Why is compressing an image file useful?

• It makes the image clearer.

• It allows the image to be printed larger.

• It makes the file quicker to send and use less space.

• It adds more colors to the image.

Which of these is a key step in how a computer runs programs?

• Play

• Sleep

• Decode

• Imagine

What does CAD stand for in the context of creating 3D models?

• Creative Art Design

• Computer-Aided Design

• Colorful Artistic Drawing

• Computer Application Display

Why is it important to be careful when setting up online accounts for design software?

• To make sure the software is free.

• To protect your personal information.

• To help the software run faster.

• To choose the right colors for your design.

What can you do to change or improve a 3D design you've made in CAD software?

• Only restart the design from scratch.

• You cannot change CAD designs once they are made.

• You can easily adjust shapes and designs.

• You can only change the color, not the shape.

Apps sometimes collect personal information. What can you do to control this?

• Delete the app immediately.

• Turn off your internet.

• Alter the app's permissions.

• Email the app developer.

Which of these is a positive aspect of online communication?

• It can spread unkind messages quickly.

• It helps you connect with friends far away.

• It might make you feel lonely.

• It can be difficult to understand tone.

How can your online actions affect how people see you?

• Only by what your friends post.

• It cannot affect how people see you.

• Your online actions can shape your reputation.

• Only your in-person actions matter.

What should you do if someone is mean to you online (cyberbullying)?

• Ignore them and hope it stops.

• Be mean back to them.

• Tell a trusted adult.

• Block everyone online.

Why is it important to take breaks from screens?

• It makes your computer run faster.

• Too much screen time can cause problems for your health.

• It uses less electricity.

• It gives you more time to play video games.