You need to write a console application that meets the following requirements:
• If the application is compiled in Debug mode, the console output must display Entering debug mode.
• If the application is compiled in Release mode, the console output must display Entering release mode.
Which code should you use?
A. Option A
B. Option B
C. Option C
D. Option D
D is correct
None of these answers is correct.
D is not correct since RELEASE is not defined anywhere so when running in Release mode, the Console.WriteLine(“Entering release mode “); is not enabled.
C is not correct either. You need to do a lot more work to find out if the JIT optimizer is enabled or not. Scott Hanselman has a blog entry about this… https://www.hanselman.com/blog/HowToProgrammaticallyDetectIfAnAssemblyIsCompiledInDebugOrReleaseMode.aspx