The Input Unit MCQ

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• Label the parts 1 and 2:
  ক

  1.ALU 2. MU

  খ

  1.Output unit 2.Input Unit

  গ

  1.MU 2. ALU

  ঘ

  1.Input Unit 2.Output Unit
• Which of the following is not a function of the Input Unit?
  ক

  It reads instructions and data from the outside world

  খ

  It converts the data into computer acceptable format

  গ

  It makes the data into user understandable format

  ঘ

  It supplies the data and instructions to the computer for further processing
• 1 yottabyte = ______________
  ক

  1024 TB

  খ

  1024 EB

  গ

  1024 ZB

  ঘ

  1024 PB
• What does the COMPUTER stand for?
  ক

  Commonly Operated Machines Used in Technical and Educational Research

  খ

  Commonly Occupied Machines Used in Technical and Educational Research

  গ

  Commonly Operated Machines Used in Technical and Environmental Research

  ঘ

  Commonly Oriented Machines Used in Technical and Educational Research
• The input machine which originated in the United States around 1880s is a ___________
  ক

  Mouse

  খ

  Joystick

  গ

  Keyboard

  ঘ

  Bar Code Reader
• Which of the following describes the correct format of an input instruction?
  ক

  IN 82

  খ

  INPUT 82

  গ

  INP 82

  ঘ

  82 INP
• One nibble is equivalent to how many bits?
  ক

  2

  খ

  4

  গ

  8

  ঘ

  1
• The smallest unit of data in computer is ________________
  ক

  Byte

  খ

  Nibble

  গ

  Bit

  ঘ

  KB
• The only language which the computer understands is ______________
  ক

  Assembly Language

  খ

  Binary Language

  গ

  BASIC

  ঘ

  C Language
• Which unit is responsible for converting the data received from the user into a computer understandable format?
  ক

  Memory Unit

  খ

  Arithmetic & Logic Unit

  গ

  Input Unit

  ঘ

  Output Unit