Central Processing Unit MCQs Quiz Online PDF Download

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Computer basics practice test MCQ: cpu consists of following parts with choices cu and main memory, cu and alu, main memory and storage and operating system and application for online knowledge tests, online eLearning, undergraduate and masters degree competitive exams. Free study guide is for online learning central processing unit quiz with MCQs to practice test questions with answers.

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