Computer Science for IGCSE & O level - Hardware (Section 12 - No. 12)
What is the function of the Instruction Register (IR)?
To hold the address of the next instruction.
To hold the current instruction being executed.
To store the results of arithmetic operations.
To manage the data flow within the system.
คำอธิบาย
The Instruction Register (IR) holds the instruction that is currently being executed.