WAEC 2022 Computer Studies Essay and OBJ Answers (25th May 2022)
An output device is any piece of computer hardware equipment which converts information into a human-perceptible form or, historically, into a physical machine-readable form for use with other non-computerized equipment.
(i) Dot Matrix Printers.
(ii) Thermal Printers.
“true” if either or both of the inputs are “true.” If both inputs are “false,” then the output is “false.” In other words, for the output to be 1, at least input one OR two must be 1.
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