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Functions Quiz Questions and Answers PDF Download eBook - 28

Practice Functions quiz questions and answers PDF, functions trivia questions PDF to solve app development worksheet 28 for online computer science degrees. Practice Functions in C# quiz questions and answers, functions Multiple Choice Questions (MCQ) to solve c sharp test with answers for online information technology degree. Free functions MCQs, MCQs, object oriented programming, garbage collection, type conversion, enumerations, functions test prep for programming certifications.

"Select the wrong statement about ?ref? keyword in C#", functions Multiple Choice Questions (MCQ) with choices the ?ref? keyword causes arguments to be passed by reference, references can be called recursively, when ?ref? are used, any changes made to parameters in method will be reflected in variable when con, and none of the above for information technology programs online. Learn functions in c# questions and answers with free online certification courses for IT certifications.

Quiz on Functions PDF Download eBook 28

Functions Quiz

MCQ: Select the wrong statement about ?ref? keyword in C#

  1. References can be called recursively
  2. The ?ref? keyword causes arguments to be passed by reference
  3. When ?ref? are used, any changes made to parameters in method will be reflected in variable when con
  4. None of the above

A

Enumerations Quiz

MCQ: The most appropriate statement is

  1. An enum variable can be defined inside a class or a namespace.
  2. An enum variable cannot have a private access modifier.
  3. An enum variable cannot have a public access modifier.
  4. An enum variable cannot have a protected access modifier.

A

Type conversion Quiz

MCQ: Type that converts to a small floating point number is

  1. TOInt64
  2. ToByte
  3. ToSingle
  4. ToInt32

C

Garbage Collection Quiz

MCQ: A garbage collector is used

  1. To free the recycle bin.
  2. To make sure that memory used by an application is freed when no longer in use.
  3. To reuse the code in multiple applications
  4. Both b and c

B

Object Oriented Programming Quiz

MCQ: A static constructor can never be called directly, instead it is executed when

  1. an instance of class containing the static constructor is created
  2. A static member of the class containing the static constructor is accessed
  3. Both a and b
  4. when an object is called

C