Computer Basic Information A device invented by Dr. Bobeck in 1966, for mass storage of data is Punched paper tape Magnetic bubble storage None of these Magnetic disk Magnetic tape Punched paper tape Magnetic bubble storage None of these Magnetic disk Magnetic tape ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is Mouse Writing tablet Touch panel Wand None of these Mouse Writing tablet Touch panel Wand None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information CPU stands for ___ ? Central Processing Unit Common Processing Unit Control Processing Unit Central Performance Unit Central Processing Unit Common Processing Unit Control Processing Unit Central Performance Unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A collection of 8 bit is called - Byte Word Record Nibble Byte Word Record Nibble ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The working principles of today's computers were provided by an English mathematician Charles Babbage Ken Reider Dr. Hollerith Donald Reach None of these Charles Babbage Ken Reider Dr. Hollerith Donald Reach None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An essential difference between the operating system that runs a typical desktop computer and the operating system that runs a typical PDA is that ....... the desktop OS has a graphical user interface whereas the PDA OS does not. the desktop computer has an OS whereas a PDA does not. the desktop OS manages hardware resources whereas the PDA OS does not. None of these the desktop OS can run several programs simultaneously whereas the PDA OS cannot. the desktop OS has a graphical user interface whereas the PDA OS does not. the desktop computer has an OS whereas a PDA does not. the desktop OS manages hardware resources whereas the PDA OS does not. None of these the desktop OS can run several programs simultaneously whereas the PDA OS cannot. ANSWER DOWNLOAD EXAMIANS APP
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