technology easy mcq rrb ntpc graduate cbt-1 shift 1

Which component of a computer is known as the brain of the computer?

  1. RAM
  2. CPU
  3. ROM
  4. Hard Disk

Answer: CPU

The Central Processing Unit (CPU) performs calculations and controls all computer operations.

Topic Computer Hardware
Exam Relevance RRB NTPC, SSC, Railway

More Technology Questions