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Basic computer knowledge abbreviations excel shortcuts for clerk exams




Important_Abbreviations

*Kbps* Kilobits Per Second
*LAN* Local-Area Network
*LCD* Liquid Crystal Display
*LED* Light Emitting Diode
*LPT* Line Printer
*LPT1* First Parallel Printer Port
*LPT2* Second Parallel Printer Port
*MP3* MPEG Player lll
*MP4* MPEG Player IV
*Mbps* Megabits Per Second
*Microsoft* Micro Computer Software
*MPEG* Motion Picture Experts Group
*NTFS* New Technology File System
*OCR* Optical Character Readers
*OMR* Optical Mark Reader
*OS* Operating System
*PDF* Portable Document Format
*PNG* Portable Network Graphics
*POST* Power On Self-Test
*PPM* Pages Per Minute (Generally refers to the Speed of a Printer)
*PS/2* Personal System/2
*RAM* Random Access Memory
*RGB* Red Green Blue
*ROM* Read-Only Memory
*RTF* Rich Text Format

#Windows_Shortcuts
====================
*Tab*=Move forward through the options
*Shift + Tab*=Move backward through the options
*Ctrl + Tab*=Move forward through the tabs
*Ctrl + Shift + Tab*=Move backward through the tabs
*Alt + Tab*=Switch between open items
*Ctrl + Alt + Tab*=Use the arrow keys to switch between open items

#Name_of_Five_Web_domains
.net, .com, .biz, .org, .edu
*Name of Five Data Measurement Units:*
TB, GB, MB, KB, Byte
*Name of Five programming Languages:*
CSS, SQL, Java, PHP, Python
*Name of Five Numbering system:*
Binary Numbers, Base 5, Octal System (Base 8), Decimal System, Hexadecimal System
*Name of Five Processor Manufactures:*
Intel, AMD, IBM, NVidia, Qualcomm
*Name of Five Products by Apple:*
iPhone, iMac, iTunes, iPod, iPad
*Name of Five Camera Manufactures:*
Canon, Nikon, Sony, Olympus, Panasonic
*Name of Five Color Schemes:*
CMYK, RGB, HSB, Web Safe Colors, SVG Colors
*Name of Five products by Google*
Google (Search Engine), Google (Chrome), Gmail, Android, YouTube
*Name of Five Versions of Microsoft Office:*
Office 365 (Cloud based), Office 2019, Office 2016,Office 2013, Office 2010


#In_Photoshop
================
*Ctrl + Shift + Alt +  B* =Black & White Layer
*Ctrl + Shift + Alt +  D* =Convert to Smart objects
*Ctrl + Shift + Alt +  G* =Gaussian Blur
*Ctrl + Shift + Alt +  J* =New Layer via cut (show dialog)
*Ctrl + Shift + Alt +  N* =New blank layer (No dialog)
*Ctrl + Shift + Alt +  V* =Paste in Selection
*Ctrl + Shift + Alt +  Y* =Reveal All
*Ctrl + Shift + Alt +  <* =Decrease type size by 10 pt
*Ctrl + Shift + Alt +  >* =Increase type size by 10 pt

*Photoshop Keyboard Shortcuts: Selection Tools*
*Magic Wand Tool* - Hit the letter “W” on your keyboard
*Add to Selection* - Hold Shift key while using a selection tool
*Marquee Selection Tool* - Hit the letter “M” on your keyboard
*Deselect* - Command/Ctrl + D
*Lasso Tool* - Hit the letter “L” on your keyboard
*Pen Tool* - Hit the letter “P” on your keyboard
*Load Pen Path Selection* - Once you have a closed path, hit Command/Ctrl + Enter to load the selection
*Create Bezier Curve* - With the pen tool selected (letter P) click to add an anchor point, then click and drag to add another


#EXCEL_NAVIGATIONAL_SHORTCUTS*


*ArrowUP* =Moves one cell (row) up
*ArrowDown* =Moves one cell (row) down
*ArrowLeft* =Moves one cell (column) right
*ArrowRIGHT* =Moves one cell (column) left
*Ctrl+ArrowUP* =Moves to next region above
*Ctrl+ArrowDOWN* =Moves to next region below
*Ctrl+ArrowLEFT* =Moves to next region on left
*Ctrl+ArrowRIGHT* =Moves to next region on right
*ScrollLockON+ArrowUP* =Scrolls worksheet up
*ScrollLockON+ArrowDOWN* =Scrolls worksheet down
*ScrollLockON+ArrowRIGHT* =Scrolls #worksheet right
*ScrollLockON+ArrowLEFT* =Scrolls worksheet left


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