Computer Basic Information The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called? Mechanical keyboards None of these Capacitance keyboards Dvorak keyboards Qwerty keyboards Mechanical keyboards None of these Capacitance keyboards Dvorak keyboards Qwerty keyboards ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A random-access data storage device which gives rapid access to data is Magnetic tape Buffer None of these Disk storage unit Punched card Magnetic tape Buffer None of these Disk storage unit Punched card ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A logic gate is an electronic circuit which alternates between 0 and 1 values None of these allows electron flow only in one direction makes logic decisions works on binary algebra alternates between 0 and 1 values None of these allows electron flow only in one direction makes logic decisions works on binary algebra ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records? indexed sectors indexed direct sequential direct None of these indexed sectors indexed direct sequential direct None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first microprocessors produced by Intel Corpn. and Texas Instruments were used primarily to control small calculators personal computers microwave ovens washing machines robotics calculators personal computers microwave ovens washing machines robotics ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information For creating a document, you select ........ option at File Menu. Close New Save None of these Open Close New Save None of these Open ANSWER DOWNLOAD EXAMIANS APP
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