Computer Basic Information The unit of a computer system that executes program, communicates with and often controls the operation of other subsystems of the computer is known as Control Unit None of these Peripheral unit I/O unit CPU Control Unit None of these Peripheral unit I/O unit CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Why is the width of the data bus so important to the processing speed of a computer? The wider it is, the slower the computer's processing speed The wider it is, the more data that can fit into main memory The wider it is, the greater the computer's processing speed The narrower it is, the greater the computer's processing speed The data bus isn't important to the processing speed of a computer The wider it is, the slower the computer's processing speed The wider it is, the more data that can fit into main memory The wider it is, the greater the computer's processing speed The narrower it is, the greater the computer's processing speed The data bus isn't important to the processing speed of a computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A modern electronic computer is a machine that is meant for doing quick mathematical calculations performing repetitive tasks accurately None of these electronic data processing input, storage, manipulation and outputting of data doing quick mathematical calculations performing repetitive tasks accurately None of these electronic data processing input, storage, manipulation and outputting of data ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A billionth of a second is defined as a: nanosecond picoseconds microsecond millisecond None of these nanosecond picoseconds microsecond millisecond None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The access method used for cassette tape is All of these Direct None of these Random Sequential All of these Direct None of these Random Sequential ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A magnetic tape volume that is used on a data processing operation without any change to its contents is Master tape Punched paper tape Magnetic disk None of these Card reader Master tape Punched paper tape Magnetic disk None of these Card reader ANSWER DOWNLOAD EXAMIANS APP
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