Question Detail Where the result of an arithmetic and logical operation are stored ? In AccumulatorIn Cache MemoryIn ROMIn Instruction Registry Answer: Option A Similar Questions : 1. Which technique is used that identifies the highest priority resource by means of software ? Daisy chainingPollingPriorityChaining Answer: Option B 2. RISC stands for ? Risk Instruction Source ComputerReduced Instruction Set ComputerRisk Instruction Set ComputerRisk Instruction Set Computing 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. What is meaning of PCB ? Process control blockPreempitive control blockProcess close blockProcess carrying block Answer: Option A Read more from - Computer System Architecture Questions Answers