What does "semantic error" mean?

What does "semantic error" mean?

• A. An issue related to the syntax of the code
• B. An error that prevents a program from running at all
• C. An error that causes a program to operate incorrectly despite having valid syntax
• D. An error related to looping constructs

Answer: (C)

A "semantic error" refers to a situation in programming where the code is syntactically correct but does not produce the expected result when executed. This means that while the structure and rules of the programming language are followed correctly, the logic or meaning of the code does not align with what the programmer intended. For example, a semantic error can occur when the programmer writes a loop that counts incorrectly or uses the wrong variable, leading to unexpected behavior during execution. In this case, the code might run successfully without any syntax errors, which is why it doesn’t fall under the categories of syntax errors or compilation failures. The other choices do not correctly define the nature of a semantic error, as they relate to issues of syntax, general operational failures, or specific limitations tied to looping constructs.

A "semantic error" refers to a situation in programming where the code is syntactically correct but does not produce the expected result when executed. This means that while the structure and rules of the programming language are followed correctly, the logic or meaning of the code does not align with what the programmer intended. For example, a semantic error can occur when the programmer writes a loop that counts incorrectly or uses the wrong variable, leading to unexpected behavior during execution.

In this case, the code might run successfully without any syntax errors, which is why it doesn’t fall under the categories of syntax errors or compilation failures. The other choices do not correctly define the nature of a semantic error, as they relate to issues of syntax, general operational failures, or specific limitations tied to looping constructs.