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Basic Syntax and Data Types in C Sharp MCQ question and answer with solution | C# Program MCQs

Learn Basic Syntax and Data Types in C Sharp MCQ Questions and answers with easy and logical explanations in C# Program. Basic Syntax and Data Types in C Sharp MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-4 section-1

Each section contains 100 MCQs on Basic Syntax and Data Types in C Sharp .
31
What is the correct way to declare a floating-point variable with single precision in C#?
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Answer & Solution
Answer: Option C
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32
Which of the following is a valid way to declare a constant string in C#?
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Answer: Option B
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33
What is the output of the following code: Console.WriteLine("10" + 5);
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Answer: Option C
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34
What is the default value of a reference type variable in C# if not explicitly initialized?
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Answer: Option D
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35
What is the purpose of the 'foreach' loop in C#?
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Answer: Option C
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36
What does the 'new' keyword do in C#?
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Answer: Option D
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37
Which data type is used to store true/false values in C#?
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Answer: Option A
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38
What is the correct way to declare a multi-dimensional array in C#?
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Answer: Option D
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39
What is the purpose of the 'is' keyword in C#?
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Answer: Option C
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40
In C#, what is the result of the expression 5 / 2?
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Answer: Option B
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