Overview of Computer System
Every machine which can process data into information in order to solve human problems can be termed as Computer. Computer is mainly divided into to two parts, Hardware and Software.
20 Basic Computer Shortcut Keys
1: Ctrl+ C ===> Copy 2: Ctrl+A ===> Select all file/text 3: Ctrl+B ===> Bold 4: Ctrl+E ===> Center 5: Ctrl+R ===> Right side 6: Ctrl+L ===> Left side 7: Ctrl+= ===> Subscript 8: Ctrl+ + ===> Superscript 9: Ctrl+N ===> New file 10: Ctrl+P ===> Print file 11: Ctrl+V ===> Paste 12: Ctrl+X ===> Cut 13: Ctrl+S ===> Save file 14: Ctrl+F===> Find and replace Word 15: Ctrl+U ===> Under line text 16: Ctrl+I===> Italic text style 17: Ctrl+K===> Hyperlink 18: Ctrl+Z ===> Undo 19: Ctrl+Y ===> Redo 20: Alt+F4 ===> Close file/ shot down computer
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