3.1 Patches are unintended flaws in software - NSC Computer Application Technology - Question 3 - 2018 - Paper 2
Question 3
3.1 Patches are unintended flaws in software.
3.2 OCR enables a user to unlock a protected smartphone without having to type in a password.
3.3 =VLOOKUP(E10,A1:B10... show full transcript
Worked Solution & Example Answer:3.1 Patches are unintended flaws in software - NSC Computer Application Technology - Question 3 - 2018 - Paper 2
Step 1
3.1 Patches are unintended flaws in software.
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Answer
The statement is FALSE. Patches are not considered flaws; rather, they are updates designed to fix bugs or vulnerabilities within software.
Step 2
3.2 OCR enables a user to unlock a protected smartphone without having to type in a password.
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Answer
This statement is FALSE. OCR (Optical Character Recognition) is primarily used for recognizing text within images. Unlocking a smartphone without typing usually involves technologies like fingerprint recognition or face recognition.
Step 3
3.3 =VLOOKUP(E10,A1:B10,2,FALSE)
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Answer
The statement is TRUE. The FALSE parameter in the VLOOKUP function indicates that the function will search for an exact match.
Step 4
3.4 A computer that has been taken over by a hacker is called a pirate.
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Answer
This statement is FALSE. A computer taken over by a hacker is typically referred to as being 'zombied' or 'botneted'.
Step 5
3.5 Cell formatting will display the result as a rounded number AFTER changing the value.
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Answer
This statement is FALSE. Cell formatting, such as rounding, merely affects the displayed value, and does not change the underlying data value itself.
