.NET Interview Questions 4 th Edition By Shivprasad ... - A2Z Dotnet

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(A) Describe in detail Basic of SAO architecture of Remoting?.............................. 68 (A) What are the situations you will use singleton architecture in remoting?.......... 73 (A) What is fundamental of published or precreated objects in Remoting?............. 73 (A) What are the ways in which client can create object on server in CAO model? 73 (A) Are CAO stateful in nature?............................................................................... 73 (A) To create objects in CAO with ‘new’ keyword what should be done?.............. 74 (I) Is it a good design practice to distribute the implementation to Remoting Client? ................................................................................................................................... 74 (A) What are LeaseTime, SponsorshipTime, RenewonCallTime and LeaseManagerPollTime? .......................................................................................... 75 (A) Which config file has all the supported channels/protocol?............................... 75 (A) How can you specify remoting parameters using Config files?......................... 76 (A) Can Non-Default constructors be used with Single Call SAO?......................... 78 (I) How can we call methods in remoting asynchronously?..................................... 79 (A) What is Asynchronous One-Way Calls?............................................................ 79 (B) What is marshalling and what are different kinds of marshalling? .................... 79 (A) What is ObjRef object in remoting?................................................................... 79 (B) What is a Web Service?...................................................................................... 80 (B) What is UDDI? ................................................................................................... 80 (B) What is DISCO? ................................................................................................. 80 (B) What is WSDL?.................................................................................................. 80 (A) What the different phase/steps of acquiring a proxy object in Web service? .... 80 (A) What the different phase/steps of acquiring a proxy object in Web service? .... 81 (B) What is file extension of Web services?............................................................. 81 (B) Which attribute is used in order that the method can be used as WebService? . 82 (A) What are the steps to create a web service and consume it? .............................. 82 (A) Do webservice have state? ................................................................................. 87 Chapter 5: Caching Concepts ......................................................................................... 88 (B) What is an application object?............................................................................ 88 (I) what is the difference between Cache object and application object?................. 88 (I) How can get access to cache object? ................................................................... 88 (A) What are dependencies in cache and types of dependencies?............................ 88 (A)Can you show a simple code showing file dependency in cache? ...................... 88 (A) What is Cache Callback in Cache?..................................................................... 89 (A) What is scavenging?........................................................................................... 89 (B) What are different types of caching using cache object of ASP.NET?.............. 90 (B) How can you cache different version of same page using ASP.NET cache object?....................................................................................................................... 90 (A) How will implement Page Fragment Caching?.................................................. 90 (B) Can you compare ASP.NET sessions with classic ASP?................................... 90 (B) Which are the various modes of storing ASP.NET session?.............................. 91 (A) Is Session_End event supported in all session modes? ...................................... 91 (A) What are the steps to configure StateServer Mode?........................................... 91 (A) What are the steps to configure SQLServer mode? ........................................... 91 (A) Where do you specify session state mode in ASP.NET?................................... 92 (B) What are the other ways you can maintain state?............................................... 92
(B) What are benefits and Limitation of using Hidden fields?................................. 92 (B) What is ViewState? ............................................................................................ 92 (A) Does the performance for viewstate vary according to User controls?.............. 93 (B) What are benefits and Limitation of using Viewstate for state management? ... 93 (B) How can you use Hidden frames to cache client data ? ..................................... 93 (I) What are benefits and limitations of using Hidden frames?................................ 94 (I) What are benefits and limitations of using Cookies?........................................... 94 (I) What is Query String and What are benefits and limitations of using Query Strings? ..................................................................................................................... 94 (I) What is Absolute and Sliding expiration? ........................................................... 95 (I) What is cross page posting?................................................................................. 95 (I) How do we access viewstate value of this page in the next page ? ..................... 96 (I) Can we post and access view state in another application?................................. 96 (I) What is SQL Cache Dependency in ASP.NET 2.0?............................................ 96 (I) How do we enable SQL Cache Dependency in ASP.NET 2.0? .......................... 96 (I) What is Post Cache substitution?....................................................................... 102 (I) Why do we need methods to be static for Post Cache substitution?.................. 104 Chapter 6: OOPS .......................................................................................................... 104 (B) What is Object Oriented Programming? .......................................................... 104 (B) What is a Class?................................................................................................ 104 (B) What is an Object?............................................................................................ 104 (A) What is the relation between Classes and Objects? ......................................... 104 (B) What are different properties provided by Object-oriented systems? .............. 104 (B) How can we achieve inheritance in VB.NET?................................................. 105 (I) what are abstract classes?................................................................................... 107 (B) What is a Interface? .......................................................................................... 109 (A) What is difference between abstract classes and interfaces? ........................... 110 (B) What is a delegate?........................................................................................... 110 (B) What are Events?.............................................................................................. 111 (I) Do events have return type. ............................................................................... 113 (A) Can events have access modifiers? .................................................................. 113 (A) Can we have shared events?............................................................................. 113 (I) what is shadowing?............................................................................................ 113 (A) What is the difference between Shadowing and Overriding? .......................... 114 (I) what is the difference between delegate and events?......................................... 114 (B) If we inherit a class do the private variables also get inherited? ...................... 114 (B) What is the different accessibility levels defined in .NET? ............................. 114 (I) Can you prevent a class from overriding? ......................................................... 115 (I) what is the use of “Must inherit” keyword in VB.NET? ................................... 115 (I) Do interface have accessibility modifier............................................................ 115 (A) What are similarities between Class and structure? ......................................... 115 (A) What is the difference between Class and structure’s? .................................... 115 (B) What does virtual keyword mean? ................................................................... 115 (B) What are shared (VB.NET)/Static(C#) variables? ........................................... 115 (B) What is Dispose method in .NET? ................................................................... 117 (B) What is the use of “Overrides” and “Overridable” keywords? ........................ 117
