Computer Basic Information Punched-card equipment was first introduced in Britain in 1904 by a small company. What was the name of that company? The Tabulator Ltd. Accounting & Tabulating Corpn. of Great Britain Tabulator Machine Company None of these International Business Machines (IBM) The Tabulator Ltd. Accounting & Tabulating Corpn. of Great Britain Tabulator Machine Company None of these International Business Machines (IBM) 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 greater the computer's processing speed The data bus isn't important to the processing speed of a computer The narrower it is, the greater the computer's processing speed The wider it is, the more data that can fit into main memory The wider it is, the slower the computer's processing speed The wider it is, the greater the computer's processing speed The data bus isn't important to the processing speed of a computer The narrower it is, the greater the computer's processing speed The wider it is, the more data that can fit into main memory The wider it is, the slower the computer's processing speed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is intended to be used in all applications runs on mainframe computers. None of these APL LOGO PL/1 OCCAM None of these APL LOGO PL/1 OCCAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used? 10 6 9 None of these 12 10 6 9 None of these 12 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Memories which can be read only are called ___ ROM RAM Vertual Memory DRAM ROM RAM Vertual Memory DRAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called? None of these Dvorak keyboards Mechanical keyboards Qwerty keyboards Capacitance keyboards None of these Dvorak keyboards Mechanical keyboards Qwerty keyboards Capacitance keyboards ANSWER DOWNLOAD EXAMIANS APP
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