A semantic error is detected when the action that an expression describes cannot be carried out, even though that expression is syntactically correct.

Question

Quizplus · Accepted Answer

A semantic error occurs when the syntax of a program is correct, but the program still executes incorrectly because of the meaning of the code. In other words, the code may be grammatically correct, but it does not make sense in the context of the program. This can happen when variables are not declared properly, or when math or logic is flawed.

A Semantic Error Is Detected When the Action That an Expression