Computer Basic Information In a computer system, which device is functionally opposite of a Key-board? Printer Trackball None of these Mouse Joystick Printer Trackball None of these Mouse Joystick ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who designed the first electronic computer - ENIAC? Joseph M Jacquard Von Neuman None of these J presper Eckert and John W Mauchly Both A and B Joseph M Jacquard Von Neuman None of these J presper Eckert and John W Mauchly Both A and B ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The monitor of a computer is connected to it by a Bus Cable Line driver Modem Wire Bus Cable Line driver Modem Wire ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? input controls digitizers None of these keyboards light pens input controls digitizers None of these keyboards light pens ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first mechanical calculator was invented in 1958 None of these 1972 1658 1642 1958 None of these 1972 1658 1642 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is usually a special one-time operation that must be completed over a limited time period? Project Word Patch None of these Batch Project Word Patch None of these Batch ANSWER DOWNLOAD EXAMIANS APP
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