Computer Basic Information An internal storage consisting of arrays of small rings of magnetic material called ferrite is Optical mark reader Magnetic tape Magnetic disk Magnetic core None of these Optical mark reader Magnetic tape Magnetic disk Magnetic core None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not a search engine ? Orkut Bing Google Yahoo Orkut Bing Google Yahoo ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The radian of a number system Is variable Equals the number of its distinct counting digits Is always an even number None of these Has nothing to do with digit position value Is variable Equals the number of its distinct counting digits Is always an even number None of these Has nothing to do with digit position value ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Punched cards are associated with the name Hollerith None of these Jacquard Pascal Leibniz Hollerith None of these Jacquard Pascal Leibniz ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which type of printer is used in Indian Railway Reservation System? Lazer Printer Dot Matrix Printer Inkjet Printer Daisy Wheel Printer Lazer Printer Dot Matrix Printer Inkjet Printer Daisy Wheel Printer 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? Activates the output device None of these Communicates its results Control the printer Monitors the flow of information Activates the output device None of these Communicates its results Control the printer Monitors the flow of information ANSWER DOWNLOAD EXAMIANS APP
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