Exam (elaborations)
AQA A Level Computer Science May-June 2024 Question Paper 1 (7517-1)
AQA A Level Computer Science May-June 2024 Question Paper 1 (7517-1)
[Show more]
Content preview
tyrionpapers.comScroll below to see the sample of the paper
O2ered to you by Tyrion Papers
https://tyrionpapers.com
If you have any issues or queries, do reach out to
tyrionlay@gmail.com
I’ll help you out for sure
We have locked papers, Predicted Papers, Topic tests, Notes,
question banks and so much more
,A-level tyrionpapers.com
COMPUTER SCIENCE
Paper 1
Monday 10 June 2024 Afternoon Time allowed: 2 hours 30 minutes
Materials
For this paper you must have:
• a computer
• a printer
• appropriate software
• the Electronic Answer Document
• an electronic version and a hard copy of the Skeleton Program
• an electronic version and a hard copy of the Preliminary Material
• an electronic version of the Data files puzzle1.txt, puzzle2.txt, puzzle3.txt and puzzle4.txt.
You must not use a calculator.
Instructions
• Type the information required on the front of your Electronic Answer Document.
• Before the start of the examination make sure your Centre Number, Candidate Name and
Candidate Number are shown clearly in the footer of every page (also at the top of the front
cover) of your Electronic Answer Document.
• Enter your answers into the Electronic Answer Document.
• Answer all questions.
• Save your work at regular intervals.
Information
• The marks for questions are shown in brackets.
• The maximum mark for this paper is 100.
• No extra time is allowed for printing and collating.
• The question paper is divided into four sections.
Advice
You are advised to allocate time to each section as follows:
Section A – 40 minutes; Section B – 20 minutes; Section C – 20 minutes; Section D – 70 minutes.
At the end of the examination
Tie together all your printed Electronic Answer Document pages and hand them to the Invigilator.
Warning
It may not be possible to issue a result for this paper if your details are not on every page of your
Electronic Answer Document.
IB/G/Jun24/G4001/E12 7517/1
, 2
Section A
You are advised to spend no longer than 40 minutes on this section.
tyrionpapers.com
Enter your answers for Section A in your Electronic Answer Document.
You must save this document at regular intervals.
0 1 State three advantages of using subroutines.
For each advantage, you must explain how the advantage is achieved.
[3 marks]
0 2 Circular queues and linear queues are examples of data structures that can be
implemented using a fixed-length array.
0 2 . 1 Explain why, when implemented using a fixed-length array, a circular queue is usually
considered to be a better choice of data structure than a linear queue.
[2 marks]
0 2 . 2 Describe the steps that must be completed to remove (dequeue) an item from a
circular queue that has been implemented using a fixed-length array.
[5 marks]
0 3
0 3 . 1 Describe the Halting problem.
[2 marks]
0 3 . 2 Explain the importance of the Halting problem.
[1 mark]
IB/G/Jun24/7517/1
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller chillzonetyrion. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £5.25. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
60281 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now