central processing unit

mcqspedia.com has 5 Question/Answers about Topic central processing unit

Brain of a computer is called

Brain of a computer is called
  • A. CPU
  • B. software
  • C. hard disk
  • D. memory
  • Correct Answer: Option A

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

When arithmetic, logic and control unit of a computer are combined into a single unit, it is known as
  • A. central processing unit
  • B. memory unit
  • C. I/O unit
  • D. operating unit
  • Correct Answer: Option A

In a computer, CU stands for

In a computer, CU stands for
  • A. control unit
  • B. cache unit
  • C. calculating unit
  • D. communication unit
  • Correct Answer: Option B

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

Component of CPU which is responsible for comparing contents of two pieces of data is
  • A. ALU
  • B. CU
  • C. memory
  • D. register
  • Correct Answer: Option A

CPU consists of following parts

CPU consists of following parts
  • A. CU and main memory
  • B. CU and ALU
  • C. main memory and storage
  • D. operating system and application
  • Correct Answer: Option B