Question Detail I/O processor has direct access to ? Main MemorySecondary MemoryFlash MemoryROM Answer: Option A Ad Similar Questions : 1. A set of physical addresses is also known as ? Disk SpaceAddress SpaceMemory SpaceLocations Answer: Option C 2. UMA stands for ? Unit memory accessUniform memory accessUnit memory arrayUnit metadata access Answer: Option B 3. 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. 4. Which table handle store address of interrupt handling subroutine ? Vector tableSymbol link tableInterrupt vector tableNone of above Answer: Option C 5. Which among following is an important data transfer technique ? CADCAMDMAMMA Answer: Option CExplanation:DMA is Direct Memory Access. Read more from - Computer System Architecture Questions Answers