Reflection

Choose the method defined by MemberInfo

• GetCustomAttributes()

• GetCustomAttributesData()

• IsDefined()

• All of the mentioned

Choose the class from which the namespace ‘System.Type’ is derived?

• System.Reflection.MemberInfo

• System.Reflection

• Both System.Reflection & System.Reflection.MemberInfo

Which class allows create instances of classes during late binding?

• Type

• Activator

• Assembly

• MemberInfo

What can't be an attribute's target?

• Parameter

• Delegate

• Module

• Namespace

The property signifies “Obtains a Module object that represents the module (an executable file) in which the reflected type resides”. Choose the property which specifies the following statement?

• Type DeclaringType

• int MetadataToken

• Module Module

• Type ReflectedType

What does the following C# code specify?

object Invoke(object obj, object[] parameters)

• Calling a type using invoke()

• The value returned by the invoked method is returned by Invoke()

• Any arguments that need to be passed to the method are specified in the array parameters

• All of the mentioned

How can we get private fields ?

• FieldInfo[] fields = myType.GetFields();

• FieldInfo[] fields = myType.GetFields(

  BindingFlags.NonPublic);

• FieldInfo[] fields = myType.GetFields(

  BindingFlags.NonPublic |

  BindingFlags.Instance);

• FieldInfo[] fields = myType.GetFields(

  BindingFlags.Instance);

How can we invoke private method ?

• MethodInfo dynMethod = this.GetType().GetMethod();

  dynMethod.Invoke(this, new object[] { methodParams });

• MethodInfo dynMethod = this.GetType().GetMethod(

  BindingFlags.NonPublic | BindingFlags.Instance);

  dynMethod.Invoke(this, new object[] { methodParams });

• MethodInfo dynMethod = this.GetType().GetMethod(BindingFlags.NonPublic);

  dynMethod.Invoke(this, new object[] { methodParams });

Choose correct statements about this code :

Type myType = Type.GetType("TestConsole.User", false, true);

• Exception will be raised if there is no such type

• Exception won't be raised if there is no such type

• Type search will be case sensetive

• Type search won't be case sensetive

Choose classes from System.Reflection namespace

• MethodInfo

• Assembly

• IsArray

• Module