Grade 8 Revision of Grade 7 Contents

CVS is another name for _______.

• CTS

• wrist pain

• eye strain

• back pain

RSI means Repetitive Stealth Injury

• True

• False

One prevention method of eye strain is to blink regularly.

• True

• False

Carpel Tunnel Syndrome is a form of RSI.

• True

• False

Which image, in the picture, demonstrates the correct way to sit around a desk?

• First

• Second

• Third

We should eat around computers.

• True

• False

Your monitor should be adjusted below eye level to prevent neck strain.

• True

• False

Two (2) negative ways that computer use affects the environment include:

• recycling and more rain

• climate change and soil erosion

• water and air pollutions

• reforestation and excessive tree growth

Ergonomic is fitting workplace equipment to workers comfort.

• True

• False

Which of the following persons was not an early computer inventor?

• Roger Federer

• Charles Babbage

• Blaise Pascal

• Gottfried Leibniz