New COM+ Interview Questions :: ALLInterview.com http://www.allinterview.com New COM+ Interview Questions en-us Are com components serializable? http://www.allinterview.com/showanswers/33040.html No Disadvantages of com components? http://www.allinterview.com/showanswers/33039.html COM components are not extensible and needs registration while used. What are CCW and RCW? http://www.allinterview.com/showanswers/28568.html These are business objects(Components). what are wrapper Classes? http://www.allinterview.com/showanswers/28567.html this class nothing but a clone class Is the COM architecture same as .Net architecture? What is the diff http://www.allinterview.com/showanswers/23439.html com architecture needs registratation & classids where as .net architecture does not need registration & classids What is the new three features of COM+ services, which are not there http://www.allinterview.com/showanswers/23438.html 1) Automatic Transaction 2) Distributed Transactions 3) Object Pooling What is use of ContextUtil class? http://www.allinterview.com/showanswers/23437.html ContextUtil is the preferred class to use for obtaining COM+ context information. How will you register com+ services? http://www.allinterview.com/showanswers/23436.html by using component services found in Administrative tools. How does you handle this COM components developed in other programmi http://www.allinterview.com/showanswers/23435.html by creating typelibraries & wrapper classes What is CCW (COM Callable Wrapper) ? http://www.allinterview.com/showanswers/23434.html A proxy object generated by the common language runtime so that existing COM applications can use managed classes, including .NET Framework classes, transparently. How do you make a NET component talk to a COM component? http://www.allinterview.com/showanswers/23433.html To enable the communication between COM and .NET components, the .NET Framework generates a COM Callable Wrapper (CCW). The CCW enables communication between the calling COM code and the managed code. It also handles conversion between th Which namespace do the classes, allowing you to support COM function http://www.allinterview.com/showanswers/23432.html System.EnterpriseServices Define manageability? http://www.allinterview.com/showanswers/23431.html Deployment and maintenance of the application is as efficient and painless as possible. Define security? http://www.allinterview.com/showanswers/23430.html The application is never disrupted or compromised by the efforts of malicious or ignorant users. Define availability? http://www.allinterview.com/showanswers/23429.html Users can depend on using the application when needed.