Question:
The program counter in a computer is a special purpose register which contains
The program counter in a computer is a special purpose register which contains
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PC always points to next instruction, not current one.
Updated On: Jul 2, 2026
- The instruction being executed
- The address of the instruction being executed
- The next instruction to be executed
- The address of the next instruction to be executed
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The Correct Option is D
Solution and Explanation
Concept:
Program Counter (PC) is a register that keeps track of instruction execution.
Step 1: Instruction cycle Fetch → Decode → Execute cycle is followed.
Step 2: Role of PC PC stores the memory address of the next instruction.
Step 3: During execution After fetching an instruction, PC increments automatically.
Step 4: Branching condition In case of jump/branch, PC is updated accordingly.
Step 5: Conclusion \[ \boxed{\text{Address of the next instruction}} \]
Final Answer: \[ \boxed{(D)} \]
Step 1: Instruction cycle Fetch → Decode → Execute cycle is followed.
Step 2: Role of PC PC stores the memory address of the next instruction.
Step 3: During execution After fetching an instruction, PC increments automatically.
Step 4: Branching condition In case of jump/branch, PC is updated accordingly.
Step 5: Conclusion \[ \boxed{\text{Address of the next instruction}} \]
Final Answer: \[ \boxed{(D)} \]
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