Computer Basics Quiz

What is the purpose of this lesson?

• To learn about how a computer uses electricity

• To learn about the different types of digital devices

• To learn about the parts of a computer system

• To learn about mobile devices

How are the switches inside a computer different from a light switch?

• They are bigger and easier to see

• They are controlled by electricity

• They are used to make electronic numbers

• They are always in the on position

What does it mean for a device to be digital?

• It uses electricity

• It is made out of numbers

• It is controlled by a processor

• It has input and output devices

Which of the following is NOT a digital device?

• Smartphone

• Desktop computer

• Television

• Tablet

What is a wearable device?

• A device that can be worn on the body

• A device that can be used while exercising

• A device that can be controlled by touch

• A device that can be connected to a computer

What is the function of a processor in a computer?

• To control all the other parts of the computer

• To send signals to input devices

• To receive signals from output devices

• To display pictures and videos on the screen

Which type of computer is big and heavy?

• Desktop computer

• Laptop computer

• Hand-held computer

• Tablet computer

What is the advantage of a laptop computer?

• It has a bigger screen

• It is easier to carry

• It has more input and output devices

• It is faster and more powerful

What is a desktop computer commonly used for?

• Playing games

• Watching movies

• Listening to music

• Doing lots of work

What is a touchscreen used for?

• Input and output

• Playing games

• Connecting to the internet

• Making phone calls