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', which stands for 'default value'. A default value is a pre-defined value that is automatically assigned to a field in each new record.
Step 2
2.2 Malware that is often associated with Bitcoin
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Answer
The answer is 'R', which represents 'ransomware'. Ransomware can be associated with cryptocurrencies like Bitcoin for payments.
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', which refers to 'OCR' or Optical Character Recognition, a technology that converts different types of documents into editable and searchable data.
Step 4
2.4 A protocol that is used to enable telephone calls using the internet
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Answer
The answer is 'F', which refers to 'VoIP' or Voice over Internet Protocol, the technology that 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', for '#NULL!', which can come up in scenarios of incorrect formula entry or cell issues.
Step 6
2.6 A cellular technology that provides high data transmission speeds
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Answer
The answer is 'N', which stands for 'LTE', representing Long-Term Evolution, 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 'I', which signifies 'extension'. File extensions indicate the format and type of file.
Step 8
2.8 A unit of measurement for printing resolution
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Answer
The answer is 'T', indicating 'DPI' or Dots Per Inch, which measures the resolution of printed images.
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', which stands for 'botnet'. A botnet is a network of infected computers that are controlled as a group.
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 'G', which represents 'survey'. Surveys collect data from a large group of people based on their responses.
