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 like Microsoft Word or Publisher can be used for designing a booklet, allowing for easy layout and formatting.
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 is typically not accommodated by most printers, making it impractical for printing smaller booklets due to the potential for misalignment and excessive waste.
Step 3
9.1.3 Suggest TWO ways to save ink when printing a project.
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Use draft/eco mode when printing, which reduces the amount of ink used.
Print in black and white instead of color to save on 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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One cost-effective alternative is to distribute the booklet electronically, for example, by saving it as a PDF and sharing it via email or a municipal website.
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
USB Flash Drive
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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Field: Customer_ID could be entered repeatedly. A property such as 'Set Default Value' can be used to automatically fill in this data.
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/filter/sorting technique to arrange and identify the top ten water savers based on their water usage records.
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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A RSS Feed could be implemented to ensure that the customers receive automated updates about changes to the top ten list.
Step 10
9.2.5 Discuss TWO implications of posting the names of the top ten offenders online.
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Offenders may feel ridiculed or ostracized, prompting negative social implications.
It may encourage a positive behavioral change among accused individuals to reduce their water usage.
Step 11
9.2.6 Name TWO design principles that would make the municipal website easy to use.
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Ease of navigation, like easy access to hyperlinks.
Readability, ensuring that font size and typography do not overwhelm users.
Step 12
9.2.7 How can a hacker force the municipal website to go offline?
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A hacker could utilize a DoS attack, overwhelming the server with requests and causing it to crash or become unresponsive.
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 affected by malware or be part of a botnet, which allows hackers to utilize their computers unknowingly to carry out attacks on other systems.
Step 14
9.3.1 State TWO problems regarding the use of the question below that appeared in the survey.
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The question may lead to biased responses as respondents might not be specific about their water-saving methods.
Respondents might be confused about what type of answer is required, potentially resulting in unstructured data.
Step 15
9.3.2 State TWO methods to conduct this water awareness survey.
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Distribute printed surveys to local residents.
Use online surveys via social media or municipal websites to reach a broader audience.
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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This may lead to inaccurate or unreliable results, skewing the data and making it difficult to draw valid conclusions from the survey findings.
