Question Detail Which is following is not an operating System ? UnixLinuxWindowsJava Answer: Option D Similar Questions : 1. Which device among following is used for sending digital data over a phone line ? USBScannerPrinterModem Answer: Option D 2. WWW stands for ? World Whole WebWide World WebWeb World WideWorld Wide Web Answer: Option D 3. A wireless technology built in electronic gadgets used for exchanging data over short distances is ? Bluetooth WifiModemUSB Answer: Option A 4. Which is following is not an operating System ? UnixLinuxWindowsJava Answer: Option D 5. Who invented Java ? Deniss RitcheJames GoslingBajarnaeLinus Torvalds Answer: Option B Read more from - Computer Awareness Questions Answers - Set 1