Year 5 and 6 Digital Technology Assessment

What does the CPU do?

• Temporary memory storage

• Determines how fast the computer processes data

• Processes graphics

• It is a physical storage device

There are two ways that data is transmitted. Type them below.

When transmitting data, which is quicker?

Which method of data transfer is more expensive?

Which of the devices below are called 'input' devices. Select them all.

• Keyboard

• Microphone

• USB

• Mouse

• Earphones

List one type of storage device.

Which of these is NOT an output device?

• Headphones

• Projector

• keyboard

• Printer

The RAM (Random access memory) does what?

• Processes graphics

• Is the brain of the computer

• Stores data permanently

• Stores data temporarily

Reality is what?

• An interactive computer generated experience taking place within a simulated environment.

• A technology that layers a computer generated image on a user's view of the real world

• A technology that merges the real and virtual worlds to produce a new environment where physical and digital objects co-exist and interact.

• The state of things as they exist in the real world.

What is virtual reality?