Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 9 - No. 47)

What is the main purpose of using a trace table?

To check the algorithm's syntax.

To trace the flow of an algorithm and observe how the variables change.

To describe the output.

To provide the pseudocode.

Trace tables document the values of variables at each step of the algorithm's execution, helping understand the program flow.