Question Detail Which among following is engine of computer ? MouseScannerMonitorProcessor Answer: Option D Similar Questions : 1. Which among following is odd one ? RAMROMCacheHard Disk Answer: Option DExplanation:Hard disk is secondary storage device, other are primary storage devices. 2. BIOS is used for ? Updating system information on networkLoading operating systemIt helps in routingIt take inputs from keywords and other devices Answer: Option B 3. Which term is related to database ? PHPJavaOracleAssembly Answer: Option C 4. Which type of switching is used in Internet ? PacketTelephoneCircuitTelex Answer: Option A 5. Data stored in ROM is not permanent ? TRUEFALSE Answer: Option BExplanation:Data stored in ROM is permanent. Note: Full form of ROM is Read Only Memory Read more from - Computer Awareness Questions Answers - Set 1