Vision Computer Education

All 138 Computer Related words Full Forms  Contents Computer Computer Hardware Memory Internet Network Software Multimedia Data Communications Computer COMPUTER :Common Operating Machine Particularly used for technical and Education Research PC : Personal Computer Computer Hardware CPU : Central Processing Unit ALU : Arithmetic Logic Unit CU : Control Unit UPS : Uninterrupted Power Supply HDD : Hard Disk Drive SSD : Solid State Drive USB : Universal Serial Bus SMPS : Switch Mode Power Supply OCR : Optical Character reorganization OMR : Optical Mark reorganization MICR : Magnetic Ink Character reorganization LCD : Liquid Cristal Display LED : Light Emitting Diode CRT : Cathode Ray Tube CD : Compact Disk CD-R : Compact Disk recordable CD-RW : Compact Disk Rewritable CD -Rom : Compact Disk Read Only Memory DVD : Digital Versatile Disk DVD - R : Digital Versatile Disk Recordable DVD - RW : Digital Versatile Disk Rewrita

⌨ A to Z MS Excel For Daily Work CTRL + A      ALL select CTRL + B     Apply Bold format to the text CTRL + C      Copy the selected data. CTRL + D      Duplicate the Data CTRL + E      Activate Flash Fill CTRL + F      Find CTRL + G      Go to     CTRL + H      Replace CTRL + I      Apply Italic format to the text CTRL + J      - CTRL + K      Hyperlink CTRL + L      Create Table CTRL + M      - CTRL + N     Create a  New Black workbook CTRL + O      Opens an existing Workbook CTRL + P      Print the active sheet CTRL + Q      Quick Analysis (If data is selected) CTRL + R      Fill Right CTRL + S      Save the Active Workbook CTRL + T      Create Table CTRL + U      Underline the selected text CTRL + V      Paste cut or copied data/cells  CTRL + W      Close Window CTRL + X      Cut selected data CTRL + Y      Redo the last Action (Repeat) CTRL + Z      Undo the last Action Shortcuts using Functions keys F1     :  Help F2     :

Power Point Objectives 💻MS PowerPoint Unit Questions by Vision computers chikurde Question of Next Good Try! You Got out of answers correct! That's TryAgain

Input Devices and Output devices along with their Explanation: Input and Output Devices Input Devices      Feeding information into computer or the information provided to the computer is known as Input. The set of devices which are helps to provide input to the computer is called Input unit/Input devices. Ex: Keyboard, Mouse, Joystick, Scanner, Microphone, Touchpad, Digital Camera etc... Most common used Input devices are Keyboard and Mouse . Keyboard  ⌨ Keyboard is an input device. Keyboard is used to enter data into computer. Standard Type Writer keys:  A-Z, Standard type writer keys are also called Alpha/Alphabetical  keys. Numeric Keypad : 0-9, we use numeric keypad to type data which are in the form of number. Functions keys:  Function keys are labeled as F1, F2 to F12. We can see these keys at the top of the keyboard. We use these function keys as a Shortcut key in various programs. Special purpose keys:   Combination keys: We cannot use these keys independently we combin

  Computer History Ancient Computers: The most ancient computer was Abacus. It was first automatic computer which was used for the purpose of calculating and counting. Blaise Pascal invented the Pascaline. this device could perform simple addition, subtraction multiplication division. Modern Computers Charles Babbage: On 19th century (1837) English mathematician Charles Babbage created a machine for calculation purpose. He named it as a Analytical Engine.   Charles Babbage considered as " The father of computer/the father of modern day computing" Computer Generations: First Generation Computer (1940-1956) Vaccum tubes  (valves) were used Second Generation Computers: (1956-1963)   Transistors were used More speed as compared to first generation. Third Generation computer (1964-1971) Integrated circuits (IC) were used Speed increased as compared to previous generations. It never became warm. Fourth Generation computers: (1971-1990) Microprocessors  are used in forth generation

Microsoft Word  All Shortcut Keys Ctrl+A        =       All select Ctrl+E        =       Center Alignment Ctrl+L        =       Left Alignment Ctrl+R        =       Right Alignment Ctrl+J        =       Justify  Ctrl+>        =       Increase the Font size Ctrl+<        =       Decrease the Font size Ctrl+B        =       Bold the selected text Ctrl+I         =       Italic Ctrl+U        =       Underline Ctrl+F        =       Find Ctrl+V        =       Paste the  Ctrl+X        =       Cut the selected text Ctrl+P        =       Print   Ctrl+H       =       Replace   Ctrl+K       =       Add Hyperlink   Ctrl+C        =       Copy selected text   Ctrl+Z        =