.NET Framework Questions and Answers

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Showing 10 of 20 questions
Q1
Which of the following statements are TRUE about the .NET CLR?     It provides a language-neutral development & execution environment.     It ensures that an application would not be able to access memory that it is not authorized to access.     It provides services to run "managed" applications.     The resources are garbage collected.     It provides services to run "unmanaged" applications.
  • A Only 1 and 2
  • B Only 1, 2 and 4
  • C 1, 2, 3, 4
  • D Only 4 and 5
Answer: Option C
Q2
Which of the following are valid .NET CLR JIT performance counters?     Total memory used for JIT compilation     Average memory used for JIT compilation     Number of methods that failed to compile with the standard JIT     Percentage of processor time spent performing JIT compilation     Percentage of memory currently dedicated for JIT compilation
  • A 1, 5
  • B 3, 4
  • C 1, 2
  • D 4, 5
Answer: Option B
Q3
Which of the following statements is correct about Managed Code?
  • A Managed code is the code that is compiled by the JIT compilers.
  • B Managed code is the code where resources are Garbage Collected.
  • C Managed code is the code that runs on top of Windows.
  • D Managed code is the code that is written to target the services of the CLR.
Answer: Option D
Q4
Which of the following utilities can be used to compile managed assemblies into processor-specific native code?
  • A gacutil
  • B ngen
  • C sn
  • D dumpbin
Answer: Option B
Q5
Which of the following are NOT true about .NET Framework?     It provides a consistent object-oriented programming environment whether object code is stored and executed locally, executed locally but Internet-distributed, or executed remotely.     It provides a code-execution environment that minimizes software deployment and versioning conflicts.     It provides a code-execution environment that promotes safe execution of code, including code created by an unknown or semi-trusted third party.     It provides different programming models for Windows-based applications and Web-based applications.     It provides an event driven programming model for building Windows Device Drivers.
  • A 1, 2
  • B 2, 4
  • C 4, 5
  • D 1, 2, 4
Answer: Option C
Q6
Which of the following components of the .NET framework provide an extensible set of classes that can be used by any .NET compliant programming language?
  • A .NET class libraries
  • B Common Language Runtime
  • C Common Language Infrastructure
  • D Component Object Model
Answer: Option A
Q7
Which of the following jobs are NOT performed by Garbage Collector?     Freeing memory on the stack.     Avoiding memory leaks.     Freeing memory occupied by unreferenced objects.     Closing unclosed database collections.     Closing unclosed files.
  • A 1, 2, 3
  • B 3, 5
  • C 1, 4, 5
  • D 3, 4
Answer: Option C
Q8
Which of the following .NET components can be used to remove unused references from the managed heap?
  • A Common Language Infrastructure
  • B CLR
  • C Garbage Collector
  • D Class Loader
Answer: Option C
Q9
Which of the following statements correctly define .NET Framework?
  • A It is an environment for developing, building, deploying and executing Desktop Applications, Web Applications and Web Services.
  • B It is an environment for developing, building, deploying and executing only Web Applications.
  • C It is an environment for developing, building, deploying and executing Distributed Applications.
  • D It is an environment for developing, building, deploying and executing Web Services.
Answer: Option A
Q10
 Which of the following constitutes the .NET Framework?     ASP.NET Applications     CLR     Framework Class Library     WinForm Applications     Windows Services
  • A 1, 2
  • B 2, 3
  • C 3, 4
  • D 2, 5
Answer: Option B

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