Unit 1 (Our Computers)

What is the main job of a computer's processor?

• Show pictures on the screen

• Help the computer think and solve problems

• Make the computer connect to Wi-Fi

How are the parts inside a computer put together?

• In the same box

• On different shelves

• In separate rooms

What do we call connecting different computer parts together?

• Joining

• Hiding

• Separating

What kind of signals can wireless devices send?

• Radio signals

• Water signals

• Light signals

What is a computer network?

• Computers talking to each other

• Computers with no connections

• Computers that are turned off

Where are the wires and connections in a computer usually hidden?

• Inside the computer case

• Outside the computer

• Under the desk

What type of signal travels through wires?

• Electricity

• Water

• Air

What is the name of devices that give instructions to the computer?

• Input devices

• Output devices

• Storage devices

What is the internet?

• A big computer network

• A small computer

• A type of software

What do we call signals that travel without wires?

• Wireless signals

• Cable signals

• Electric signals