Question Detail 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 Similar Questions : 1. What is full form of LED ? Low Emitting DiodeLight Emitting DiodeLight Emitting DataLight Encounter Diode Answer: Option BExplanation:In optical mouse we use pair of LED. 2. Three bit binary numbers can be represented by ? Binary numberDecimal numberHexadecimal numberOctal number Answer: Option D 3. I/O processor has direct access to ? Main MemorySecondary MemoryFlash MemoryROM Answer: Option A 4. A set of physical addresses is also known as ? Disk SpaceAddress SpaceMemory SpaceLocations Answer: Option C 5. Which interrupt establishes a priority over the various sources to determine which request should be entertained first ? PollingDaisy chainingPriority interruptAll of above Answer: Option C Read more from - Computer System Architecture Questions Answers