Namespaces - Programming

Q1:

Which of the following statements is correct about a namespace in C#.NET?

A Namespaces help us to control the visibility of the elements present in it.

B A namespace can contain a class but not another namespace.

C If not mentioned, then the name 'root' gets assigned to the namespace.

D It is necessary to use the using statement to be able to use an element of a namespace.

E We need to organise the classes declared in Framework Class Library into different namespaces.

ANS:A - Namespaces help us to control the visibility of the elements present in it.

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