Computer Science for IGCSE & O level - Hardware (Section 9 - No. 49)
Which of the following statements about the components of a CPU is true?
The ALU performs all arithmetic and logical operations.
The CU stores data.
The MAR contains data.
The data bus controls the flow of data.
Giải thích
The Arithmetic and Logic Unit (ALU) is responsible for arithmetic and logical computations.