By: tanyatheron • 1 year ago
A complete rip off. This is a list of specification points - far less detail than given by the exam board. You only realise this when you have donwloaded so too late for a refund.
Some examples from this set of practice questions
1.
Which form of abstraction involves grouping together similarities within a problem to identify what kind of problem it is?
Answer: Abstraction by generalisation
2.
Where can preconditions be defined?
Answer: Within the code or within documentation
3.
When are decisions made?
Answer: A decision is made whenever you have to make a choice
4.
What three considerations do programmers need to make about inputs and outputs when thinking ahead?
Answer: Method of inputs/output (device used) Data structures used Data types used Order of data
5.
What sort of problems is top-down design suited too?
Answer: Large, complex problems
6.
What must a software developer do before designing a subroutine to solve a particular problem?
Answer: See whether it is possible for an already existing subroutine or module to be used
7.
What is the shape given to a decision icon in a flow chart?
Answer: A diamond
8.
What is the second stage of thinking procedurally in software development?
Answer: Idenitfying components of a solution
9.
What is the purpose of top-down design?
Answer: Continually break problems down into subproblems until each subproblem can be represented as a single task and ideally a self-contained structure
10.
What is the purpose of thinking ahead?
Answer: To make programs easy and intuitive for users to use
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
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.
Stuvia is a marketplace, so you are not buying this document from us, but from seller Thomasbrown342. Stuvia facilitates payment to the seller.
No, you only buy these notes for $3.86. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
53068 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
