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Keys that have letters written on them are called alphabet keys.
Keys that have numbers on them are called number keys.
There are some keys that have a special role, these are called special keys.
A cursor is a small blinking line on the screen.
TeCh Ready
A. Tick ( ) the correct option.
1. Which of the following is a computer mouse?
(i) (ii)
(iii) (iv)
2. Which key is used to erase what we have typed?
(i) (ii)
(iii) (iv)
3. Which of the following is used to display a shortcut menu?
(i) (ii)
release
press move
click
(iii) (iv)
The Mouse and The Keyboard 25
