Interview Questions

1. What are the locations of deploying an assembly?

Options:

a. Subdirectories, Global Assembly Cache

b. Subdirectories, Global Assembly Cache, FTP Server

c. Subdirectories, FTP Server

d. Global Assembly Cache, FTP Server

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2. What is a Global Assembly Cache?

Options:

a. Place holder for shared assembly

b. Resource

c. An Application

d. None of these

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3. A _____________ is a DLL file whose code can be reused in many other applications.

Options:

a. class

b. library

c. class Library

d. none

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4. Is the code in EXE file reusable?

Options:

a. Yes

b. No

c. can’t say

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5. The Class Library in .Net is also referred as ______________

Options:

a. Assembly

b. class

c. module

d. can’t say

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6. A public class can be accessed ___________ the assembly

Options:

a. within

b. outside

c. within and outside

d. none

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7. An internal (C#)/ Friend (VB) class can be accessed ___________ the assembly

Options:

a. within

b. outside

c. within and outside

d. none

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8. ______________ is the default access specifier for the class

Options:

a. external

b. internal

c. extern

d. applet

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9. Nest class can have ____________ access modifier

Options:

a. public

b. internal

c. internal

d. any

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10. Namespace is used only as a ____________

Options:

a. boundary

b. name qualifier

c. class

d. none

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11. In win32 DLL, the code is available in the form simple _________ functions

Options:

a. C

b. C++

c. Java

d. VB

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12. __________________ is a collection of one or more PE files, working together.

Options:

a. Assembly

b. Collection

c. Generic

d. None

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13. Importance of class Library is ______________

Options:

a. Re-usability in different language

b. To decrease complication of code

c. No importance at all

d. Reliability

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14. What is DLL Hell and how is it solved?

Options:

a. Type of DLL

b. It is a name referred to an issue

c. None of these

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15. What is a Satellite Assembly?

Options:

a. An assembly whose local copy is maintained by each &every application reference

b. An assembly whose single copy is deployed in Global Assembly Cache

c. An assembly which is used to localize the application and the resources of different languages can be placed in different assemblies and only the required assembly can be loaded into the memory

d. None of these

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16. To create a localized application, which one of following namespace can be used?

Options:

a. System.Global, System.Local

b. System.Global, System.Resources

c. System.Globalization, System.Resources

d. None of the above

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17. Which one of these was a solution for versioning and DLL conflicts?

Options:

a. COM

b. Microsoft ActiveX

c. Assemblies

d. None of the above

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18. How to install an assembly into Global Assembly Cache?

Options:

a. Using Gacutil.exe

b. Using Microsoft Windows Installer

c. Using Mscorcfg.msc

d. All the above

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19. What is the advantage of a strong name?

Options:

a. It enables unique identification

b. It allows side-by-side code execution

c. Both a and b

d. None of the above

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20. What is the use of sn.exe?

Options:

a. It is used to create serial number

b. Used for creating a strong name

c. It is used to deploy an assembly into GAC

d. None of the above

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21. Where is Global Assembly Cache located in System?

Options:

a. C:\ProgramFiles\Microsoft.NET

b. C:\Windows\debug

c. C:\Windows\assembly

d. C:\ProgramFiles\assembly

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22. What are the contents of an assembly?

Options:

a. Assembly manifest

b. Metadata

c. MSIL Code

d. Resources

e. All the above

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23. What does an Assembly Manifest contain?

Options:

a. Information of all the assemblies

b. details of GAC

c. assembly metadata

d. none of the above

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24. How many types of assemblies are available?

Options:

a. 2

b. 3

c. 4

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25. Shared assemblies can be used by _____________ assemblies.

Options:

a. Single

b. Multiple

c. Multi lingual

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26. Which of the following can be used to view MSIL?

Options:

a. Visual Studio

b. MSIL Disassembler

c. Dotfuscator

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27. Which of the following are called as portable executable?

Options:

a. Win32 dll

b. Com dll

c. Net dll

d. None of these

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28. Utill.netmodule consists of?

Options:

a. Assembley metadata and Type metadata.

b. Type metadata and MSIL code

c. MSIL code and Resource.

d. Type metadata and Resource.

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29. Default access modifier of a class is?

Options:

a. public

b. Protected

c. internal

d. Private

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30. Can we access a class outside the assembley if the class is internal?

Options:

a. Yes

b. No

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31. How do install assembly in GAC ?

Options:

a. gacutil i <assembly name>

b. gacutil -i <assembly name>

c. gacutil +i <assembly name>

d. gacutil i+ <assembly name>

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32. How do install and uninstall assembly in GAC ?

Options:

a. gacutil u <assembly name>

b. gacutil -u <assembly name>

c. gacutil +u <assembly name>

d. gacutil u+ <assembly name>

Reveal Answer

33. In win32 DLL, the code is available in the form simple _________ functions

Options:

a. C

b. C++

c. Java

d. VB

Reveal Answer

34. __________________ is a collection of one or more PE files, working together.

Options:

a. Assembly

b. Collection

c. Generic

d. None

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35. Importance of class Library is ______________

Options:

a. Re-usability in different language

b. To decrease complication of code

c. No importance at all

d. Reliability

Reveal Answer

36. What is a Satellite Assembly?

Options:

a. An assembly whose local copy is maintained by each &every application reference

b. An assembly whose single copy is deployed in Global Assembly Cache

c. An assembly which is used to localize the application and the resources of different languages can be placed in different assemblies and only the required assembly can be loaded into the memory

d. None of these

Reveal Answer