Quiz về Tin học lớp 3 - Học kỳ 1

What are the basic devices of a computer?

• Keyboard, mouse, monitor, CPU

• Headphones, USB, speaker

• Printer, monitor, keyboard

• Hard drive, CD, USB

Which of the following is an output device of a computer?

• Monitor

• Keyboard

• Mouse

• USB

What is Paint software used for?

• Text editing

• Drawing and coloring

• Calculating

• Searching for information

What happens when you press the Caps Lock key on the keyboard?

• Switch between uppercase and lowercase

• Delete the last typed character

• Insert special characters

• Start a new line

Which image below is the icon of Paint software?

Which device helps input information into a computer?

• Mouse

• Monitor

• Speaker

• Printer

To turn off the computer properly, what should you do?

• Unplug the computer

• Press the Power button on the CPU

• Select Start → Shut down

• Close the computer screen

Which tool in Paint is used to draw straight lines?

• Pencil

• Line

• Brush

• Eraser

When typing on a computer, how do you delete the character before the cursor?

• Press Backspace

• Press Delete

• Press Enter

• Press Ctrl

In Paint, to color a shape, which tool do you use?

• Fill with color

• Eraser

• Pencil

• Text