Green Computing and Energy-Efficient Technologies

1. : What is the main goal of Green Computing?
(A) To increase electricity consumption
(B) To reduce environmental impact of IT systems
(C) To make computers faster only
(D) To use more paper in offices

2. : Which of the following is an example of energy-efficient technology?
(A) CRT monitors
(B) LED displays
(C) Floppy disks
(D) Dot-matrix printers

3. : Which of the following is NOT a principle of Green Computing?
(A) Energy efficiency
(B) Recycling electronic waste
(C) Virtualization
(D) Increasing carbon emissions

4. : What does “E-waste” refer to?
(A) Waste from electric cars only
(B) Discarded electronic devices and components
(C) Wasted internet data
(D) Broken furniture

5. : Which practice supports Green IT in data centers?
(A) Using energy-efficient cooling systems
(B) Keeping servers running at full load 24/7 unnecessarily
(C) Ignoring power usage monitoring
(D) Using outdated hardware only

6. : Virtualization helps in Green Computing by:
(A) Increasing the number of physical servers
(B) Reducing the need for multiple physical machines
(C) Consuming more energy
(D) Eliminating software completely

7. : Which renewable energy source is commonly used in green data centers?
(A) Coal power
(B) Solar energy
(C) Diesel generators
(D) Nuclear waste

8. : What is the Energy Star label used for?
(A) Identifying high-speed processors
(B) Certifying energy-efficient electronic products
(C) Indicating luxury brand devices
(D) Showing warranty status

9. : Cloud computing can support Green IT by:
(A) Reducing overall hardware requirements
(B) Increasing electricity bills
(C) Forcing every company to run its own servers
(D) Replacing renewable energy

10. : Which of the following is a benefit of adopting energy-efficient technologies?
(A) Higher environmental pollution
(B) Reduced operational costs
(C) Increased carbon footprint
(D) Greater hardware waste