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Computer Science Mcqs Online Test 4

Computer Science Mcqs Online Test 4 Preparation Question Answer

What characteristic of read-only memory (ROM) makes it useful?

 

ROM information can be easily updated.
Data in ROM is non-volatile, that is, it remains there even without electrical power.
ROM provides very large amounts of inexpensive data storage.
ROM chips are easily swapped between different brands of computers.

Correct!

Wrong!

__________represents raw facts, where-as__________is data made meaningful?

 

Information, reporting
Data, information
Information, bits
Records, bytes

Correct!

Wrong!

MIS is designed to provide information needed for effective decision making by?

 

Consumers
Workers
Foremen
Managers

Correct!

Wrong!

What do you call the programs that are used to find out possible faults and their causes?

 

operating system extensions
cookies
diagnostic software
boot diskettes

Correct!

Wrong!

Which programming languages are classified as low level languages?

 

BASIC, COBOL, Fortran
Prolog
C, C++
Assembly languages

Correct!

Wrong!

What does DMA stand for?

 

Distinct Memory Access
Direct Memory Access
Direct Module Access
Direct Memory Allocation

Correct!

Wrong!

When did John Napier develop logarithm?

 

1416
1614
1641
1804

Correct!

Wrong!

Which of the following is a storage device?

 

Tape
Hard Disk
Floppy Disk
All of the above

Correct!

Wrong!

ASCII stands for__________?

 

American Stable Code for International Interchange
American Standard Case for Institutional Interchange
American Standard Code for Information Interchange
American Standard Code for Interchange Information

Correct!

Wrong!

Which of the following is not anti- viruses software?

Avira
Kaspersky
Oracle
McAfee

Correct!

Wrong!

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