U4-lesson 2 quiz

1- The Internet enables you to download programs and applications from

official application stores.

• True

• False

- Computers use binary systems to store data.

• True

• False

- When you download a file for a specific program, this file appears to you

in the Download folder.

• True

• False

The binary system uses 0,1 to express numbers on computers

• True

• False

To solve the problem of the screen freezing, click ......

• F5+Enter

• Del+F1

• Del+Alt+F7

• Crtl+Alt+Del