Question Detail An instruction code must specify the address of the ? OperandOpecodeBoth of aboveNone of above Answer: Option A Similar Questions : 1. Which table handle store address of interrupt handling subroutine ? Vector tableSymbol link tableInterrupt vector tableNone of above Answer: Option C 2. __ is a single control line that informs destination unit that a valid is available on the bus ? PingTokenHandshakeStrobe Answer: Option D 3. ____ processor has to check continuously till device becomes ready for transferring the data ? DMAInterrupt-initiated I/OIOPDCP Answer: Option B 4. If CPU and I/O interface share a common bus than transfer of data between two units is known as ? AsynchronousClock dependentSynchronousDecoder independent Answer: Option C 5. I/O processor has direct access to ? Main MemorySecondary MemoryFlash MemoryROM Answer: Option A Read more from - Computer System Architecture Questions Answers