Which out of these is considered as the brain of a computer?

  • Mother Board
  • CPU
  • UPS
  • ALU

Answer

Answer: CPU

The devices that are used to input the data and instructions into the computer system are called_____?

  • Input Devices
  • Output Devices
  • RAM
  • Optic Drive

Answer

Answer: Input Drive

Which of the following devices converts printed texts or images to the digital form?

  • Plotter
  • Mouse
  • Scanner
  • Printer

Answer

Answer: Scanner

How many generations are computers classified into?

  • 6 generations
  • 7 generations
  • 5 generations
  • 4 generations

Answer

Answer: 5 generations

Which of the following programs turns the assembly language to machine language?

  • Compiler
  • Translator
  • Interface
  • Assembler

Answer

Answer: Assembler

What is the other name given to the computer monitor?

  • Visual Monitor
  • VDU
  • ALU
  • UDV

Answer

Answer: VDU (Visual Display Unit)

What is the full form of GUI?

  • Graphic United Interface
  • Graph User Interaction
  • Graphical User Interface
  • Graphical User Interaction

Answer

Answer: Graphical User Interface

How many Bits together make one byte?

  • 9 bits
  • 10 bits
  • 8 bits
  • 12 bits

Answer

Answer: 8 bits

What is the 1’s compliment of 10?

  • 001
  • 1
  • 01
  • 100

Answer

Answer: 01

Who designed the Super Computers back in 1960?

  • Seymour Cray
  • Charles Babbage
  • Bill Gates
  • William Oughtred

Answer

Answer: Seymour Cray

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