Step-by-Step Lesson

Learn: Simple Username and Password Authentication (Logic)

OCR GCSE J277 Computer Science specification

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Steps in this lesson (11)

1
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Match the items on the left with their correct pairs on the right

2
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Match the items on the left with their correct pairs on the right

3
Multiple ChoiceInteractive

What is the main purpose of authentication?

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4
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Match the items on the left with their correct pairs on the right

5
Fill in the BlankInteractive

The system checks if the {{blank0}} and {{blank1}} both match the stored values before granting access.

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6
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Match the items on the left with their correct pairs on the right

7
MatchingInteractive

Match the items on the left with their correct pairs on the right

Start the lesson to answer this matching question

8
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Match the items on the left with their correct pairs on the right

9
Multiple ChoiceInteractive

What happens if OR is used instead of AND in authentication logic?

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10
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Match the items on the left with their correct pairs on the right

11
Multi-SelectInteractive

Which of the following are true about authentication? (Select all that apply)

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