Computer Basic Information An input/output device at which data enters or leaves a computer system is Keyboard Printer None of these Terminal Plotter Keyboard Printer None of these Terminal Plotter ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The input and output devices are located away from the central computer facility in which particular type of processing. Real time processing None of these Interactive mode Batch processing Time sharing Real time processing None of these Interactive mode Batch processing Time sharing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In case of MS-EXCEL, If you begin typing an entry into a cell and then realize that you don't want your entry placed into that cell, you: Press the Erase key None of these Press Esc Press the Enter button Press the Edit formula button Press the Erase key None of these Press Esc Press the Enter button Press the Edit formula button ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Third generation computers All of these used transistors instead of vacuum tubes were the first to use neural network were the first to use built-in error detecting devices None of these All of these used transistors instead of vacuum tubes were the first to use neural network were the first to use built-in error detecting devices None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? Control the printer Monitors the flow of information None of these Activates the output device Communicates its results Control the printer Monitors the flow of information None of these Activates the output device Communicates its results ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In MODEMS All of these Digital signal is amplified Several digital signals are multiplexed A digital signal changes some characteristic of a carrier wave None of these All of these Digital signal is amplified Several digital signals are multiplexed A digital signal changes some characteristic of a carrier wave None of these ANSWER DOWNLOAD EXAMIANS APP
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