4.1 What is the difference in function between the Ctrl-X and Ctrl-C keyboard shortcuts?
4.2 What is the function of the Recycle Bin on the desktop?
4.3 State an advantage of distributed computing - NSC Computer Application Technology - Question 4 - 2017 - Paper 2
Question 4
4.1 What is the difference in function between the Ctrl-X and Ctrl-C keyboard shortcuts?
4.2 What is the function of the Recycle Bin on the desktop?
4.3 State an a... show full transcript
Worked Solution & Example Answer:4.1 What is the difference in function between the Ctrl-X and Ctrl-C keyboard shortcuts?
4.2 What is the function of the Recycle Bin on the desktop?
4.3 State an advantage of distributed computing - NSC Computer Application Technology - Question 4 - 2017 - Paper 2
Step 1
What is the difference in function between the Ctrl-X and Ctrl-C keyboard shortcuts?
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Answer
The Ctrl-X shortcut deletes or cuts the selected text, while the Ctrl-C shortcut makes a copy of the selected text.
Step 2
What is the function of the Recycle Bin on the desktop?
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Answer
The Recycle Bin stores deleted files, allowing users to restore deleted items if needed.
Step 3
State an advantage of distributed computing.
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Answer
Distributed computing allows for better performance as it combines the processing power of multiple machines, which helps in handling larger tasks more efficiently.
Step 4
Suggest a possible solution to this problem.
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Answer
To resolve the issue of HTML files opening in Notepad, you can change the default application in your operating system settings that opens HTML files to a web browser.
Step 5
Name TWO devices that allow a computer to communicate with other computers.
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Answer
Two devices that enable communication are: a router and a modem.
Step 6
Suggest a way to add a folder to a file.
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You can add a folder to a file by using the 'Add to Archive' feature, usually found in file management applications.
Step 7
Create a strong password by applying at least FOUR rules. (Do NOT explain what these rules are.)
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Answer
A strong password should include:
Uppercase letters
Lowercase letters
Numbers
Special characters
A length of at least 8 characters.
Step 8
What is the name of the component on which one will find the three ports shown above?
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Answer
The component is known as a Graphics or Video card.
Step 9
Name the port shown in the middle.
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Answer
The port shown in the middle is an HDMI port.
Step 10
State TWO disadvantages of the port on the right.
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Answer
Two disadvantages of the HDMI port are:
It does not support audio when used in certain configurations.
It can be sensitive to interference, which may affect the quality of the transmitted video.
Step 11
What type of input device is used to capture natural handwriting?
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A stylus or digital tablet is commonly used to capture natural handwriting.
Step 12
Where would you commonly find new apps for a mobile device?
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New apps for a mobile device are typically found on an app store or marketplace, such as the Play Store or App Store.
Step 13
Motivate why you would NOT grant an app certain permissions.
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I would not grant an app certain permissions due to security and privacy concerns, as it may misuse access to my personal data or features on my device.
Step 14
State TWO hardware specifications to consider when buying a desktop computer, which will save you desk space.
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Two hardware specifications to consider are:
An all-in-one PC, which combines the monitor and computer into a single unit.
A compact keyboard, which saves space compared to traditional keyboards.
