100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
2024 Aqa Computer Science Paper 1 Exam £14.69   Add to cart

Exam (elaborations)

2024 Aqa Computer Science Paper 1 Exam

 11 views  0 purchase
  • Module
  • 2024 Aqa Computer Science Paper 1 Rounding -
  • Institution
  • 2024 Aqa Computer Science Paper 1 Rounding -

2024 Aqa Computer Science Paper 1 Exam Rounding - ANSWER-Reducing the number of digits used to represent a number while maintaining a valu2024 Aqa Computer Science Paper 1 Exam Rounding - ANSWER-Reducing the number of digits used to represent a number while maintaining a value that is approximate...

[Show more]

Preview 2 out of 10  pages

  • September 22, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • 2024 Aqa Computer Science Paper 1 Rounding -
  • 2024 Aqa Computer Science Paper 1 Rounding -
avatar-seller
2024 Aqa Computer
Science Paper 1 Exam




Rounding - ✔✔✔ANSWER-Reducing the number of digits used to represent a
number while maintaining a value that is approximately equivalent.


Selection - ✔✔✔ANSWER-The principle of choosing what action to take based on
certain criteria


Stack - ✔✔✔ANSWER-LIFO data structure


Static data structures - ✔✔✔ANSWER--Inefficient as memory is allocated that
may not be needed

, -Fast access to each element of data as the memory location is fixed when the
program is written
-Memory addresses allocated will be contiguous so quicker to access
-Structures are a fixed size, making them more predictable to work with


Subroutine - ✔✔✔ANSWER-A named block of code designed to carry out a
specific task


Syntax - ✔✔✔ANSWER-the rules of how words are used in a given language


Time complexity efficiency(Best to worst) - ✔✔✔ANSWER-o(1)
o(LogN)
o(N)
o(NlogN)
o(N^2)
O(2^N)
o(n!)


Adjacency list - ✔✔✔ANSWER-Only stores data where there is an edge so
requires less memory
The list has to be parsed to identify whether particular adjacencies exist, which
increases the time to process data
Where there are not many edges, this method would be more suitable


Adjacency Matrix - ✔✔✔ANSWER-Stores a value for every combination of node
adjacencies so requires more memory

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

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 NURSING2EXAM. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £14.69. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

77254 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

Start selling
£14.69
  • (0)
  Add to cart