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question_answer1) Computer works with the help of many peripheral devices. Which one of the following is an example of peripheral devices?
question_answer2) Students and teachers can interact with each other from any part of the world through video conferencing. One of the most important things that is required for video conferencing is?
question_answer3) As you know the monitor is an output device that resembles the TV screen and uses a CRT to display information. The picture on a monitor is made up of tiny coloured dots called ____.
question_answer4) The files and folders containing data are called soft copy. Which one of the following devices helps to change the data from soft copy to hard copy?
question_answer5) The display device in modern monitors is typically a TFT-LCD based. What is the full form of LCD?
question_answer6) Which one of the following printers uses the typewriting printing mechanism where there is a mechanical contact between the print head and paper?
question_answer7) Given below are the statements about printer. Read them and identify the correct statements. 1. Impact printers use the typewriting printing mechanism where there is a mechanical contact between the print head and paper. 2. Inkjet and DeskJet are the example of impact printer. 3. Dot- matrix printer is the example of nonimpact printer.
question_answer8) Printers are divided into two categories. Impact printers and non impact printers. In which one of the following categories do the dot-matrix and character printer come?
question_answer9) A microphone converts the sound received into the computer's format, which is called digitized sound or digital audio. A microphone can be used only if the computer has a special hardware known as ____ card.
question_answer10) A modem is a device attached to computers that can convert digital signal to analog signal and vice versa. You know that modem word is a combination of two words. Now select the correct combination of (modem) words from the following options:
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