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Welcome to the Data Types,Variables and Operators MCQs Page

Dive deep into the fascinating world of Data Types,Variables and Operators with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Types,Variables and Operators, a crucial aspect of C# programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Types,Variables and Operators, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C# programming.

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Check out the MCQs below to embark on an enriching journey through Data Types,Variables and Operators. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C# programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Types,Variables and Operators. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Types,Variables and Operators MCQs | Page 1 of 14

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Q1.
Which of the following statements are correct about data types?

1. If the integer literal exceeds the range of byte, a compilation error will occur.
2. We cannot implicitly convert non-literal numeric types of larger storage size to byte.
3. Byte cannot be implicitly converted to float.
4. A char can be implicitly converted to only int data type.
5. We can cast the integral character codes.
Discuss
Answer: (d).1, 2, 5
Q2.
Which of the following is an 8-byte Integer?
Discuss
Answer: (b).Long
Q3.
Which of the following is NOT an Integer?
Discuss
Answer: (a).Char
Discuss
Answer: (c).Widening conversions take place automatically.
Q5.
Which of the following are value types?

1. Integer
2. Array
3. Single
4. String
5. Long
Discuss
Answer: (b).1, 3, 5
Q6.
Which of the following does not store a sign?
Discuss
Answer: (d).Byte
Q7.
What is the size of a Decimal?
Discuss
Answer: (c).16 byte
Q8.
What will be the output of the following code snippet when it is executed?

    int x = 1; 
    float y = 1.1f;
    short z = 1;
    Console.WriteLine((float) x + y * z - (x += (short) y));
Discuss
Answer: (a).0.1
Discuss
Answer: (a).A value 8000 will be assigned to a.
Q10.
Which of the following is the correct size of a Decimal datatype?
Discuss
Answer: (d).16 Bytes

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