Question Detail All the operations in a digital system are synchronized by a clock that is generated by ? ClockClock generatorPulsePulse generator Answer: Option D Similar Questions : 1. What is meaning of PCB ? Process control blockPreempitive control blockProcess close blockProcess carrying block Answer: Option A 2. The operating mode of I/O devices is __ for different devices ? Same DifferentOptimumMedium Answer: Option B 3. Which among following can be considered as most advanced ROM ? DRAMEEPROMRAMPROM Answer: Option BExplanation:EEPROM means Electrically Erasable Programmable Read-Only Memory. 4. A microprogram is sequencer perform the operation ? ReadWriteRead and WriteRead and Execute Answer: Option D 5. Why we need to have secondary storage ? Store large volume of data that exceed the capacity of main memoryPerform arithmatic and logical operationsTo give power to the system tooTo help processor in processing Answer: Option A Read more from - Computer System Architecture Questions Answers