Question Detail In which of the following status flags required for data transfer are present ? Interface CircuitParallel LineDevice CircuitNone of Above Answer: Option A Ad Similar Questions : 1. All the operations in a digital system are synchronized by a clock that is generated by ? ClockClock generatorPulsePulse generator Answer: Option D 2. The operating mode of I/O devices is __ for different devices ? Same DifferentOptimumMedium Answer: Option B 3. Which method is used to establish priority by serially connecting all devices that request an interrupt ? InterruptPollingPriorityDaisy chaining Answer: Option D 4. A microprogram is sequencer perform the operation ? ReadWriteRead and WriteRead and Execute Answer: Option D 5. An instruction code must specify the address of the ? OperandOpecodeBoth of aboveNone of above Answer: Option A Read more from - Computer System Architecture Questions Answers