C#.NET — Which of the following are NOT relational operators? = != Not

Question

Solve this multiple-choice question and choose the correct option.

Accepted Answer

Introduction / Context:Relational operators in C# are used to compare values. Identifying invalid operators is important to avoid syntax errors. Given Data / Assumptions: Valid relational operators: >, <, >=, <=, ==, !=. Invalid: Not, <>=. Concept / Approach:Check each candidate operator against the list of defined relational operators. Step-by-Step Solution: 1) >= → valid relational operator. 2) != → valid relational operator (not equal). 3) Not → invalid in C#, correct operator is !. 4) <= → valid relational operator. 5) <>= → not a valid operator in C#. Verification / Alternative check:Compilation with Not or <>= leads to errors. Correct logical negation is !, and inequality is !=. Why Other Options Are Wrong:Options including valid operators are incorrect. Common Pitfalls:Confusing SQL inequality syntax (<>) with C# (!=). Final Answer:3, 5

C#.NET — Which of the following are NOT relational operators? = != Not <= <>=

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