WAEC - Computer Studies (2017 - No. 11)
The hardware component that is responsible for fetching, decoding and execution of program instruction is?
accumulator
read only memory
random access memory
central processing unit.
Shpjegimi
The Central Processing Unit (CPU) is the primary component of a computer that performs most of the processing inside the computer. It's responsible for fetching, decoding, and executing program instructions.