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Namespaces C++ Questions And Answers

Here you can find Namespaces C++ Questions and Answers.

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Namespaces C++ Questions & Answers

1. Which operator is used to signify the namespace?

Namespaces C++ Questions & Answers

2. Identify the correct statement

Namespaces C++ Questions & Answers

3. What is the use of Namespace?

Namespaces C++ Questions & Answers

4. What is the general syntax for accessing the namespace variable?

Namespaces C++ Questions & Answers

5. Which keyword is used to access the variable in namespace?

Home EngineeringComputer Science & EngineeringC++ Multiple Choice Questions & AnswersNamespaces

Namespaces - C++ Questions and Answers

This is the c++ programming questions and answers section on "Namespaces" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.

Namespaces C++ Questions

Online Test Name Namespaces
Exam Type Multiple Choice Questions
Category Computer Science Engineering Quiz
Number of Questions 05
1. Which operator is used to signify the namespace?
  • A. conditional operator
  • B. ternary operator
  • C. scope operator
  • D. none of the mentioned
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Answer & Explanation

Answer: Option C

Explanation:

scope operator

Workspace

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2. Identify the correct statement
  • A. Namespace is used to group class, objects and functions.
  • B. Namespace is used to mark the beginning of the program.
  • C. Namespace is used to seperate the class, objects.
  • D. None of the above
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Answer & Explanation

Answer: Option A

Explanation:

Namespace allow you to group class, objects and functions. It is used to divide the global scope into the sub-scopes.

Workspace

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3. What is the use of Namespace?
  • A. To encapsulate the data
  • B. To structure a program into logical units.
  • C. Both a and b
  • D. none of the mentioned
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Answer & Explanation

Answer: Option B

Explanation:

The main aim of the namespace is to understand the logical units of the program and to make the program so robust.

Workspace

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4. What is the general syntax for accessing the namespace variable?
  • A. namespaceid::operator
  • B. namespace,operator
  • C. namespace#operator
  • D. none of the mentioned
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Answer & Explanation

Answer: Option A

Explanation:

namespaceid::operator

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5. Which keyword is used to access the variable in namespace?
  • A. using
  • B. dynamic
  • C. const
  • D. static
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Answer & Explanation

Answer: Option A

Explanation:

using

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