Computer Basic Information What is the shortcut key to "Undo" the last action in a document? None of these Ctrl + Z Ctrl + U Ctrl + X Ctrl + Y None of these Ctrl + Z Ctrl + U Ctrl + X Ctrl + Y ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A light sensitive device that converts drawing, printed text or other images into digital form is OMR None of these Keyboard Plotter Scanner OMR None of these Keyboard Plotter Scanner ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Any method for controlling access to or use of memory is known as Memory management Memory instruction Memory protection None of these Memory map Memory management Memory instruction Memory protection None of these Memory map ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as: A Trojan Horse A virus Cracking A denial of service attack. A Trojan Horse A virus Cracking A denial of service attack. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A step-by-step procedure used to solve a problem is called All of these Operating system None of these Algorithm Application program All of these Operating system None of these Algorithm Application program ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Pictures or drawings, typically displayed on a VDU to allow users to select program options is called Graphics HIPO charts None of these Icons Network Graphics HIPO charts None of these Icons Network ANSWER DOWNLOAD EXAMIANS APP
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