Computer Basic Information Who was the father of Punched Card Processing? Dr. Herman Hollerith J Presper Eckert Blaise Pascal None of these Charles Babbage Dr. Herman Hollerith J Presper Eckert Blaise Pascal None of these Charles Babbage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that prints one character at a time is kknown as Laser printer Line printer Dot-Matrix printer Character printer None of these Laser printer Line printer Dot-Matrix printer Character printer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information CPU controls ___ Controls Memory None of the listed here Controlled by the input data All input, output and processing. Controls Memory None of the listed here Controlled by the input data All input, output and processing. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In a network, the computer that stores the files and process the data is named as Server None of these Modem Terminal All of these Server None of these Modem Terminal All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + Y Ctrl + Z None of these Ctrl + U Ctrl + X Ctrl + Y Ctrl + Z None of these Ctrl + U Ctrl + X ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first electronic digital computer contained? Transistors Electronic valves Vacuum tubes Semiconductor memory None of these Transistors Electronic valves Vacuum tubes Semiconductor memory None of these ANSWER DOWNLOAD EXAMIANS APP
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