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----------------------------------------------------------- From: Rajesh9114 Message 2 in Discussion Hi, Shiv u sent good interview questions, Thanks a lot bye Naidu From: "ChangingShiv" <[EMAIL PROTECTED]> Reply-To: "MumbaiUserGroup" <[email protected]> To: "MumbaiUserGroup" <[email protected]> Subject: Interview Questions April 14th, 2006 Date: Fri, 14 Apr 2006 19:47:06 -0700 <META content="Microsoft SafeHTML" name=Generator> <STYLE> ThmFgColumnHeader, A.FrameLink, A.HeaderLink, A.FooterLink, A.LgtCmd, A.MSNLink {color:#FFFFFF;} ThmFgTitleLightBk {color:#FF6600;} ThmFgSmallLight {color:#ff0000;} ThmFgNavLink, A.NavLink, A.ChildLink:hover {color:#666699;} ThmFgInactiveText, A.SystemLink {color:#666666;} ThmFgFrameTitle {color:#FFFFCC;} ThmFgMiscText, A.Cat, A.SubCat {color:#336699;} ThmFgCommand, A.Command, A.LargeCommand, A.MsgLink {color:#003366;} ThmFgHeader {color:#333333;} ThmFgDivider {color:#CCCCCC;} ThmBgStandard {background-color:#FFFFFF;} ThmBgUnknown1 {background-color:#FF6600;} ThmBgFraming {background-color:#666699;} ThmBgUnknown2 {background-color:#666666;} ThmBgHighlightDark {background-color:#FFFFCC;} ThmBgHighlightLight, #idToolbar, #tbContents {background-color:#FFFFE8;} ThmBgTitleDarkBk {background-color:#F1F1F1;} ThmBgAlternate {background-color:#ECF1F6;} ThmBgUnknown3 {background-color:#CCCCFF;} ThmBgDivider {background-color:#CCCCCC;} ThmBgHeader {background-color:#9999CC;} ThmBgLinks {background-color:#8696C9;} ThmBgSharkBar {background-color:#8696C9;} ThmBgGlobalNick {background-color:#9394A9;} calfgndcolor {color:#E00505;} calbgndcolor {color:#E00505;} </STYLE> New Message on MumbaiUserGroup Interview Questions April 14th, 2006 Reply Reply to Sender Recommend Message 1 in Discussion From: ChangingShiv What is marshalling and what are different kinds of marshalling ? Marshaling is used when an object is converted so that it can be sent across the networkor across application domains.Unmarshaling creates an object from the marshaleddata.There are two ways to do marshalling :- Marshal-by-value (MBV) :- In this the object is serialized into the channel, anda copy of the object is created on the other side of the network. The object tomarshal is stored into a stream, and the stream is used to build a copy of theobject on the other side with the unmarshalling sequence. Marshaling-by-reference (MBR):- Here it creates a proxy on the client that isused to communicate with the remote object. The marshaling sequence of aremote object creates an ObjRef instance that itself can be serialized acrossthe network.Objects that are derived from MarshalByRefObject are always marshaled byreference.All our previous samples have classes inherited from MarshalByRefObject To marshal a remote object the static method RemotingServices.Marshal() isused. RemotingServices.Marshal() has following overloaded versions:- public static ObjRef Marshal(MarshalByRefObject obj)public static ObjRef Marshal(MarshalByRefObject obj, string objUri) public static ObjRef Marshal(MarshalByRefObject obj, string objUri,TyperequestedType) The first argument obj specifies the object to marshal. The objUri is the path that isstored within the marshaled object reference; it can be used to access the remote object.The requestedType can be used to pass a different type of the object to the object reference.This is useful if the client using the remote object shouldn't use the object class but aninterface that the remote object class implements instead. In this scenario the interface isthe requestedType that should be used for marshaling. What is ObjRef object in remoting ? All Marshal() methods return ObjRef object.The ObjRef is serializable because itimplements the interface ISerializable, and can be marshaled by value. The ObjRef knowsabout :- location of the remote object host name port number object name. --- Free PDF's for interview questions Full Address book application in C# with technical specification , estimation and test cases http://www.questpond.com/AddressbookProject.zip Web services Interview questions http://www.questpond.com/WebServicesAndRemoting.zip SQL Server 2005 Database optimization Interview questions http://www.questpond.com/DatabaseOptimization.zip Basic .NET Framework interview questions http://www.questpond.com/FrameWorkSampleInterviewQuestions.zip NET Interop and COM Interview questions http://www.questpond.com/InteropdotnetInterviewQuestions.zip ASP.NET Caching Interview questions http://wwwquestpond.com/CachingInterviewQestions.zip Do not know how estimations are done here's a complete book on it http://www.questpond.com/HowtoPrepareSoftwareQuotations.zip Full Interview Questions for .NET and SQL Server http://www.geocities.com/dotnetinterviews/ Full free download of interview questions from http://www.questpond.com Help the community to make job search easier mail your questions to [EMAIL PROTECTED] Looking for a onsite job mail your resumes at [EMAIL PROTECTED] View other groups in this category. <STYLE> ADMSmLnk {font-family:verdana,system;color:#336699;text-decoration:none;} ADMSmLnk:hover {color:#ff6600;text-decoration:underline;} </STYLE> Also on MSN: Start Chatting | Listen to Music | House & Home | Try Online Dating | Daily Horoscopes To stop getting this e-mail, or change how often it arrives, go to your E-mail Settings. 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