Question Detail Which is following is not an operating System ? UnixLinuxWindowsJava Answer: Option D Similar Questions : 1. ARP stands for ? Address Reverse ProtocolAddress Resolution ProtocolAddress Repersentative ProtocolAddress Recording Protocol Answer: Option B 2. If CPU executes multiple programs simultaneously, it will be known as ? MultiprocessingMultitaskingTimesharingMultiprogramming Answer: Option B 3. What is full form of GUI in terms of computers ? Graphical user InstrumentGraphical unified InterfaceGraphical unified InstrumentGraphical user Interface Answer: Option D 4. Random Access Memory (RAM) is non volatile in nature. TRUEFALSE Answer: Option BExplanation:Random Access Memory (RAM) is volatile in nature. 5. What is kind of CD-ROM Optical diskMagnetic diskMagneto-Optical diskNone of above Answer: Option B Read more from - Computer Awareness Questions Answers - Set 1