Choose a term/concept from COLUMN B that matches a description in COLUMN A - NSC Computer Application Technology - Question 2 - 2020 - Paper 2
Question 2
Choose a term/concept from COLUMN B that matches a description in COLUMN A. Write only the letter (A–T) next to the question numbers (2.1 to 2.10) in the ANSWER BOOK... show full transcript
Worked Solution & Example Answer:Choose a term/concept from COLUMN B that matches a description in COLUMN A - NSC Computer Application Technology - Question 2 - 2020 - Paper 2
Step 1
2.1 A field property that automatically inserts a value in a field for each new record in a database table
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Answer
The answer is: D (default value). This property allows a predetermined value to be automatically filled in for new records in a database.
Step 2
2.2 Malware that is often associated with Bitcoin
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Answer
The answer is: R (ransomware). This type of malware is commonly linked to Bitcoin as it often demands payment in cryptocurrency.
Step 3
2.3 A technology that is used to produce an editable soft copy from a scanned document
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Answer
The answer is: O (OCR). Optical Character Recognition technology converts scanned images into editable text.
Step 4
2.4 A protocol that is used to enable telephone calls using the internet
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Answer
The answer is: I (VoIP). Voice over Internet Protocol enables voice communication over the internet.
Step 5
2.5 A spreadsheet error message that appears when the value in a cell is longer than the cell width
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Answer
The answer is: B (#NULL). This error may indicate missing data or incorrect references in spreadsheets.
Step 6
2.6 A cellular technology that provides high data transmission speeds
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Answer
The answer is: L (LTE). Long-Term Evolution is a standard for wireless broadband communication.
Step 7
2.7 A set of characters added to the end of a file name that identifies the type of file
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Answer
The answer is: N (extension). File extensions denote the format and type of the file.
Step 8
2.8 A unit of measurement for printing resolution
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Answer
The answer is: T (DPI). Dots per inch is a measure of printing resolution in digital printing.
Step 9
2.9 A group of infected computers that can be controlled remotely to attack other computers/networks
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Answer
The answer is: E (botnet). A botnet is a network of compromised machines controlled by a malicious actor.
Step 10
2.10 A set of questions for research purposes that will be answered electronically by a large group of people
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Answer
The answer is: F (survey). Surveys are designed to gather information from a specific population.
