9.1 The traffic officers have to record traffic offences at the roadside and communicate them to the traffic department. 9.1.1 What communications technology is most likely to be used to connect to the internet in this case? Motivate your answer. 9.1.2 Barcodes are used on our licence disks. 9.1.3 Suggest a device that can be used to scan barcodes, other than barcode scanners. 9.1.4 Give the term used to describe data that can be collected from offenders to uniquely identify them based on their physical features. 9.2 The traffic officers would like to prevent traffic offenders from sharing information about speed traps and road blocks on social media. 9.2.1 State TWO ways in which traffic offenders can determine and share the location of a mobile speed camera after passing it. 9.2.2 State TWO ways in which people try to hide social media posts from the authorities. 9.2.3 While driving, your friend uses his smartphone to photograph people committing traffic offences with the aim of assisting the authorities. Why could his good intentions get him into trouble?

NSC Computer Application Technology Social networking sites & technologies: 9.1 The traffic officers have to

9.1 The traffic officers have to record traffic offences at the roadside and communicate them to the traffic department - NSC Computer Application Technology - Question 9 - 2018 - Paper 2

Question 9

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9.1 The traffic officers have to record traffic offences at the roadside and communicate them to the traffic department. 9.1.1 What communications technology is mos... show full transcript

Worked Solution & Example Answer:9.1 The traffic officers have to record traffic offences at the roadside and communicate them to the traffic department - NSC Computer Application Technology - Question 9 - 2018 - Paper 2

Step 1

What communications technology is most likely to be used to connect to the internet in this case? Motivate your answer.

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Answer

The most likely communications technology to be used in this case is mobile internet technology such as 3G, 4G, or LTE. This technology enables traffic officers to communicate in real-time from various locations, ensuring that the information regarding traffic offences is transmitted efficiently. The motivation is that traffic officers may be stationed at different points, requiring a reliable mobile connection to ensure timely communication.

Step 2

State TWO advantages of scanning barcodes as opposed to manually writing information down.

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Answer

Scanning barcodes is easier and quicker, which allows for more efficient data capture compared to writing it down manually.
Additional information from a database may be available when scanning, enhancing the accuracy and data richness.

Step 3

Suggest a device that can be used to scan barcodes, other than barcode scanners.

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Answer

A smart device, such as a smartphone or tablet, can be used to scan barcodes. These devices typically have integrated cameras and can utilize applications designed for barcode scanning.

Step 4

Give the term used to describe data that can be collected from offenders to uniquely identify them based on their physical features.

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Answer

The term used to describe such data is 'biometric data', which includes various measurements and characteristics unique to individuals.

Step 5

State TWO ways in which traffic offenders can determine and share the location of a mobile speed camera after passing it.

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Answer

Offenders can drop a pin on a map through navigation apps like Google Maps.
They can share the location using social media platforms that allow for real-time updates.

Step 6

State TWO ways in which people try to hide social media posts from the authorities.

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Answer

They may use privacy settings on social media that restrict who can see their posts.
Offenders might post information under a nickname or pseudonym to conceal their identity.

Step 7

Why could his good intentions get him into trouble?

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Answer

His good intentions could lead to trouble because taking photographs while driving can be distracting and dangerous, potentially resulting in an accident. Additionally, capturing images of others without their consent could lead to legal issues or privacy violations.

9.1 The traffic officers have to record traffic offences at the roadside and communicate them to the traffic department - NSC Computer Application Technology - Question 9 - 2018 - Paper 2

Worked Solution & Example Answer:9.1 The traffic officers have to record traffic offences at the roadside and communicate them to the traffic department - NSC Computer Application Technology - Question 9 - 2018 - Paper 2

What communications technology is most likely to be used to connect to the internet in this case? Motivate your answer.

State TWO advantages of scanning barcodes as opposed to manually writing information down.

Suggest a device that can be used to scan barcodes, other than barcode scanners.

Give the term used to describe data that can be collected from offenders to uniquely identify them based on their physical features.

State TWO ways in which traffic offenders can determine and share the location of a mobile speed camera after passing it.

State TWO ways in which people try to hide social media posts from the authorities.

Why could his good intentions get him into trouble?

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