Q 1 - Which of the following is correct about C#?

A - It is component oriented.

B - It can be compiled on a variety of computer platforms.

C - It is a part of .Net Framework.

D - All of the above.

Q 2 - Which of the following defines boxing correctly?

A - When a value type is converted to object type, it is called boxing.

B - When an object type is converted to a value type, it is called boxing.

C - Both of the above.

D - None of the above.

Q 3 - Which of the following converts a type to a double type in C#?

A - ToDecimal

B - ToDouble

C - ToInt16

D - ToInt32

Q 4 - Which of the following converts a type to an unsigned big type in C#?

A - ToType

B - ToUInt16

C - ToUInt32

D - ToUInt64

Q 5 - Which of the following method helps in returning more than one value?

A - Value parameters

B - Reference parameters

C - Output parameters

D - None of the above.

Q 6 - Which of the following property of Array class in C# checks whether the Array has a fixed size?

A - IsFixedSize

B - IsStatic

C - Length

D - None of the above.

Q 7 - Which of the following is the correct about class constructor?

A - A class constructor is a special member function of a class that is executed whenever we create new objects of that class.

B - A constructor has exactly the same name as that of class and it does not have any return type.

C - Both of the above.

D - None of the above.

Q 8 - Function overloading is a kind of static polymorphism.

A - true

B - false

Q 9 - Which of the following preprocessor directive allows generating an error from a specific location in your code in C#?

A - define

B - region

C - line

D - error

Q 10 - Which of the following is true about catch block in C#?

A - A program catches an exception with an exception handler at the place in a program where you want to handle the problem.

B - The catch keyword indicates the catching of an exception.

C - Both of the above.

D - None of the above.