Computer Basic Information The first practical commercial typewriter was invented in 1867 in the United States by Samuel Soule Carlos Glidden All of these Christopher Latham Sholes None of these Samuel Soule Carlos Glidden All of these Christopher Latham Sholes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Backing storage is so named because it is slow and backward None of these backs up the computer is always kept at the back of the CPU lags behind the main memory is slow and backward None of these backs up the computer is always kept at the back of the CPU lags behind the main memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was the IBM XT microcomputer released in the market? 1986 None of these 1987 1970 1971 1986 None of these 1987 1970 1971 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen? film card microfiche microfilm COM None of these film card microfiche microfilm COM None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The OCR stand for? Outsized character reader None of these Optical character recognition Operational character reader Only character reader Outsized character reader None of these Optical character recognition Operational character reader Only character reader ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A circuit which can store information is known as Gate Chip Memory cell Integrated circuit None of these Gate Chip Memory cell Integrated circuit None of these ANSWER DOWNLOAD EXAMIANS APP
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