Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
15.4.7.7. Steps that can be taken
This section
Practice test
13 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
5 cards from this lesson. Good the night before a test.
Try these first
- 1.
What should you do with your computer during long breaks?
Hint
Consider what happens if you're away for a while.
- 2.
Name one benefit of using an LCD monitor over a CRT monitor.
Hint
Think about energy efficiency.
- 3.
What is one effective way to save power on computers?
- Keep devices always on
- Power down during inactivity
- Use outdated hardware
Hint
Think about when you aren't using your device.
- 4.
True or False: E-waste can harm the environment if not disposed of properly.
- True
- False
Hint
Consider the elements found in old electronics.
- 5.
Evaluate the potential cost savings for a small business that implements comprehensive power management protocols across all computers. Consider energy rates and device usage times in your calculations.
Hint
Research local energy rates and typical power consumptions for devices.
- 6.
Design a simple e-waste management plan for an organization. What steps would you include, how often should disposal occur, and what local resources could assist?
Hint
Consider community resources that facilitate e-waste recycling.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
3 more questions available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting