Yes Object array

ya by the use of object array like object[] a=new object[10];

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Object array

Object array

Object array

Object array

Object array

Object array

Object array

Object array

Object array

Object array

Object array

Yes

yes by using object array

The answer is yes! if we create object array. all types in .net inherits directly or indirectly from system.object. we can add any types of object array including complex types like employee class ,student class. Second option is to use ArrayList class which is present in system.collection .namespace.