Question Detail Which types of register holds a single vector containing at least two read ports and one write ports ? Data systemVector registerDatabaseMemory Answer: Option B Similar Questions : 1. An instruction code must specify the address of the ? OperandOpecodeBoth of aboveNone of above Answer: Option A 2. I/O processor has direct access to ? Main MemorySecondary MemoryFlash MemoryROM Answer: Option A 3. What is meaning of PCB ? Process control blockPreempitive control blockProcess close blockProcess carrying block Answer: Option A 4. A keyboard has which type of asynchronous transfer mode ? SerialParralelOptimalJoint Answer: Option AExplanation:In serial transfer each bit is sent one after the another in a sequence of event and requires just one line. 5. Which system has a base or radix of 10 ? Binary OctalHexadecimalDecimal Answer: Option D Read more from - Computer System Architecture Questions Answers