Which of the following groups have only Output devices ?

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Third generation computers__________________?

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Codes consisting of bars or lines of varying widths or lenghts that are computer readable are known as__________________?

A. An ASCII code B. A magnetic tape C. An OCR scanner D. A bar code...

Information that comes from an external source and is fed into computer software is called ________________________?

A. Input B. Output C. Throughout D. Reports...

The name ‘Tim Cook’ is associated with__________________?

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Network congestion occurs_____________________?

A. in case of traffic overloading B. when a system terminates C. when connection between two nodes terminates D. none of the mentioned...