The local municipality asked you to use your knowledge of ICTs to help them implement an effective water-saving campaign - NSC Computer Application Technology - Question 9 - 2017 - Paper 2
Question 9
The local municipality asked you to use your knowledge of ICTs to help them implement an effective water-saving campaign.
9.1 They want to create an information boo... show full transcript
Worked Solution & Example Answer:The local municipality asked you to use your knowledge of ICTs to help them implement an effective water-saving campaign - NSC Computer Application Technology - Question 9 - 2017 - Paper 2
Step 1
9.1.1 Name an application that can be used to design such a booklet.
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Answer
An application such as Microsoft Word or Publisher can be used to design a booklet. These programs offer templates and tools that facilitate the layout and formatting of information booklets.
Step 2
9.1.2 Why would A2 size paper be a bad choice for printing the booklet?
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A2 size paper may be problematic as it is not accommodated by most printers, which are typically designed for smaller standard sizes. Additionally, A2 size could be too large to manage effectively for a booklet format.
Step 3
9.1.3 Suggest TWO ways to save ink when printing a project.
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Use draft or economy mode when printing to reduce ink usage.
Adjust the print resolution to a lower setting, which can also decrease ink consumption.
Step 4
9.1.4 Recommend a cost-effective alternative to printing to distribute a large number of booklets.
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A cost-effective alternative is to distribute the booklet electronically by saving it as a PDF file. This method allows for easy sharing and eliminates printing costs entirely.
Step 5
9.1.5 Name TWO types of storage media one can use with the digital camera for saving the photographs.
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SD Card
Micro SD Card
Step 6
9.2.1 Which TWO objects in a database program could be used to enter water usage by each customer?
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Table
Form
Step 7
9.2.2 Identify a field in the list below in which the same data has to be entered repeatedly AND suggest a property that one can set to avoid manual capturing of duplicate data.
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The 'Customer_ID' field requires repetitive entry. A property that can be set is to use a unique identifier constraint, ensuring no duplicate entries are allowed.
Step 8
9.2.3 Which database technique could the municipality use to determine the top ten water savers?
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The municipality could use a query or filter/sorting technique to analyze the data and determine the top ten water savers based on their recorded usage.
Step 9
9.2.4 Which website feature could provide municipal customers with automatic updates each time the top ten list changes?
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An RSS feed would allow municipal customers to receive automatic updates whenever the top ten list changes.
Step 10
9.2.5 Discuss TWO implications of posting the names of the top ten offenders online.
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Offenders may face ridicule or ostracism for their high usage, which could result in social pressure to reduce consumption.
Accused individuals might take revenge on the municipality out of embarrassment, potentially leading to negative consequences.
Step 11
9.2.6 Name TWO design principles that would make the municipal website easy to use.
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Consistency in design/layout, ensuring users can predict how to navigate the site.
Ease of navigation, including intuitive menus and hyperlinks for finding information quickly.
Step 12
9.2.7 How can a hacker force the municipal website to go offline?
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A hacker can conduct a Denial of Service (DoS) attack, overwhelming the website's resources and rendering it inaccessible to legitimate users.
Step 13
9.2.8 Explain how it is possible that the website is attacked from a customer's computer, without the customer's knowledge.
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Customers can be unwittingly infected by malware, which allows hackers to exploit the customer's computer to launch attacks on external websites, often referred to as bot networks.
Step 14
9.3.1 State TWO problems regarding the use of the question below that appeared in the survey.
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Respondents are not guided on what type of answer is required; it may lead to varied interpretations.
It is an open-ended question, which may result in difficulties in analyzing the responses due to lack of structure.
Step 15
9.3.2 State TWO methods to conduct this water awareness survey.
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Print and distribute surveys via local services/fairs.
Administer surveys directly through personal interactions or community events.
Step 16
9.3.3 What are the implications for the survey findings if the same person can submit more than one survey response?
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The survey results may become inaccurate or unreliable, as some individuals could skew the data by submitting multiple responses, which would not reflect true public opinion.
