Which statement correctly explains ALU?
- A. The part of the CPU that performs arithmetic and logical operations. ✓
- B. The basic operational process a CPU repeats to run instructions: fetching, decoding, and executing them.
- C. The simultaneous use of multiple processors or cores to perform computations faster.
- D. A layered arrangement of progressively larger and slower memory levels used to balance speed and cost.
Correct answer
A. The part of the CPU that performs arithmetic and logical operations.
Explanation
ALU refers to the part of the CPU that performs arithmetic and logical operations.