Revision for CTEC

1. Which of the following statements best describe ergonomics?

• The increase in company profits
• The improvement of workspaces and environments to minimize risk of injury or harm
• The result of poor safety practices while using the computer
• None of the above

2. Which of the following is not a health problem associated with extended use of a computer?

• Back pain
• CVS
• RSI
• High blood pressure

3. A factor that does not result in RSI is?

• sitting too close to the screen
• repetitive key strokes
• lack of rest and breaks between computer work
• bad posture

4. Which of the following is not a method for reducing CVS?

• Reducing glare from the computer screen
• positioning the mouse at the same height as your keyboard
• gently massaging your forehead and cheeks
• adjusting the contrast and brightness of the computer screen

5. Which of the following persons are sitting correctly? NB. The letter "A" starts from the left

• A and B
• B and C
• C and A

6. Which one of the following is not an environmental issue caused by computers?

• A. Sending old tech to landfill.
• B. Gaining unauthorized Access to a computer network.
• C. Disposal of toxic and carcinogenic components.
• D. Leaving electronic devices on standby.

7. Which of categories below does E-Waste fall under?

• D. Environmental
• B. Cultural
• C. Ethical
• D. Legal

8. Select the negative impact of computing on environment from the list below. (Tick all that apply)

• A. E-Waste
• B. Depletion of natural resources
• D. Power consumption
• E. AI becoming self-aware

9. "SyllabusCPT" is an example of which type of file

• Image file
• Whatsapp file
• Executable file
• Word Document file

Select the file type and file extension that matches the icon below:

• Image file
• .jpg or .png
• Music file
• Document file
• video file