Computer Basic Information Hard disks and diskettes are: Direct access storage devices None of these Rarely used with microcomputers Sequential access storage devices Both (A) and (C) Direct access storage devices None of these Rarely used with microcomputers Sequential access storage devices Both (A) and (C) ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The working principles of today's computers were provided by an English mathematician Dr. Hollerith None of these Ken Reider Charles Babbage Donald Reach Dr. Hollerith None of these Ken Reider Charles Babbage Donald Reach ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A modern electronic computer is a machine that is meant for performing repetitive tasks accurately None of these input, storage, manipulation and outputting of data electronic data processing doing quick mathematical calculations performing repetitive tasks accurately None of these input, storage, manipulation and outputting of data electronic data processing doing quick mathematical calculations ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An error in computer data is called Bit Chip Bug None of these Byte Bit Chip Bug None of these Byte ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An adder in which the bits of the operands are added one after another is Half-adder All of these Full-adder Serial adder None of these Half-adder All of these Full-adder Serial adder None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is true concerning personal computers? None of these The electronic spreadsheet has been a primary reason for their popularity Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes They decrease the demand for mainframe computers They have been most successful in the home None of these The electronic spreadsheet has been a primary reason for their popularity Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes They decrease the demand for mainframe computers They have been most successful in the home ANSWER DOWNLOAD EXAMIANS APP
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