Question Detail What Mnemonic represents ? StringsPhysical AddressOperation AddressOperation codes Answer: Option D Similar Questions : 1. UMA stands for ? Unit memory accessUniform memory accessUnit memory arrayUnit metadata access Answer: Option B 2. What is full form of LED ? Low Emitting DiodeLight Emitting DiodeLight Emitting DataLight Encounter Diode Answer: Option BExplanation:In optical mouse we use pair of LED. 3. Three bit binary numbers can be represented by ? Binary numberDecimal numberHexadecimal numberOctal number Answer: Option D 4. The operating mode of I/O devices is __ for different devices ? Same DifferentOptimumMedium Answer: Option B 5. Asynchronous means ? Not in step with the elapse of timeNot in step with the elapse of addressNot in step with the elapse of dataNot in step with the elapse of control Answer: Option A Read more from - Computer System Architecture Questions Answers