Input and Output Devices and Computer Graphics Quiz Class 3

What are some examples of input devices?

• keyboard, mouse, touchpad, scanner, microphone

• headphones, webcam, joystick

• monitor, printer, speaker

• hard drive, USB drive, CD drive

Name two output devices used with computers.

• Monitors and printers

• Keyboards and mice

• Scanners and webcams

• Speakers and headphones

What is MSW Logo used for?

• Creating and learning programming through turtle graphics

• Creating music playlists

• Playing video games

• Editing photos and videos

What is the main function of MS Paint?

• Cooking recipes

• Send emails

• Play music

• Create and edit images

What is Sketchpad primarily used for?

• Creating digital drawings and illustrations

• Cooking recipes

• Writing essays and reports

• Playing video games

In Scratch, what is a sprite?

• A type of video game controller

• A type of computer virus

• A type of vegetable used in programming

• A character or object that can perform actions and interact with other sprites

What is the purpose of a background in Scratch?

• To display the code for the project

• To provide a soundtrack for the project

• To provide a visual setting for the sprites and enhance the overall appearance of the project

• To control the movement of the sprites

What does the motion block do in Scratch?

• It plays sound effects

• It controls the movement and position of sprites on the stage.

• It changes the color of the background

• It creates new sprites

Explain the difference between a mouse and a keyboard as input devices.

• The mouse is used for typing and entering commands, while the keyboard is used to control the cursor and select items on the screen.

• The mouse is used to control the cursor and select items on the screen, while the keyboard is used for typing and entering commands.

• The keyboard is used to control the cursor and select items on the screen, while the mouse is used for typing and entering commands.

• Both the mouse and keyboard are used for typing and entering commands.

How can you draw a square using MSW Logo?

• REPEAT 4 [FD 100 RT 90]

• REPEAT 4 [FD 100 RT 45]

• REPEAT 4 [FD 50 RT 90]

• REPEAT 3 [FD 100 RT 90]