3 Issues and impact
(a) Computer worms are a type of malware - Edexcel - GCSE Computer Science - Question 3 - 2023 - Paper 1
Question 3
3 Issues and impact
(a) Computer worms are a type of malware.
Describe one way that a worm can move from machine to machine.
(b) The source code of a software appl... show full transcript
Worked Solution & Example Answer:3 Issues and impact
(a) Computer worms are a type of malware - Edexcel - GCSE Computer Science - Question 3 - 2023 - Paper 1
Step 1
Describe one way that a worm can move from machine to machine.
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Answer
Worms can make copies of themselves and send them to everyone in the computer's email contacts. They may use email to spread, allowing an infected email to be sent to others without the need for a host file.
Step 2
State one other method of intellectual property protection to control who can use a software application.
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Answer
Licensing.
Step 3
Explain one reason computers are not capable of safely controlling all aeroplane landings.
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Answer
Computers lack the ability to respond to unpredictable factors, such as sudden changes in weather conditions or human error, which could lead to unsafe landings.
Step 4
Describe one way this impacts the environment.
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Answer
Using large amounts of water for manufacturing can deplete local water sources, which affects ecosystems and may lead to water shortages for other needs.
Step 5
Complete the table with the ethical or legal issue for each situation.
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