Computer Basic Information What digits are representative of all binary numbers? Both A and B None of these 1 3 Both A and B None of these 1 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following can store information in the form of microscopic pits on metal disks. Tape cassettes Laser disks None of these Punched cards RAM cartridge Tape cassettes Laser disks None of these Punched cards RAM cartridge ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited? 1860 1870 1855 1820 None of these 1860 1870 1855 1820 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is used as storage locations both in the ALU and the control section of a computer? None of these adder accumulator decoder register None of these adder accumulator decoder register ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Touch tablet Wand Light pen None of these Mouse Touch tablet Wand Light pen None of these Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is not a factor when categorizing a computer? Where it was purchased Amount of main memory the CPU can use Capacity of the hard disk Speed of the output device Cost of the system Where it was purchased Amount of main memory the CPU can use Capacity of the hard disk Speed of the output device Cost of the system ANSWER DOWNLOAD EXAMIANS APP
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