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Variables and Data Types in C++ MCQ question and answer with solution | C++ Programimg MCQs

Learn Variables and Data Types in C++ MCQ Questions and answers with easy and logical explanations in C++ Programimg. Variables and Data Types in C++ MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination.

Each section contains 100 MCQs on Variables and Data Types in C plus plus .
1
What is the correct keyword to declare a variable in C++?
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Answer: Option C
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2
Which of the following is a valid variable name in C++?
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Answer: Option A
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3
What is the data type of the variable 'x' in the following declaration: double x = 3.14;?
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Answer: Option B
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4
Which of the following is not a primitive data type in C++?
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Answer: Option C
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5
What is the maximum value that can be stored in an 'int' data type in C++?
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Answer: Option B
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6
What is the size of a 'char' data type in C++?
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Answer: Option C
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7
What is the result of the following expression in C++: 5 / 2?
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Answer: Option D
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8
Which operator is used to find the size of a data type in C++?
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Answer: Option C
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9
What is the correct way to declare a constant in C++?
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Answer: Option B
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10
What will be the output of the following code: cout << (true && false); in C++?
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Answer: Option B
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