Question Detail Which exception is also known software interrupt ? TrapCallSystem CallAll of above Answer: Option C Similar Questions : 1. What is meaning of IOP ? Input output processorInput output productInput output producerInput output processing Answer: Option A 2. A number system that uses only two digits, 0 and 1 is known as ? Octal number systemHexadecimal systemBinary systemDecimal system Answer: Option C 3. What is meaning of DMAC ? Dual memory access controllerDirect memory access controllerDirect memory access computerDirect memory accumulator controller Answer: Option B 4. One byte equals to how many bits ? 4 bits8 bits12 bits16 bits Answer: Option B 5. In stack organization the insertion operation is known as ? PopPushDownUpper Answer: Option B Read more from - Computer System Architecture Questions Answers