

Which of the following statements in false?

   A.) Secondary storage is non-volatile
   B.) Primary storage is volatile
   C.) When the computers is turned off, data and instructions stored in primary storage are erased
   D.) All of the above

Answer: Option 'D'

All of the above

5.

One thousand bytes represent a

   A.) megabyte
   B.) gigabyte
   C.) kilobyte
   D.) All of these

Answer: Option 'C'

kilobyte

6.

Who is the founder of Wikipedia?

   A.) Jimmy wales
   B.) Peer Schneider
   C.) Byron Looper
   D.) Rickard Eriksson

Answer: Option 'A'

​Jimmy wales

7.

Which of the following is not a property of fiber optic cabling?

   A.) Transmits at faster speeds than copper cabling
   B.) Easier to capture a signal from than copper cabling
   C.) Very resistant to interference
   D.) Carries signals as light waves

Answer: Option 'B'

Easier to capture a signal from than copper cabling

8.

Which of the following is a correct definition of volatile memory?

   A.) It does its contents at high temperatures
   B.) It is to be kept in air-tight boxes
   C.) It loses its contents on failure of power supply
   D.) It does not lose its contents oon failure of power supply

Answer: Option 'C'

It loses its contents on failure of power supply

9.

Large amounts of cheques are processed by using

   A.) OCR
   B.) MICR
   C.) OMR
   D.) All of these

Answer: Option 'B'

MICR

10.

Which of the following audio / video formats was developed by Microsoft?

   A.) MPEG
   B.) ADX
   C.) WMA
   D.) AVS

Answer: Option 'C'

​WMA

11.

Genarally, the DATE is entered in the form

   A.) DD-YY-MM
   B.) YY-DD-MM
   C.) MM-YY-DD
   D.) MM-DD-YY

Answer: Option 'A'

DD-YY-MM

12.

You've been told about radio frequency eavesdropping and want to protect your network from this threat. Which of the following media types would you choose in this situation?

   A.) UTP
   B.) STP
   C.) Coax
   D.) Fiber

Answer: Option 'D'

Fiber

Basic Computer Knowledge Quiz

13.

DIR command is used to

   A.) Display a list of files in a directory
   B.) display contents of files in directory
   C.) display type of files in a sub-directory
   D.) All of these

Answer: Option 'A'

Display a list of files in a directory

14.

For his major role in the development of computer chip ‘Pentium’, which Indian IT expert is called the ‘Father of Pentium’ ?

   A.) Ajay Bhatt
   B.) Anand Chandrasekher
   C.) Vinod Dham
   D.) Biswamohan Pani

Answer: Option 'C'

​Vinod Dham

15.

Which command be used to ask you to confirm that you want to delete the directory?

   A.) Deltree
   B.) Deltree/f
   C.) Del*.*/p
   D.) Erase*.*

Answer: Option 'C'

Del*.*/p

Basic Computer Knowledge Quiz

Computer Quiz Set - 10 Download Pdf

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