Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + X Ctrl + U Ctrl + Y Ctrl + Z None of these Ctrl + X Ctrl + U Ctrl + Y Ctrl + Z None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called MICR None of these Optical character reader Laser scanner Kurzweil Data Entry Machine (KDEM) MICR None of these Optical character reader Laser scanner Kurzweil Data Entry Machine (KDEM) ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An IBM System/38 represents the computer class of: large-scale computer small-scale computer super computer medium-scale computer None of these large-scale computer small-scale computer super computer medium-scale computer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the number of bit patterns provided by a 7-bit code? 128 512 64 None of these 256 128 512 64 None of these 256 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information ____ computer are used in Banking, Railway, and Airlines. Mini computer Super computer Micro computer Mainframe computer Mini computer Super computer Micro computer Mainframe computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the chip which has more than once processor on it? Parallel chip Parallel processor Transputer None of these Multi-processor chip Parallel chip Parallel processor Transputer None of these Multi-processor chip ANSWER DOWNLOAD EXAMIANS APP