Question Detail I/O processor has direct access to ? Main MemorySecondary MemoryFlash MemoryROM Answer: Option A Similar Questions : 1. Three bit binary numbers can be represented by ? Binary numberDecimal numberHexadecimal numberOctal number Answer: Option D 2. Asynchronous means ? Not in step with the elapse of timeNot in step with the elapse of addressNot in step with the elapse of dataNot in step with the elapse of control Answer: Option A 3. EA stands for ? Effective addressEffective absoluteEffective addEnd address Answer: Option A 4. A microprogram is sequencer perform the operation ? ReadWriteRead and WriteRead and Execute Answer: Option D 5. All the operations in a digital system are synchronized by a clock that is generated by ? ClockClock generatorPulsePulse generator Answer: Option D Read more from - Computer System Architecture Questions Answers