Central Processing Unit MCQs Quiz Online PDF Download

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MCQs on Central Processing Unit Quiz PDF Download

MCQ: CPU consists of following parts

  1. CU and main memory
  2. CU and ALU
  3. main memory and storage
  4. operating system and application


MCQ: Component of CPU which is responsible for comparing contents of two pieces of data is

  1. ALU
  2. CU
  3. memory
  4. register


MCQ: In a computer, CU stands for

  1. control unit
  2. cache unit
  3. calculating unit
  4. communication unit


MCQ: When arithmetic, logic and control unit of a computer are combined into a single unit, it is known as

  1. central processing unit
  2. memory unit
  3. I/O unit
  4. operating unit


MCQ: Brain of a computer is called

  1. CPU
  2. software
  3. hard disk
  4. memory