Keyboard Mastery Notes
Keyboard Mastery Notes
Keyboard Mastery Notes
1. Escape Key
The Escape key is a function key on a keyboard. Originally, it was the only way to input the
so-called ‘escape sequence’. It is often used as a way of quitting or aborting the current task.
It is also used as a form of a control character in computer programming languages such as C,
C++, and Java. In modern operating systems, including Windows and Mac OS X, it has been
repurposed as a shortcut displaying the system's "Start" menu or "Quick Access Menu".
2. Tab Key
The tab key is a key pressed on a typewriter keyboard to move the insertion point forward to
the next tab stop when formatting copy in a monospaced font. It is typically labelled with the
T symbol. The Tab key has many different functions in different software and operating
systems. While its original use was in typewriters, later it was used as a command in text
editing and word processing programs. The Tab key can also be found on other devices such
as calculators and mobile phones. The Tab key is still used today for moving around text and
aligning objects inside of applications like Microsoft Word.
3. ALT Key
The ALT key is used in combination with one or more other keys to perform various
commands in most computer programs, including word processing and web browsers. Here
are some of the basic functions of the ALT key:
Movement - Pressing the ALT key and an arrow key will move the cursor to the
opposite direction of which you pressed.
Copy - Pressing CTRL+ALT+C will copy whatever is selected (within your computer
screen) and paste it into your document where your cursor currently resides.
Paste - Pressing CTRL+ALT+V will paste whatever was copied to wherever your
cursor currently resides within your document.
4. CTRL Key
The CTRL key is used in conjunction with other keys in order to select on the computer. For
example, if you press CTRL and shift at the same time and then click on a word, it will select
all the words that are typed before and after that word. This can be helpful when you are
copy-pasting information from one part of the document to another. There are many different
uses for CTRL key combinations such as "CTRL+C" or "CTRL+V".
6. Enter Key
The enter key is used to send a carriage return and an end-of-line character to a computer's
operating system. This key is typically located at the bottom left of the keyboard. It sends an
ASCII code 13 to the computer which tells it that you want to start a new line of text after the
current one. Once you press this button, you can type in more information on the same line or
create a new line of text.
8. Shift Key
The shift key is a modifier key on a computer or typewriter keyboard.
When this key is pressed, the letters produced by the machine are made larger by one point
size. The idea behind this was to help with readability in printing shops. This original use of
the shift key has since expanded to allow for multiple combinations of symbols and
characters when pressed at the same time.
9. Backspace Key
The backspace key is a simple yet essential key on your keyboard. It is used to delete the last
character that you have typed. The word "Backspace" is also sometimes written as "BkSp" or
"BS. The backspace key can be found on the upper right-hand side of most keyboards. This
key was first introduced by IBM in 1961 and it has been around ever since. By pressing this
button, you can take out mistakes or typos to correct them.