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Test: Validation and Testing - Year 11 MCQ


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10 Questions MCQ Test Computer for GCSE/IGCSE - Test: Validation and Testing

Test: Validation and Testing for Year 11 2024 is part of Computer for GCSE/IGCSE preparation. The Test: Validation and Testing questions and answers have been prepared according to the Year 11 exam syllabus.The Test: Validation and Testing MCQs are made for Year 11 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Validation and Testing below.
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Test: Validation and Testing - Question 1

Which of the following is an example of a range check?

Detailed Solution for Test: Validation and Testing - Question 1
Range checks ensure that input data falls within a specified range. Option C is an example of checking if a date falls within a specified range.
Test: Validation and Testing - Question 2

What is the purpose of a length check?

Detailed Solution for Test: Validation and Testing - Question 2
Length checks verify if input data meets specified character criteria, such as ensuring a password is a certain number of characters long.
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Test: Validation and Testing - Question 3

How does a presence check work?

Detailed Solution for Test: Validation and Testing - Question 3
Presence checks confirm that input data has been provided and that input fields are not left empty.
Test: Validation and Testing - Question 4
In a type check, which of the following would be verified?
Detailed Solution for Test: Validation and Testing - Question 4
Type checks verify that input data is of the correct data type, such as ensuring an age is entered as an integer.
Test: Validation and Testing - Question 5
What is a format check used for?
Detailed Solution for Test: Validation and Testing - Question 5
Format checks ensure that input data follows a specific pattern, such as verifying the format of an ID number.
Test: Validation and Testing - Question 6
Which validation technique involves checking the last digit of a barcode?
Detailed Solution for Test: Validation and Testing - Question 6
Check digits are single digits found at the end of codes like barcodes, calculated using a specific algorithm to detect errors.
Test: Validation and Testing - Question 7
What is the main purpose of verification in data entry?
Detailed Solution for Test: Validation and Testing - Question 7
Verification involves ensuring that the data entered into a system is accurate and reflects the user's intent.
Test: Validation and Testing - Question 8
Which type of test data represents the maximum and minimum values within an acceptable range?
Detailed Solution for Test: Validation and Testing - Question 8
Extreme test data represents the maximum and minimum values within the acceptable range of normal data that the system acknowledges.
Test: Validation and Testing - Question 9
What is the role of trace tables in algorithm testing?
Detailed Solution for Test: Validation and Testing - Question 9
Trace tables are utilized to track algorithms and ensure they execute the intended task accurately by documenting the algorithm's status at each step.
Test: Validation and Testing - Question 10
How does double entry checking enhance data accuracy?
Detailed Solution for Test: Validation and Testing - Question 10
Double entry checking involves entering data twice into separate input boxes and then comparing the entries to confirm they match, enhancing data accuracy.
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