Multiple choice

Which part of the computer is used for calculating and comparing?

  1. Disk unit

  2. Control unit

  3. ALU

  4. Modem

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The ALU (Arithmetic Logic Unit) is the CPU component responsible for arithmetic operations (addition, subtraction) and logical comparisons (greater than, equal to). The control unit directs operations, while the disk unit stores data.