Year 6 Term 3 Digital Systems Quiz -Digital Technologies SJ

Which of the following is an example of an old digital system?

• Laptop

• Typewriter

• Smartphone

• Tablet

What is the main difference between hardware and software?

• Hardware stores data, while software deletes data.

• Hardware is the physical parts of a device, while software are the instructions/programs that tell it what to do.

• Hardware is always more expensive than software.

• Hardware works without software.

Which part of a digital device is responsible for processing instructions?

• RAM

• CPU

• USB

• GPU

Which of the following is an example of a software application?

• Keyboard

• Printer

• Google Docs

• Monitor

Virtual Reality (VR) is best described as:

• A way to overlay digital images onto the real world.

• A computer-generated environment you can experience in 3D.

• A type of computer hardware.

• A game controller system.

Augmented Reality (AR) is...

• Always used with VR headsets.

• Overlaying digital objects or information onto the real world.

• Only possible on smartphones.

• Hardware that improves Wi-Fi signals.

In digital systems, input → process → output refers to:

• The way humans use computers to share work.

• The steps that explain how a device turns user actions into results.

Which of these is an example of an input in a VR system?

• Display screen in the headset

• Motion sensor tracking head movement

• Sound from speakers

• 3D visual environment shown

A network is best defined as:

• One computer working alone.

• A group of connected computing devices that share and send data electronically.

• A group of humans working together.

• A computer without an internet connection.

What is the main difference between a wired and wireless network?

• Wired networks are always slower than wireless.

• Wired networks use cables, wireless networks connect using signals such as Wi-Fi or Bluetooth.

• Wired networks are less safe.

• Wireless networks only work on laptops.