Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? keyboards digitizers light pens None of these input controls keyboards digitizers light pens None of these input controls ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A magnetic storage device on which data is stored on a cylindrical drum, subdivided into tracks is known as Magnetic tape Magnetic disk Drum None of these Punched card Magnetic tape Magnetic disk Drum None of these Punched card ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The access method used for cassette tape is All of these Sequential Random None of these Direct All of these Sequential Random None of these Direct ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is Touch panel Wand Mouse None of these Writing tablet Touch panel Wand Mouse None of these Writing tablet ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which was the first computer to use transistors instead of vacuum tubes? Datamatic-1000 None of these Intel-650 Burroughs E-101 IBM-1401 Datamatic-1000 None of these Intel-650 Burroughs E-101 IBM-1401 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A microprocessor integrates the arithmetic logic and control circuitry of a computer into one chip. The first microprocessor was built by a group of engineers at the Intel Corpn. Can you tell who headed this group? None of these Marcian E. (Ted) Hoff Seymour Cray Stan Mazor Victor Poor None of these Marcian E. (Ted) Hoff Seymour Cray Stan Mazor Victor Poor ANSWER DOWNLOAD EXAMIANS APP