3/28/2023 0 Comments Notes on virtualkeyboardWhile each mouse uses a different mechanical mechanism, they all complete the same task. People who are left-handed can adjust the settings as necessary. The mouse is set up by default to work with the right hand. The three main components of a mouse are its buttons, handling area, and rolling object. The Enter or return key is used to create new lines and spaces between paragraphs. Creating new lines and spaces between paragraphs To get space between typed words, press the space bar once and then type the next word. There are two Shift keys on the keyboard. Press and hold the key and then press the key with the required symbol. To type capital letters, switch ON the Caps Lock by pressing the key before typing. Use the numbers lock or the numbers on the second row of keys on the keyboard. The backspace key will remove text from behind (to the left of) your cursor position.įor typing numbers in a document you should Typing and deleting textįor deleting text in a document you should Both have a tiny raised tactile mark that the touch typist can use to position their fingertips accurately on the home keys. The keys “F” and “J” on a keyboard are referred to as left and right hand guide keys, respectively. Home keysĪlphabets ASDF are home keys for the left hand and (semi-colon) LKJ for the right hand. The two modes can be switched between using NumLock. In one mode, it displays numbers, while in the other, it has a variety of keys, including arrow and page up and down keys. It has the digits 0 through 9, as well as the symbols for addition (+), subtraction (-), multiplication (*), and division (/), a decimal point (.), Num Lock, and Enter.Ī numeric keypad may function in dual mode as well. Typically, it is situated on the right side of the computer keyboard. This keypad is just like a basic calculator. These keys have different meaning depending on which program is running. For graphics-based applications, the delete key deletes the character to the right of the insertion point.Įnter key or Return key – It is used to enter commands or to move the cursor to the beginning of the next line.Įsc key – The Escape key is used to send special codes to devices and to exit (or escape) from programs and tasks.įunction keys – Special keys labelled F1 to F12. Delete key – The Del key deletes the character at the current cursor position, or the selected object, but does not move the cursor.
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