Question Detail A number system that uses only two digits, 0 and 1 is known as ? Octal number systemHexadecimal systemBinary systemDecimal system Answer: Option C Similar Questions : 1. Which method is used to establish priority by serially connecting all devices that request an interrupt ? InterruptPollingPriorityDaisy chaining Answer: Option D 2. RISC stands for ? Risk Instruction Source ComputerReduced Instruction Set ComputerRisk Instruction Set ComputerRisk Instruction Set Computing Answer: Option B 3. UMA stands for ? Unit memory accessUniform memory accessUnit memory arrayUnit metadata access Answer: Option B 4. What is meaning of IOP ? Input output processorInput output productInput output producerInput output processing Answer: Option A 5. Which memory is assembled between main memory and CPU ? Primary MemorySecondary MemoryRegistersCache Memory Answer: Option D Read more from - Computer System Architecture Questions Answers