WorksheetsEnvironmental Issues in ICT
Total questions: 13
Worksheet time: 7mins
What is the primary source of electricity for IT devices mentioned in the text?
Renewable sources
Non-renewable sources
Solar energy
Wind energy
What percentage of worldwide waste is made up of e-waste or technotrash?
2%
5%
10%
15%
What is a major environmental impact of not recycling old technology?
Increased energy consumption
Increased water usage
Pollution from landfill waste
Decreased air quality
What is one way to reduce the environmental impact of computer systems?
Increase screen brightness
Use auto power-off
Install more software
Use larger monitors
Which policy involves turning off devices automatically?
Manual shutdown
Auto power-off
Scheduled maintenance
Frequent updates
What is the purpose of the settings policies mentioned?
To improve gaming performance
To reduce environmental impact
To increase internet speed
To enhance sound quality
What is the purpose of the auto power-off setting in most devices?
To increase screen brightness
To save energy when not in use
To enhance sound quality
To improve internet speed
How do power-saving settings help reduce energy consumption?
By increasing CPU speed
By turning off wireless connections
By enhancing graphics quality
By boosting battery life
What happens to a device when auto power-off is activated?
It enters a standby state or turns off
It increases its processing speed
It starts a system update
It connects to more networks
Which of the following is NOT a feature of power-saving settings?
Lowering screen brightness
Disabling certain features
Increasing CPU speed
Turning off Bluetooth
What is one action that power-saving settings might perform?
Increase screen resolution
Turn off wireless connections
Boost audio output
Enable GPS tracking
What is a major contributor to landfill waste?
Food packaging
Textile waste
Disposal of devices
Construction debris
What is a potential benefit of upgrading devices?
Higher costs
Less waste production
Increased energy consumption
More frequent replacements
