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Your Grade 12 class is arranging a movie night as a fundraiser for your school - NSC Computer Application Technology - Question 9 - 2020 - Paper 2
Question 9
Your Grade 12 class is arranging a movie night as a fundraiser for your school. You need to assist with the arrangements. 9.1 You will require a notebook computer a... show full transcript
Worked Solution & Example Answer:Your Grade 12 class is arranging a movie night as a fundraiser for your school - NSC Computer Application Technology - Question 9 - 2020 - Paper 2
Step 1
9.1.1 Name TWO features, other than the resolution, that you will consider when buying a data projector.
Answer
When selecting a data projector, important features to consider include:
- Lumens/Brightness: This determines how bright the image will be in various lighting conditions, ensuring visibility in the school hall.
- Lamp Type: The type of lamp can affect the projector's lifespan and cost of replacement, impacting long-term usability.
Step 2
9.1.2 Explain why it will NOT be necessary for the notebook computer to have a dedicated graphics card for showing movies.
Answer
A dedicated graphics card is not necessary for a notebook computer when showing movies because video playback is not highly graphics-intensive. Most modern notebooks come with built-in graphics that are sufficient for playing standard video formats.
Step 3
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Step 5
9.3.2 Explain how bandwidth influences the streaming of movies.
Answer
Bandwidth influences movie streaming in that higher bandwidth allows more data to be transferred quickly, resulting in smooth playback without interruptions or buffering. Conversely, lower bandwidth can lead to slower data transfer rates and potential buffering issues.
Step 6
9.3.3 Discuss TWO limitations of using a 4G cellular connection to stream a movie.
Answer
Using a 4G cellular connection to stream a movie has limitations such as:
- Data Limits: Streaming can use a significant amount of data, potentially leading to exceeding a data cap or incurring extra charges.
- Signal Strength: A weak signal can result in buffering or interruptions during playback, leading to a suboptimal viewing experience.
Step 7
9.4 Identify TWO risks that your notebook computer could be exposed to by being connected to the internet AND suggest a way to prevent harm from EACH risk that you identify.
Answer
Two risks include:
- Malware: To prevent this, install antivirus software and keep it updated regularly.
- Unauthorized Access/Hacking: Use a strong password and activate a firewall to enhance security against unauthorized access.
Step 8
9.5.1 What steps must you take before creating a Table of Contents can be added to a word processing document?
Answer
To prepare for creating a Table of Contents, you need to apply appropriate styles to headings in your document. This helps the word processor identify the sections and structure to automatically generate the table.
Step 9
9.5.2 The report will be published on a web page. Name TWO possible locations that hyperlinks in the report can point to.
Answer
Hyperlinks in the report can point to:
- Another webpage for additional resources or information.
- External documents such as emails or local files (e.g., PDFs) for supplementary content.
Step 10
9.5.3 State TWO advantages of using the mail merge feature to create personalised e-mail messages.
Answer
Two advantages of using mail merge include:
- Personalization: Each recipient gets a customized report or email, improving engagement and relevance.
- Efficiency: It saves time as the same document can be sent to multiple recipients without the need to manually edit each message.