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What do you know about C # P2 programming language?

Please read the knowledge with multiple choice questions around our C # programming topic below. The question set will have 10 sentences, 4 answers each and you should choose the correct answer.

★ What do you know about programming language C # P1
★ What do you know about C # P3 programming language?
  • Question 1. In C #, which of the following preprocessing directives allows creating a level alert from a specific location in your code?
    • cảnh báo
    • region
    • line
    • lỗi
  • Question 2. Which answer is correct when talking about exceptions in C #?
    • Exception classes in C # are mainly taken directly or indirectly from the System.Exception class.
    • C # exceptions are represented by classes.
    • Both answers are correct
    • There is no right answer.
  • Question 3. Are assignment operators unable to overload?
    • It's correct
    • False
  • Question 4. Which of the following is correct about the member functions of a class?
    • A member function of a class is a function whose definition or prototype is in the same class definition as any other variable.
    • The class member function works on any object of the class and has access to all members of the class for that object.
    • The above two answers are correct.
    • There is no right answer.
  • Question 5. Is the System.SystemException class the base class for all predefined system exceptions in C #?
    • It's correct
    • False
  • Question 6. Which of the following preprocessing directives specifies the end of a conditional directive in C #?
    • elif
    • endif
    • if
    • else
  • Question 7. To convert a type (integer or string) into a date-time structure in C #, we use:
    • ToString
    • ToSingle
    • ToChar
    • ToDateTime
  • Question 8. In C #, which access method allows a class to hide its member variables and functions from other class and function objects, except subclasses in the same application?
    • Protected Internal
    • private
    • Protected
    • Internal
  • Question 9. When talking about constructor class, what is the correct answer?
    • The constructor class is a special member function of the class, executed whenever we create a new object of that class.
    • The constructor has the same name as the class and has no return type.
    • Both answers are correct.
    • There is no right answer
  • Question 10. To convert a type to a Boolean value in C #, we use:
    • ToBoolean
    • ToSingle
    • ToChar
    • ToDateTime

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Marvin Fry

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Marvin Fry
Update 24 May 2019

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