Q 1 - Which of the following is a contextual keyword in C#?

A - get

B - set

C - add

D - All of the above.

Q 2 - Which of the following is correct about Object Type in C#?

A - The Object Type is the ultimate base class for all data types in C# Common Type System (CTS).

B - Object is an alias for System.Object class.

C - The object types can be assigned values of any other types, value types, reference types, predefined or user-defined types.

D - All of the above.

Q 3 - Which of the following converts a type to a 16-bit integer in C#?

A - ToDecimal

B - ToDouble

C - ToInt16

D - ToInt32

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

A - ToType

B - ToUInt16

C - ToUInt32

D - ToString

Q 5 - Which of the following method copies the actual value of an argument into the formal parameter of the function?

A - Value parameters

B - Reference parameters

C - Output parameters

D - None of the above.

Q 6 - Which of the following is true about C# structures?

A - Unlike classes, structures cannot inherit other structures or classes.

B - Structure members cannot be specified as abstract, virtual, or protected.

C - A structure can implement one or more interfaces.

D - All of the above.

Q 7 - Which of the following is true about C# enumeration?

A - An enumerated type is declared using the enum keyword.

B - C# enumerations are value data type.

C - Enumeration contains its own values and cannot inherit or cannot pass inheritance.

D - All of the above.

Q 8 - Operator overloading is a kind of dynamic polymorphism.

A - true

B - false

Q 9 - You can define one namespace inside another namespace.

A - true

B - false

Q 10 - The System.SystemException class is the base class for all predefined system exception in C#?

A - true

B - false