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  • Question
  • What is Program counter?


  • Correct Answer
  • Program counter holds the address of either the first byte of the next instruction to be fetched for execution of the address of the next byte of a multi byte instruction, which has not been completely fetched In both the cases it gets incremented automatically one by one as the instruction bytes get fetched Also Program register keeps the address of the next instruction 


  • More questions

    • 1. What does microprocessor speed depend on?
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    • 2. What does RSI stand for?
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    • 3. Which Stack is used in 8086?
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    • 4. What is object repository?
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    • 5. Which is the Stack used in 8085?
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    • 6. What does GUI stand for?
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    • 7. What is the main reason the OSI Model was created?
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    • 8. Ethernet uses which topology

    • Options
    • A. Star
    • B. Bus
    • C. Twisted pair
    • D. Both B & C
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    • 9. What are various scheduling queues?
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    • 10. What is the state of the processor, when a process is waiting for some event to occur?
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