Question 1 : Which of the following statements is correct?
1. There is one garbage collector per program running in memory.
2. There is one common garbage collector for all programs.
3. An object is destroyed by the garbage collector when only one reference refers to it.
4. We have to specifically run the garbage collector after executing Visual Studio.NET.
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Question 2 : Which of the following statements is correct about constructors in C#.NET?
1. A constructor cannot be declared as private
2. A constructor cannot be overloaded
3. A constructor can be a static constructor.
4. A constructor cannot access static data.
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Question 3 : Which of the following statements are correct about static functions?
1. Static functions are invoked using objects of a class.
2. Static functions can access static data as well as instance data.
3. Static functions are outside the class scope.
4. Static functions are invoked using class.
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Question 4 : How many times can a constructor be called during lifetime of the object?
1. As many times as we call it.
2. Only once.
3. Depends upon a Project Setting made in Visual Studio.NET.
4. Any number of times before the object gets garbage collected.
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Question 5 : Which of the following statements is correct about constructors?
1. If we provide a one-argument constructor then the compiler still provides a zero-argument constructor
2. Static constructors can use optional arguments.
3. Overloaded constructors cannot use optional arguments.
4. If we do not provide a constructor, then the compiler provides a zero-argument constructor.
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Question 6 : Which of the following statements is correct?
1. A constructor can be used to set default values and limit instantiation
2. C# provides a copy constructor.
3. Destructors are used with classes as well as structures.
4. A class can have more than one destructor.
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Question 7 : Is it possible for you to prevent an object from being created by using zero argument constructor?
1. Yes
2. No

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