What is the value of a variable in C# after it is declared but not assigned a value?
A. Depends on the data type
B. 0
C. null
D. undefined
Answer: Option B
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Related Questions on Variables and Constants in C Sharp
What is the correct syntax to declare a variable in C#?
A. variable int num;
B. num = int;
C. int = num;
D. int num;
Which of the following is NOT a valid variable name in C#?
A. 1variable
B. _variable
C. variable1
D. Variable
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