IT Revision

List more than four modern industries which use computers in a significant manner.

What are some environmental benefits of modern digital technology? Pick all that apply.

• Emails can save paper from printing documents.

• Smart homes can reduce carbon footprints.

• Increased pollution from device wastage

• Increased mining operations as more rare earth metal are demanded by large tech companies

What are some environmental downsides of modern digital technology? Pick all that apply.

• Emails can save paper from printing documents.

• Electricity costs to run server farms are significant

• Digital analysis lets companies create less waste.

• Increased mining operations as more rare earth metal are demanded by large tech companies

Which of the following should be used for high quality digital protection? Pick all that apply.

• Antivirus software

• Firewalls

• Access restrictions

• Encrypted files

What is copyright? Name an industry which frequently puts copyright on their products.

Input devices allow us to send information to the CPU (Central Processing Unit) to tell the computer what to do.

• True
• False

Give three input devices, excluding keyboard and mouse.

Which of the following are output devices? Pick all that apply.

• Haptic technology

• Speakers

• Barcode reader

• Webcam

Drag the labels to the correct storage device

a

b

c

d

e

SD card

HDD

USB

CD

SSD

What does LAN stand for?

• Local Area Network
• Legal Access Network
• Legendary Access Node
• Local Admin Network