Computer Basic Information What is the shortcut key to "Undo" the last action in a document? Ctrl + Z Ctrl + X None of these Ctrl + Y Ctrl + U Ctrl + Z Ctrl + X None of these Ctrl + Y Ctrl + U ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.) None of these Copying Sectioning Formatting Tracking None of these Copying Sectioning Formatting Tracking 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 Star network LAN Euronet Broadband network None of these Star network LAN Euronet Broadband network None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information There are historical evidences to prove that abacus was first used in Indonesia China None of these Japan India Indonesia China None of these Japan India ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which term is used to describe RAM? Static RAM (SRAM) Video RAM (VRAM) Dynamic RAM (DRAM) All of these None of these Static RAM (SRAM) Video RAM (VRAM) Dynamic RAM (DRAM) All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first practical commercial typewriter was invented in 1867 in the United States by Carlos Glidden Samuel Soule All of these Christopher Latham Sholes None of these Carlos Glidden Samuel Soule All of these Christopher Latham Sholes None of these ANSWER DOWNLOAD EXAMIANS APP
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