Question Detail A set of physical addresses is also known as ? Disk SpaceAddress SpaceMemory SpaceLocations Answer: Option C Ad Similar Questions : 1. Which register is memory pointer ? Source indexInstruction registerStack pointerProgram counter Answer: Option D 2. User programs interact with I/O devices through ? Operating SystemHardwareBusesProcessor Answer: Option A 3. Which technique is used that identifies the highest priority resource by means of software ? Daisy chainingPollingPriorityChaining Answer: Option B 4. I/O processor has direct access to ? Main MemorySecondary MemoryFlash MemoryROM Answer: Option A 5. Which system was used extensively by early mini computers ? Binary numberDecimal numberHexadecimal numberOctal number Answer: Option DExplanation:Note : Please note that question is asked about early mini computers. Read more from - Computer System Architecture Questions Answers