Question Detail I/O processor has direct access to ? Main MemorySecondary MemoryFlash MemoryROM Answer: Option A Similar Questions : 1. Which among following is Volatile ? ROMEPROMDROMRAM Answer: Option D 2. What is meaning of DMAC ? Dual memory access controllerDirect memory access controllerDirect memory access computerDirect memory accumulator controller Answer: Option B 3. Which technique has one or more control signal for acknowledgement that is used for intimation ? FtpPingStrobeHandshaking Answer: Option D 4. A set of physical addresses is also known as ? Disk SpaceAddress SpaceMemory SpaceLocations Answer: Option C 5. Which exception is also known software interrupt ? TrapCallSystem CallAll of above Answer: Option C Read more from - Computer System Architecture Questions Answers