Computer Basic Information Which key on keyboard of a computer does not have its name printed on the key? ESC SPACE SHIFT F1 ESC SPACE SHIFT F1 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots? Leibnitz None of these Pascal Napier Babbage Leibnitz None of these Pascal Napier Babbage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information __________ is the measurement of things such as fingerprints and retinal scans used for security access. Smart weapon machinery Computer security Biomeasurement Biometrics Smart weapon machinery Computer security Biomeasurement Biometrics ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as All of these Plotter Optical-wand None of these Light pen All of these Plotter Optical-wand None of these Light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information To move to the beginning of a line of text, press the _____ key. Home PageUp None of these A Enter Home PageUp None of these A Enter ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____ deleted inter-sectioned partitioned sectioned write protected deleted inter-sectioned partitioned sectioned write protected ANSWER DOWNLOAD EXAMIANS APP
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