Computer Awareness Questions Answers - Set 3

  • 1. Laser printer is a type of ?

    1. Impact printing
    2. Non impact printing
    3. Both of above
    4. None of above
    Answer And Explanation

    Answer: Option B

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  • 2. Tiny droplets of coloured ink and nozzle is associated with ?

    1. Dot matrix
    2. Laser Printer
    3. Inkjet printer
    4. Daisy wheel printer
    Answer And Explanation

    Answer: Option C

  • 3. Which among following is associated with monitor ?

    1. CRT
    2. ALU
    3. CU
    4. ARU
    Answer And Explanation

    Answer: Option A

  • 4. What is full form of LCD ?

    1. Liquid catalouge display
    2. Liquid crystal display
    3. Liquid crystal data
    4. Liquid code display
    Answer And Explanation

    Answer: Option B

  • 5. Range of colors depends on ?

    1. Number of bits code lines with each pixel
    2. Number of bits associated with each pixel
    3. Number of instructions associated with each pixel
    4. Number of code associated with each pixel
    Answer And Explanation

    Answer: Option B

  • 6. Which parameter defines number of times electron beam scans screen in a second ?

    1. Data transfer rate
    2. Refresh rate
    3. Pitch rate
    4. Parity rate
    Answer And Explanation

    Answer: Option B

  • 7. Which among following are used for printing big charts, drawings, maps and 3 dimensional illustrations specially for architectural and designing purposes ?

    1. Mouse
    2. Printers
    3. Plotters
    4. Speakers
    Answer And Explanation

    Answer: Option C