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The main component of a computer system that performs calculations and makes decisions is:

Question: The main component of a computer system that performs calculations and makes decisions is:
  • A. (A) CPU ✓
  • B. (B) RAM
  • C. (C) Monitor
  • D. (D) Hard Drive
Correct Answer: A. (A) CPU
Explanation: The CPU (Central Processing Unit) performs all calculations and makes decisions based on the data.

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