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4. Pressing and releasing the left mouse button once is called a .

5. means to move the mouse while keeping the mouse button
pressed.

D. Answer the following questions:

1. What is the main purpose of the Enter key on a keyboard?

2. Name three different types of computer mouse.

3. How many function keys does a standard keyboard have?

4. Name the key used to type symbols present above number keys.

5. Which mouse button is used to open the selected item?

21 st
COMPETENCY-BASED QUESTIONS Century #Technology Literacy
Skills #Critical Thinking
1. Tejasvini wants to open a folder on her computer, but when she presses the
left mouse button once, nothing happens. What mouse action should she use to
open the folder?
2. Arjun is reading a long story on his computer screen. Instead of dragging
the scroll bar again and again, which part of the mouse can he use to
move up and down quickly?

LAB LEARNING 21 st
Century #Information Literacy
Skills #Technology Literacy
1. Move the pointer around the desktop and on different programs.

2. Notice how the pointer changes (arrow, hand, text, busy circle).
3. Write down at least 3 pointer shapes you find.

32 Premium Edition-II