Computer Basic Information A device used to bring information into a computer is Control unit Input device ALU None of these Output device Control unit Input device ALU None of these Output device ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication between computers using standard telephone service Produces little noise and few disturbances Requires a change to an anolog signal All of these None of these Is most efficient Produces little noise and few disturbances Requires a change to an anolog signal All of these None of these Is most efficient ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information IBM-PC is an example of Machine-in-built Micro computer None of these Special purpose A main frame Machine-in-built Micro computer None of these Special purpose A main frame ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is ALU Manual control None of these Mapping Shift register ALU Manual control None of these Mapping Shift register ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the latest write-once optical storage media? Magneto-optical disk Digital paper CD-ROM disk WORM disk None of these Magneto-optical disk Digital paper CD-ROM disk WORM disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the shortcut key of printing a document for computer having windows? Alt + P None of these Ctrl + Alt + P Shift + P Ctrl + P Alt + P None of these Ctrl + Alt + P Shift + P Ctrl + P ANSWER DOWNLOAD EXAMIANS APP
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