Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + Z None of these Ctrl + X Ctrl + U Ctrl + Y Ctrl + Z None of these Ctrl + X Ctrl + U Ctrl + Y ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An electrical inter-connection that permit 8 or more bits of data to be moved in the same instant of time is called Page layout program Parallel interface Fasimile system Outline processor None of these Page layout program Parallel interface Fasimile system Outline processor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer memory consists of None of these RAM PROM ROM All of these None of these RAM PROM ROM All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer Operators All of these None of these Write computer programs for specific problems Normally require a college degree in computer science Operate the devices which input and output data from the computer All of these None of these Write computer programs for specific problems Normally require a college degree in computer science Operate the devices which input and output data from the computer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first IBM PC did not have any None of these Port RAM Disk drive ROM None of these Port RAM Disk drive ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as Punched paper tape None of these Punched card Touch pad Magnetic disk Punched paper tape None of these Punched card Touch pad Magnetic disk ANSWER DOWNLOAD EXAMIANS APP
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