Page 1 and 2: .NET Interview Questions 4 th Editi
Page 3 and 4: Ok that’s me …. ☺ mail me you
Page 5: (I) How can we use COM Components i
Page 9 and 10: (A) What are the various ways of au
Page 11 and 12: (B) How can we load multiple tables
Page 13 and 14: (B)How do you start a project?.....
Page 15 and 16: (I) what are the advantages of host
Page 17 and 18: (I) what is the concept of Web part
Page 19 and 20: • Full range of interview questio
Page 21 and 22: (A) Advanced Questions These are ad
Page 23 and 24: Note : - A sample resume is provide
Page 25 and 26: • Do not be harsh during salary n
Page 27 and 28: • Do not mention client names in
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Page 31 and 32: You can expand the tree for detail
Page 33 and 34: cryptography (PKC) to ensure that n
Page 35 and 36: Figure: - 1.8 Click on ‘Use a key
Page 37 and 38: Dim PobjObject As Object Dim PobjBu
Page 39 and 40: Advantages of C# • With Option St
Page 41 and 42: Note:- We leave this as homework to
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In order to inform an object that t
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{ // Something went wrong Abort and
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Note:- Use this setting during the
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Note: - If you run the sample, you
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(A) What are Daemon threads and how
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(B) What is the difference between
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Figure :- 4.3 Solution Explorer of
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• Server then hosts the object so
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Figure: - 4.5 Client Program output
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Therefore, the best way is to have
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mode=”SingleCall” type=”Serve
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(I) How can we call methods in remo
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• What are the methods and proper
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_ and "Service.asmx" to "Maths.asmx
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Figure: - 4.13 Solution is showing
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Sub cmdCalculate_Click(ByVal sender
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Dim file As New _ System.IO.StreamR
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• ASP session state has no inhere
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(A) Does the performance for viewst
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Below is a sample “Login” query
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• Enable ASP.NET polling using
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dbo.[Products_AspNet_SqlCacheNotifi
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Try to Get Products List from the C
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generates some dynamic content, and
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Following are characteristics of Ob
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End Class Above is the source code
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My attitude towards abstract class
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Private Sub cmdDelegates_Click (ByV
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Figure: - 6.5 Events in action Note
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• Public: - All members have acce
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End Class Figure: - 6.7 Shared/Stat
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End Class Note :- I leave this to t
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Public Overloads Sub Dispose()Imple
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(B) What is AppSetting Section in
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Using ‘Server.Transfer’ you can
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ASP.NET. Otherwise, they will be re
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Repeater control allows for complet
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Application_AuthenticateRequest: Fi
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(I)What exactly happens when ASPX p
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... • Depending on the Fil
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Figure: - 7.4 Medium pooled scenari
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• Create the login page, which wi
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{ } protected override void OnConti
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However, when we enable web garden
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sure that the allow Definition attr
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(B) Which namespace is needed to im
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(B) What are design patterns? Desig
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Figure: - 8.1 Class diagram of a fa
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• Model: - This section is repres
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Figure: - 8.4 Façade in action Abo
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• Services have URL where anyone
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Figure: - 8.6 Windows DNA sections
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Audit Trail logging. Thus, we have
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Return pstrNewValue End Get Set(ByV
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Get Return pstrUserName End Get Set
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Figure: - 9.1 ADO.NET Architecture
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Update:- Calls the respective Inser
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‘ note if this gives error see wh
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Figure :- 9.3 Load only the Employe
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CREATE PROCEDURE SelectByEmployee @
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lstData.DataSource = objDataSet.Tab
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Fourth point is the answer to the t
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• Open a database connection usin
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(I) What extra features does ADO.Ne
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Figure: - 10.3 Normalized customer
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• Every index increases the time
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storing one of the numbers, and the
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(I)What are the different locks in
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• NO ACTION:-NO ACTION specifies
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Atomicity • A transaction must be
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Merge Replication. Merge replicatio
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(B) What is the difference between
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Sequence diagram, Object diagram, U
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Deployment diagrams are again not a
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Figure: - 11.2 Elements of Activity
