Computer Basic Information Who was the father of Punched Card Processing? J Presper Eckert Dr. Herman Hollerith Blaise Pascal None of these Charles Babbage J Presper Eckert Dr. Herman Hollerith Blaise Pascal None of these Charles Babbage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Punched-card equipment was first introduced in Britain in 1904 by a small company. What was the name of that company? Tabulator Machine Company None of these Accounting & Tabulating Corpn. of Great Britain International Business Machines (IBM) The Tabulator Ltd. Tabulator Machine Company None of these Accounting & Tabulating Corpn. of Great Britain International Business Machines (IBM) The Tabulator Ltd. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In latest generation computers, the instructions are executed All of these Parallely only None of these Both sequentially an parallely Sequentially only All of these Parallely only None of these Both sequentially an parallely Sequentially only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a non-impact printer? Laser printer All of these Drum printer Daisy wheel printer None of these Laser printer All of these Drum printer Daisy wheel printer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Output hardware is often categorized according to whether it: can fit on a desktop None of these produces hardcopy or softcopy requires a large amount of electricity to work is expensive can fit on a desktop None of these produces hardcopy or softcopy requires a large amount of electricity to work is expensive ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the most common tool used to restrict access to a computer system? Computer keys Access-control software User log in Passwords Computer keys Access-control software User log in Passwords ANSWER DOWNLOAD EXAMIANS APP
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