VB.Net Interview Question and Answers
16. |
What is the use of Internal keyword? |
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Internal keyword is one of the access specifier available in .Net framework , that makes a type visible in a given assembly , for e.g : a single dll can contain multiple modules. |
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17. |
What is the difference between the Debug class and Trace class? |
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Use Debug class for debug builds, use Trace class for both debug and release builds. |
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18. |
What are class access modifiers? |
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Access modifiers are keywords used to specify the declared accessibility of a member or a type. This section introduces the four access modifiers : - Public
- Protected
- Internal
- Protected inertnal
- Private
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19. |
What is portable executable? |
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The file format used for executable programs and for files to be linked together to form executable programs. |
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Sonia Varma, says |
Sep 23, 2014 |
In early binding, the binding of a method is decided at compile time but in late binding decision of binding is taken at runtime. Late binding implements dynamic polymorphism.
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20. |
What is the difference between System.String and System.StringBuilder classes? |
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System.String is immutable, System.StringBuilder was designed with the purpose of having a mutable string where a variety of operations can be performed. |
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