Computers Basic MCQs Set-19

1
. is an OOP principle
  • Structured programming
  • Procedural programming
  • Inheritance
  • Linking
2
. COBOL is widely used in application s
  • Commercial
  • Scientific
  • Space
  • Mathematical
3
. RAM stands for
  • Random origin money
  • Random only memory
  • Read only memory
  • Random access memory
4
. 1 Byte =?
  • 8 bits
  • 4 bits
  • 2 bits
  • 9 bits
5
. SMPS stands for
  • Switched mode Power Supply
  • Start mode power supply
  • Store mode power supply
  • Single mode power supply
6
. The device used to carry digital data on analogue lines is called as
  • Modem
  • Multiplexer
  • Modulator
  • Demodulator
7
. VDU is also called
  • Screen
  • Monitor
  • Both 1 & 2
  • printer
8
. BIOS stands for
  • Basic Input Output system
  • Binary Input output system
  • Basic Input Off system
  • all the above
9
. Father of “C‘ programming language
  • Dennis Ritchie
  • Prof John Keenly
  • Thomas Kurtz
  • Bill Gates
10
. The instructions that tell a computer how to carry out the processing tasks are referred
  • programs
  • processors
  •  input devices
  • memory modules

 
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