Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + Y None of these Ctrl + X Ctrl + U Ctrl + Z Ctrl + Y None of these Ctrl + X Ctrl + U Ctrl + Z ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An operating system intended for use on microprocessor based systems that support a single user is UNIX PC-DOS None of these CP/M MS-DOS UNIX PC-DOS None of these CP/M MS-DOS ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following Indian companies designs and manufactures super- computers? All of these C-DAC None of these CMC C-DOT All of these C-DAC None of these CMC C-DOT ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What type of computer programming is used for airplane ticket reservation system? Time sharing Real time programming None of these Multi programming Batch programming Time sharing Real time programming None of these Multi programming Batch programming ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards. expansion bus None of these CPU computer memory expansion bus None of these CPU computer memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Programs designed to perform specific tasks is known as System software Application software Utility programs None of these Operating system System software Application software Utility programs None of these Operating system ANSWER DOWNLOAD EXAMIANS APP
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