Question Detail Which among following is not an input device ? MouseScannerKeyboardPrinter Answer: Option D Similar Questions : 1. DPI means ? Dots processing InchDots per InchDiagram per InchDiagram processing Inch Answer: Option B 2. Which of these are internal parts of computer ? Expansion SlotsNetwork cardCooling FanAll of above Answer: Option D 3. Set of instructions which instructs computer to perform certain task is called ? DebuggerAssemblerProgramFlowchart Answer: Option C 4. All memory units are expressed as powers of ? 251020 Answer: Option A 5. A switch in a network is used to ? It is used to connect systems on networkIt is used to stop hackingIt is used to stop virusesIt is used to boot systems remotely Answer: Option A Read more from - Computer Awareness Questions Answers - Set 2