Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + Y Ctrl + U None of these Ctrl + X Ctrl + Z Ctrl + Y Ctrl + U None of these Ctrl + X Ctrl + Z ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The primary memory of a personal computer consists of: None of these Both ROM and RAM ROM only Memory module RAM only None of these Both ROM and RAM ROM only Memory module RAM only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Perforated paper used as input or output media is known as Card punch Paper tape Punched paper tape None of these Magnetic tape Card punch Paper tape Punched paper tape None of these Magnetic tape ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A packet switching network that was sponsored by the Commission of the EEC and became operational in 1979 is Broadband network LAN Euronet None of these Star network Broadband network LAN Euronet None of these Star network ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A pen shaped device which can sense light, and is used to point at spots on a video screen. None of these Light pen Plotter Mouse Joystick None of these Light pen Plotter Mouse Joystick ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information USB stands for ___ ? Unique Sequential Bus Unique Serial Bus Universal Serial Bus Universal Sequential Bus Unique Sequential Bus Unique Serial Bus Universal Serial Bus Universal Sequential Bus ANSWER DOWNLOAD EXAMIANS APP
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