![]() I dentify the buttons of Mouse- description of different buttons on the mouse. It is the longest key on the keyboard.īackspace:-is used to delete any character before the current position of the cursor.Ī rrow Keys:-is used to move the cursor position in all directions (left, right, up and down) in the page. S p ace Bar:-This key is used to insert the space between two word. ![]() There are typically two shift keys, on the left and right sides of the row below the home row. The shift key is a modifier key on a keyboard, used to type capital letters and other alternate "upper" characters. The Shift key is modifier key on a keyboard. S hift Key:-Shift key is present on both sides of the keyboard. Enter key is pressed after typing every command. ![]() If we want to write in small case then press this button again the Caps Lock is off now.Į n t e r Key:- This key is used to finish a line and move to a next new line on the page. If the light is on it means the Caps Lock is active. To use this key press it once and see the yellow light on the right corner of keyboard where the Caps Lock is written on a button. S pecial Keys:There are various special keysĬaps Lock: – This key is used whenever we want to type the entire sentence, whole word and letter in a capitals. There are 10 numeric keys on the keyboard. Whenever we press these keys associated alphabet in small case is written in the screen. There are 26 alphabet keys on the keyboard. These exam notes for Class 3 Computers will be very useful for upcoming class tests and examinations and help you to score good marks Computer Basics Notes Class 3 ComputersĪ lphabetical Keys:-A,B,C………………………………Z are alphabets keys. After reading these notes also refer to MCQ questions for Class 3 Computers given on studiestoday Revision Notes for Class 3 Computers Computer BasicsĬlass 3 Computers students should refer to the following concepts and notes for Computer Basics in Class 3. These study notes can also be used for learning each chapter and its important and difficult topics or revision just before your exams to help you get better scores in upcoming examinations, You can also use Printable notes for Class 3 Computers for faster revision of difficult topics and get higher rank. You should use these chapter wise notes for revision on daily basis. Our teachers have designed these concept notes for the benefit of Class 3 students. All Revision notes for Class 3 Computers have been designed as per the latest syllabus and updated chapters given in your textbook for Computers in Class 3.
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