Computer Science for IGCSE & O level - Hardware (Section 25 - No. 34)
What is the role of the Instruction Set Architecture (ISA)?
To manage the system clock.
To define the instructions that a CPU can execute.
To store temporary data.
To control the flow of data between memory and the CPU.
Paliwanag
The ISA specifies the set of instructions a CPU understands and can process.