C1 Section 4: Principles of Programming: revision quiz and key terms
Free practice for C1 Section 4: Principles of Programming in WJEC Eduqas A Level Computer Science. It covers: full topic test for C1 Section 4: Principles of Programming. Try the questions, then check the key terms.
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In object-oriented programming, what is inheritance?
A low-level language is written closer to instructions a processor can directly execute.
Which type of translator converts and executes a high-level program one statement at a time?
A declarative language requires the programmer to state the exact sequence of steps needed to solve a problem.
In object-oriented programming, what is polymorphism?
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Key terms for C1 Section 4: Principles of Programming
- Backus-Naur Form (BNF)
- A formal notation used to define the syntax rules of a programming language.
- Declarative language
- A language in which the programmer states what result is wanted rather than how to achieve it, e.g. SQL.
- Encapsulation
- Bundling an object's data and methods together and restricting direct access to its data.
- Event-driven programming
- Structures a program around responding to events, like a button click.
- Inheritance
- An object-oriented feature in which a subclass takes on the attributes and methods of its parent class.
- Procedural programming
- Structures a program as a sequence of instructions organised into procedures.
- Programming paradigm
- A particular style or approach to writing a program.
What C1 Section 4: Principles of Programming covers
In RADevo this topic has a full topic test and a focused quiz for each part:
- C1 Section 4: Language Levels and Types
- C1 Section 4: Principles of Programming
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