Question Detail 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 Ad Similar Questions : 1. Which determines the address of I/O interface ? Register selectChip selectBoth of aboveNone of above Answer: Option C 2. In which condition one process holds the allocated resources and other waits for it ? Non preemptionMutual exclusionHold and waitAll of above Answer: Option C 3. Which devices among following are usually designed on the complex electromechanical principle ? Printing devicesInput devicesStorage devicesPeripheral devices Answer: Option B 4. What is meaning of DMAC ? Dual memory access controllerDirect memory access controllerDirect memory access computerDirect memory accumulator controller Answer: Option B 5. Which system has a base or radix of 10 ? Binary OctalHexadecimalDecimal Answer: Option D Read more from - Computer System Architecture Questions Answers