Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? None of these Communicates its results Activates the output device Control the printer Monitors the flow of information None of these Communicates its results Activates the output device Control the printer Monitors the flow of information ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information LISP was developed by John Mc Carthy None of these John Napier Blaise Pascal Dr. Hollerith John Mc Carthy None of these John Napier Blaise Pascal Dr. Hollerith ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An impact printer creates characters by using? An ink pen All of these Electrically charged ink An inked ribbon and print head An ink pen All of these Electrically charged ink An inked ribbon and print head ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Large computer system typically uses: Ink-jet printers Line printers Daisy wheel printers Dot-matrix printers None of these Ink-jet printers Line printers Daisy wheel printers Dot-matrix printers None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The register which keeps track of the execution of a program and which contains the memory address of the instruction currently being executed is known as Index register None of these Memory address register Program counter Instruction register Index register None of these Memory address register Program counter Instruction register ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information If you see a diskette with a piece of foil covering its notch, it is said to be foil-covered None of these write-protected copy-protected write-enabled foil-covered None of these write-protected copy-protected write-enabled ANSWER DOWNLOAD EXAMIANS APP
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