php mcq questions with answers


                                

It possible to create a custom attribute that can be applied only to specific programming element(s) like ____ .

A.Classes
B.Methods
C.Classes and Methods
D.Classes, Methods and Member-Variables
                                

Which of the following CANNOT be a target for a custom attribute?

A.Enum
B.Event
C.Delegate
D.Interface
E.Namespace
                                

Once applied which of the following CANNOT inspect the applied attribute?

A.CLR
B.Linker
C.ASP.NET Runtime
D.Visual Studio.NET
E.Language compilers
                                

Which of the following is the correct way to apply an attribute to an Assembly?

A.[ AssemblyDescription("DCube Component Library") ]
B.[ assembly : AssemblyDescription("DCube Component Library") ]
C.[ Assemblylnfo : AssemblyDescription("DCube Component Library") ]
D.< Assembly: AssemblyDescription("DCube Component Library") >
E.(Assembly: AssemblyDescription("DCube Component Library"))
                                

Which of the following is the correct way of applying the custom attribute called Tested which receives two-arguments - name of the tester and the testgrade?

  1. Custom attribute cannot be applied to an assembly.
  2. [assembly: Tested("Sachin", testgrade.Good)]
  3. [Tested("Virat", testgrade.Excellent)]
    class customer { /* .... */ }
  4. Custom attribute cannot be applied to a method.
  5. Custom attribute cannot be applied to a class.

A.1 only
B.1, 5
C.2, 3
D.4, 5
E.None of the above