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Q. Two binary values are represented by two different frequencies in :
Frequency shift keying is a digital signal transmission method in which the two binary states (logic 0 for low and logic 1 for high) are represented by carrier waves.
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Q. Which of the following are physical devices of a computer?
Q. Group of instructions that directs a computer is called
Q. Which of the following is not likely to be a symptop of virus in a computer
Q. Processors contain a control unit and a/an :
Q. Which logic circuit is fastest?
Q. What type of chart is useful for comparing parts of a whole ?
Q. Which of the following statements best describes the batch method of input ?
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