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What do you know about programming language C # P1

C # programming language is developed based on C and C ++ programming languages. In the article below, Network Administrator will go with you to learn about C # programming language through multiple choice questions. Let's start.

★ What do you know about C # P2 programming language?
★ Test of CSS knowledge - Part 5
  • Question 1. Which of the following is true about variable naming conventions in C #?
    • Not a keyword in C #
    • Variable names do not contain any spaces or symbols like? - +! @ #% ^ & * () [] {}
    • The above two answers are correct
    • There is no right answer
  • Question 2. Which of the following is true about Object Type in C #?
    • Object Type is the highest base class for all data types in C # Common Type System (CTS)
    • Object is an alias for the System.Object class.
    • Object Type can be assigned values ​​of any other type, value type, reference type, predefined type or user-defined type.
    • All the answers above.
  • Question 3. Which of the following transforms the type into a signed byte type in C #?
    • ToInt64
    • ToSbyte
    • ToSingle
    • ToInt32
  • Question 4. Which solution is used to convert a type to an unsigned int in C #?
    • ToType
    • ToUInt16
    • ToSingle
    • ToString
  • Question 5. In C #, which of the following Spec Specifier allows the class to display its member variables and functions for other functions and objects?
    • Public
    • private
    • Proctected
    • Internal
  • Question 6. Which of the following is true about nullable types in C #?
    • C # provides a particularly nullable data type so you can assign normal and null values.
    • You can assign true, false or null in the Nullable variable.
    • You can store any value from -2147483648 to 2147483647 or null in the Nullable variable.
    • All the answers above.
  • Question 7. Is the operator stack a dynamic polymorph?
    • It's correct
    • False
  • Question 8. Where is the default access method of a class?
    • private
    • Public
    • Protected
    • Internal
  • Question 9. Which of the following preprocessing directives allows you to check an icon or symbol to see if they are properly evaluated in C #?
    • define
    • undef
    • if
    • elif
  • Question 10. User-defined exception classes derived from the ApplicationException class in C #?
    • It's correct
    • False

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Micah Soto

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Micah Soto
Update 24 May 2019

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