Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? keyboards input controls digitizers None of these light pens keyboards input controls digitizers None of these light pens ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A program that is employed in the development, repair or enhancement of other programs is known as None of these System software Software tool Utility program Applications program None of these System software Software tool Utility program Applications program ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Where would you find a magnetic strip? Credit card All of these Speakers Smart card Credit card All of these Speakers Smart card ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information All inputs must be in ON position to have an output is known as AND gate None of these OR gate XOR gate NOT gate AND gate None of these OR gate XOR gate NOT gate ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The main purpose of the offline device is....... To reduce the no.of operator errors in recording data None of these All of these To save computer time To save floor space in the computer center To reduce the no.of operator errors in recording data None of these All of these To save computer time To save floor space in the computer center ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A card on the top of pack of cards containing information about the cards in the pack is Card punch Punched paper tape Reader card None of these Punched card Card punch Punched paper tape Reader card None of these Punched card ANSWER DOWNLOAD EXAMIANS APP
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