Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + U Ctrl + Y Ctrl + Z Ctrl + X None of these Ctrl + U Ctrl + Y Ctrl + Z Ctrl + X None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A language based on graphics for use in education is COBOL PROLOG None of these BASIC LOGO COBOL PROLOG None of these BASIC LOGO ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which company is the biggest player in the microprocessor industry? Intel Cyrix AMD Motorola IBM Intel Cyrix AMD Motorola IBM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The bubbles in a bubble memory pack are created with the help of? Magnetic field None of these Electric field X-ray Laser beam Magnetic field None of these Electric field X-ray Laser beam ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is None of these Channel Signalling Demodulation Modulation None of these Channel Signalling Demodulation Modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Processors of all computers, whether micro, mini or mainframe must have None of these Primary storage ALU All of these Control Unit None of these Primary storage ALU All of these Control Unit ANSWER DOWNLOAD EXAMIANS APP
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