Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + U Ctrl + Y Ctrl + X None of these Ctrl + Z Ctrl + U Ctrl + Y Ctrl + X None of these Ctrl + Z 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 Biomeasurement Biometrics Computer security Smart weapon machinery Biomeasurement Biometrics Computer security ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Why is the width of the data bus so important to the processing speed of a computer? The wider it is, the more data that can fit into main memory The data bus isn't important to the processing speed of a computer The wider it is, the slower the computer's processing speed The wider it is, the greater the computer's processing speed The narrower it is, the greater the computer's processing speed The wider it is, the more data that can fit into main memory The data bus isn't important to the processing speed of a computer The wider it is, the slower the computer's processing speed The wider it is, the greater the computer's processing speed The narrower it is, the greater the computer's processing speed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information While buying a PC system, you should first identify your hardware components None of these call for tenders shop for application programs define your computing needs identify your hardware components None of these call for tenders shop for application programs define your computing needs ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following term is used in connection with the organisation of files in ALGOL 68 Blow Machine Book None of these Biquinary Blow Machine Book None of these Biquinary ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The MS-DOS operating system is a ..... command-driven interface, single-tasking operating system graphical user interface, multi-tasking operating system command-driven interface, multi-tasking operating system graphical user interface, single-tasking operating system None of these command-driven interface, single-tasking operating system graphical user interface, multi-tasking operating system command-driven interface, multi-tasking operating system graphical user interface, single-tasking operating system None of these ANSWER DOWNLOAD EXAMIANS APP
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