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REWIND RUN
« The Backspace key is used to erase letters and numbers on the left side of the cursor.
« Combination keys are keys you press together to make something happen quickly on
your computer.
« The mouse is a pointing device that helps you control the computer.
« The left button on the mouse is used to choose or open items on the screen.
« A computer mouse has a wheel between the left button and the right button. This is
known as the scroll wheel.
« A finger mouse is a small device you wear on your finger, like a ring.
« The mouse pointer changes shape based on the actions we perform.
LEARNING LOGS
A. Tick ( ) the correct option.
1. Which of the following keys helps you type capital letters?
(i) Caps (ii)
Lock
(iii) Enter (iv) Backspace
2. Mark the mouse action to open a pop-up menu.
click click
(i) (ii)
click
(iii) click (iv) up/down
30 Premium Edition-II
