1.1.1 ... is a wireless technology that allows devices to communicate wirelessly over short distances, typically 10 m or less - NSC Information Technology - Question 1 - 2022 - Paper 2
Question 1
1.1.1 ... is a wireless technology that allows devices to communicate wirelessly over short distances, typically 10 m or less.
A WAN
B Bluetooth
C Wi-Fi Mini
D ... show full transcript
Worked Solution & Example Answer:1.1.1 ... is a wireless technology that allows devices to communicate wirelessly over short distances, typically 10 m or less - NSC Information Technology - Question 1 - 2022 - Paper 2
Step 1
1.1.1 ... is a wireless technology that allows devices to communicate wirelessly over short distances, typically 10 m or less.
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Answer
The correct answer is B (Bluetooth) because it is known for enabling short-range wireless communication between devices.
Step 2
1.1.2 A ... is a small text file used to store customised settings for a website on your local computer.
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Answer
The correct answer is D (cookie), which is a small piece of data stored on the client side to help manage user preferences.
Step 3
1.1.3 A rule-based form of artificial intelligence where human experience is coded into a computer to make it possible for the computer to make decisions:
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Answer
The correct answer is A (Expert system), as it applies rules and knowledge to solve specific problems.
Step 4
1.1.4 A DDoS attack makes a website unusable due to ...
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Answer
The correct answer is C (Extremely high volumes of traffic that request data from the website). This describes how DDoS attacks overwhelm a site by flooding it with requests.
Step 5
1.1.5 Determine the value of sWord if the following code is executed:
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Answer
After analyzing the code, the execution results in sWord being assigned the letters at positions divisible by 5 in reverse order. Thus, the correct answer is D (ytoe).
