C Sharp Quiz 4 | Englishfreetest.com

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Content test:

Question 1:

Which of the following access specifier in C# allows a class to expose its member variables and member functions to other functions and objects in the current assembly?

A.Public

B.Private

C. Protected

D. Internal

Question 2:

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

Question 3:

Which of the following is the correct about class destructor?

A.A destructor is a special member function of a class that is executed whenever an object of its class goes out of scope

B.A destructor has exactly the same name as that of the class with a prefixed tilde (~) and it can neither return a value nor can it take any parameters

C. Both of the above

D. None of the above

Question 4:

Which of the following preprocessor directive defines a sequence of characters as symbol in C#?

A.define

B. undef

C.region

D.endregion

Question 5:

Which of the following is the correct about class member functions?

A.A member function of a class is a function that has its definition or its prototype within the class definition similar to any other variable

B. It operates on any object of the class of which it is a member, and has access to all the members of a class for that object

C.Both of the above

D. None of the above

Question 6:

Which of the following is correct about null coalescing operator in C#?

A. The null coalescing operator is used with the nullable value types and reference types

B.It is used for converting an operand to the type of another nullable (or not) value type operand, where an implicit conversion is possible

C.If the value of the first operand is null, then the operator returns the value of the second operand, otherwise it returns the value of the first operand

D. All of the above

Question 7:

Which of the following preprocessor directive allows generating a level one warning from a specific location in your code in C#?

A.warning

B.region

C.line

D.error

Question 8:

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