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Tick ( ) if you know this.
▶ Single-click means pressing the left mouse button once and releasing it.

▶ Double-click means pressing the left mouse button twice and releasing it.

Hashtag

#Uppercase: Writing capital letters like A, B, C, etc.
#Lowercase: Writing small letters like a, b, c, etc.

#Pointing: To point at something using a finger or cursor
#Dragging: To move something from one point to another

REVISIT

▶ We type on the computer by the pressing keys on the keyboard.
▶ Alphabet keys are used to type letters and words.

▶ Number keys are used to type numbers.
▶ Spacebar key is used to insert blank spaces.

▶ A computer mouse is used to move the pointer on the monitor.

▶ A computer mouse has two buttons with a scroll wheel between them.
▶ A mouse pointer or an arrow is used to point at objects on the monitor.

ASSESS YOURSELF

1. Tick ( ) the correct option.

a. Which key is used to erase letters to the right of the cursor?

(i) 4 (ii) Backspace

(iii) Delete (iv) Caps
Lock

32 Computer Science (V5.0)-I