(a) Define a syntax error in programming. (1 mark) (b) Define a logic error in programming. (1 mark) (c) Provide an example of a logic error that could occur in a program that calculates the average of a list of numbers. (1 mark)
Identifying Errors (3 marks) Read More »
Explain the difference between iterative testing and final testing in the context of software development.
Understanding the Purpose and Types of Testing (2 marks) Read More »
Describe three different types of input validation, explaining how each one works. Provide an example for each type.
Types of Input Validation (3 marks) Read More »
Explain the difference between input validation and data sanitisation. Why is each process important in protecting a software system? Give an example of each.
Validation and Sanitisation (4 marks) Read More »
Why is indentation important in writing code?
Maintainability – Indentation (1 mark) Read More »
Explain the importance of using consistent naming conventions in programming. Provide an example of a good naming convention.
Maintainability – Naming Conventions (2 marks) Read More »
Explain why commenting within code is essential practice.
Maintainability – Commenting (2 marks) Read More »
Explain how using subprograms can improve the maintainability of a software project.
Maintainability – Use of Subprograms (3 marks) Read More »
What is input validation, and why is it important in software development? Provide one example.
Input Validation (2 marks) Read More »
Describe the difference between local and global variables within the context of functions and procedures. Provide an example of how a global variable might be used differently than a local variable in a program.
Scope of Variables (4 marks) Read More »
en Notifications
Arabic
Chinese (Simplified)
Dutch
French
German
Italian
Portuguese
Russian
Spanish
Ukrainian
Welsh