The delete key is a key on most computer keyboards which typically is used to delete either (in text mode) the character ahead of or beneath the cursor, or (in GUI mode) the currently-selected object. The key is sometimes referred to as the "forward delete" key.
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the Internet can be an extremely useful tool for young people. But instant messaging, chat rooms, emails and social networking sites can also bring trouble - from cyberbullying to more serious Internet dangers, including exposure to sexual predators.
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A battery that maintains the time, date, hard disk and other configuration settings in the CMOS memory. CMOS batteries are small and are attached directly to the motherboard. See BIOS setup and batteries.
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Randam access memory (RAM) is the best known form of computer memory. ... SAM works very well for memory buffers, where the data is normally stored in the order in which it will be used. RAM data, on the other hand, can be accessed in any order.
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Junk files are temporary files such as cache; residual files, temporary files, etc. are created by running programs or during installation of apps. These file are created for temporary use and are lft behind after the process completes. Pile up of these....
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