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Figure: - 11.4 Elements of componen
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(A) Describe the various components
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Shallow History: - Represents the s
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(A)Explain the different elements o
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Figure: - 12.1 Graph showing cost v
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Figure:-12.3 Risk % according to pr
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(B) What is triple constraint trian
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diagram, it may be referred to as a
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• application risk metrics Workfl
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According to IEEE, standards follow
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does not affect interaction with ot
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(A)What is CMMI? It is a collection
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Figure 12.9: - CMMI Levels (A) What
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SAM - Supplier Management Agreement
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GG 2 Institutionalize a Managed Pro
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Purpose The purpose of Integrated P
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Organizational Environment for Inte
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SP 1.2-1 Establish Process Performa
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SG 2 Develop a Project Plan SP 2.1-
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Specific Practices by Goal SG 1 Man
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SP 1.2-2 Establish the Validation E
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Champions are responsible for the S
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Figure 12.11: - Supplier ER databas
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External Input (EI) Following are p
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Figure 12.13: - GSC rated in estima
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(I) What is the FP per day in your
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(B) What is CDATA section in XML? A
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DOM parser then picks up the “qua
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Figure 13.4: - XSLT Processor in Ac
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“TestingXML.XML” file and displ
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Therefore, the XmlTextReader only c
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Figure 14.2: - Text length increase
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Figure 14.5: - Different users logg
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Figure 14.8: - Output from Request.
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(I) Can resource file be in any oth
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Figure 14.14: - Login screen accord
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Once the resource manager is popula
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Figure 14.19: - Walkthrough for usi
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You can also create tables with par
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set it for the whole application, a
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Services use Schemas to represent d
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transactions written in C# or VB.NE
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When you are using simple data type
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If you compile the project, you wil
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• Host in Application domain and
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Figure 15.13:- IIS Configuration In
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If IIS finds that a service is not
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Figure 15.17: - One-Way in action A
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The first step is to change the ser
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Figure 15.20:- Server side code for
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Note: - You can find the sample cod
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Figure 15.25:- MSMQ Server side dis
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Chaos: - pending changes from more
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or non-graphical. WPF parses the XA
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(A) What kind of documents are supp
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Figure 17.2: - Sequential and State
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in snapshot 3. If you double click
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Figure 17.5:- Sequential workflow w
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See the above snippet of the XO
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Figure 18.1:- The problem • Synch
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Figure 18.3:- Basic XMLHTTP code (B
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Figure 18.4:- Ajax folder structure
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clsMyCustomCustomer is the class wh
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• ASP.NET authentication, role an
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Figure 18.11: - Script Manager and
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(A) How can you do validations in A
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If you make ‘InLineProxy’ prope
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Figure 18.21: - ServiceMethod and S
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Reports engine does the formatting
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Figure 19.4 :- Table added in repor
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Figure 19.8 : - Publish Crystal as
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Figure 19.10 :- Parameter fields (I
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(A) How can we do grouping in cryst
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the request to the report processor
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Reporting Services Database:- When
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(B) What is the basic process of ma
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If we want to pass parameters to th
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these elements are then used to cre
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• Introduction to web part, gener
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Figure: - 20.3 Web.config file edit
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-- or -- aspnet_regiis.exe -pe sect
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Figure: - 20.5 Decrypting the conne
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Figure: - 20.7 Web.config modificat
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Roles Figure: - 20.9 Membership pro
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Figure: - 20.11 Reusable login cont
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Figure: - 20.14 Master and the chil
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Figure: - 20.17 Edit information us
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Connect mode: - This mode allows we
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• Drag the ‘webpartmanager’ o
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In the behind code we need to ensur
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tie the generic with a data type we
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objEmail.To = "shiv_koirala@yahoo.c
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Figure 21.2 : - project output Step
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(I) We already have common data acc
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Note: - If you are looking for how
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.NET Interview Questions 4 th Edition By Shivprasad ... - A2Z Dotnet

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