Wales GCSE Digital Technology Practice Questions - Made-for-Wales GCSE Digital Technology (WJEC) Exam - Wales GCSE Digital Technology Practice Questions - Made-for-Wales GCSE Digital Technology (WJEC) Exam

Question 1

What is the main role of binary digits in computer systems?

They store data only as continuous analogue waveforms They represent numbers, text, images and sound as discrete 0s and 1s They replace the need for any storage medium They convert electricity into light for fibre only

Correct Answer:

They represent numbers, text, images and sound as discrete 0s and 1s

Question 2

Which list orders common storage units from smallest to largest?

terabyte, gigabyte, megabyte, kilobyte, byte, bit bit, byte, kilobyte, megabyte, gigabyte, terabyte byte, bit, megabyte, kilobyte, terabyte, gigabyte kilobyte, bit, byte, gigabyte, megabyte, terabyte

Correct Answer:

bit, byte, kilobyte, megabyte, gigabyte, terabyte

Question 3

Convert the binary number 1011 to decimal.

9 10 11 13

Correct Answer:

Question 4

Which statement correctly describes analogue data?

It takes only exact values of 0 or 1 It varies continuously and can take any value within a range It cannot represent sound or light It is always more accurate than digital data after sampling

Correct Answer:

It varies continuously and can take any value within a range

Question 5

When converting sound from analogue to digital, what does sample frequency measure?

How many colour channels each image pixel has How many audio samples are taken per second How many layers a vector drawing contains How many hard-drive platters store the file

Correct Answer:

How many audio samples are taken per second

Question 1

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Prepare with the Wales GCSE Digital Technology Practice Questions - Made-for-Wales GCSE Digital Technology (WJEC) Exam practice quiz. This question bank includes 100 questions covering data, digital, storage, difference, and method. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Wales GCSE Digital Technology Practice Questions - Made-for-Wales GCSE Digital Technology (WJEC) Exam

This practice set contains 100 questions from the matching question bank and focuses on data, digital, storage, difference, and method. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Wales GCSE Digital Technology Practice Questions - Made-for-Wales GCSE Digital Technology (WJEC) Exam

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