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100 Short Answer .NET Interview Questions
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Active Directory Console Project in C#
Ajax Control Toolkit
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ASP.NET Open Source Projects
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.NET Application Modelling Language
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How to Crack Phone Interviews
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ASP.NET 2.0 Interview Questions
Server control without code, MasterPage, ContentPage, Nested MasterPage, Sorting Gridview, Update Delete Gridview,
SiteMapPath Control, Hotspot class, ImageMap
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SQL Interview Questions
Queries - Find number of rows, eliminate duplicate records, insert record, delete record, index, highest record, concatenate two fields, Union and Union All,
In and Between, Like keyword, Group By clause, Having clause, Data type for Images, BLOB, CLOB, Primary and Unique key,
Types of Joins, Self, Inner, Outer, Left, Right, Cross, Cartesian, Full, ACID, Create command, Update, Dual Table,
Null, Table, View, Synonym, Stored Procedure, T-SQL, PL/SQL, Execute, Function, Trigger, Drop, Delete, Truncate
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Design Pattern Interview Questions
Design Pattern, Definition, Creational Patterns, Structural Patterns, Behavioral Patterns, Abstract Factory Pattern, Factory Pattern,
Builder Pattern, Lazy Pattern, Prototype Pattern, Singleton Pattern, Adapter Pattern, Bridge Pattern, Composite Pattern, Decorator
Pattern, Facade Pattern, Flyweight Pattern, Proxy Pattern, Remote Proxy, Virtual Proxy, Cache Proxy, Chain or Responsibilities
Pattern, Command Pattern, Observer Pattern, MVC Pattern, Gang of Four Design Pattern, Ajax Design Pattern.
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Ajax
Definition, XmlHttpRequest, Browser support for Ajax, Properties of
XmlHttpRequest, ReadyStates in Ajax, ASP.NET Ajax Framework, Ajax Versions,
Ajax Extensions, Ajax Control Toolkit, Dojo, Multiple and Concurrent requests
in Ajax, ScriptManager class and control, EnablePartialRendering, RegisterClientScriptBlock,
RegisterClientScriptInclude, RegisterClientScriptResource, type key pairs, modes of updation in an UpdatePanel,
Triggers in UpdatePanel, AsyncPostBackTimeout, ASP.NET Futures, Limitations of Ajax, __doPostBack,
Get Post. Read All
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C#
Protected Internal, Data Types in System.Array, Throw, Multiple Catch Blocks, Polymorphism,
Inheritance, ReadOnly Property, Implementation of multiple interfaces, Generics in C#, Constructor,
main() function, Return Types in main(), GetCommandLineArgs(), System.Environment, new keyword,
bool, int, string, char, reference types, Constant variable declaration, const and readonly,
parameter modifiers, out and ref in C#.
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ASP.NET
Redirect user to another page, Pass values between pages, Role of ASP.NET
worker process, store global variables, store values between postbacks, Server Control,
Viewstate, Sending email using ASP.NET, store information about user, Adding event handlers
to server controls, Validation controls, global.asax, Register Directive, HttpHandler,
Cookie Limitations, Web Farm, Web Garden, EnableViewState property, Set Viewstate
for a server control.
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Security
Security Authentication Process in ASP.NET, Website Administrative Tool,
Authentication, Authorization, IIS Metabase, Mixed mode authentication,
Provider Model, Personalization.
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OOPs
Definition, Class, Base Class, Encapsulation, Inheritance,
Class member, Object, Property, Event, Access modifier types,
Overloading, Overloads, Overload, Shared, Static, Virtual, Overridable,
Overrides, NotOverridable, MustOverride, Shadowing, Shadows, Constructor,
Private Constructor, new keyword, Static Constructor, Serialization, Serializable,
Delegate, Multicast Delegate, Abstract Class, Interface, Multiple Inheritance.
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.NET Framework
Definition, Languages, Versions of .NET, Tools for .NET Development,
CLI, CTS, CIL, CTS, Metadata, CLS, IL, VES, CLR, Class Library, Managed Code,
Managed Data, Managed Class, Assembly, Types of Assemblies, ILDASM, Reflection,
Satellite Assembly, Sharing an assembly, Strongly named assemblies,
SN.exe, Global Assembly Cache, Garbage Collector, IDisposable Interface,
Serialization, SoapFormatter, BinaryFormatter, XmlFormatter, Code Access Security,
Class Attribute, Thread, Generations, COM components in .NET.
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ADO.NET
Definition, Connection Object, Connecting to a database, Command Object,
SelectCommand, SqlCommandBuilder, DataView, DataRelation, Diffgram,
Typed Dataset, Running a Stored Procedure from .NET.
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Acronyms
ADO, AJAX, ASP, CAO, CCW, CIL, CLI, CLR, CLS, COFF, COM, CSC, CTS, DBMS, DISCO
DOM, ECMA, GC, GDI, GAC, GUI, GUID, HTTP, IDE, IDL, ILDASM, IIS, JIT, MBR, MBV,
MDI, MSIL, PE, RAD, RCW, SAX, SDK, SMTP, SN, SQL, SOAP, TCP, UI, URI,
URL, UDDI, WAP, WC, WCF, WF, WKO, WPF, WSDL, WML, VBC, VB.NET, VES, VS, VSS,
VSTS.
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Latest Articles
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What is LINQ
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| Language Integrated Query (LINQ), pronounced simply as 'link' is a component of the Microsoft .NET Framework that enhances .NET based languages with data Querying power. The syntax is kind of similar to SQL. LINQ has been released along with the .NET 3.5 Framework. |
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Creating Search Engine Friendly Dynamic Web Pages in ASP.NET
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| This article explains how to dynamically create and generate ASP.NET Web Pages using C#. The simple technique explained here makes sure that the web page is search engine friendly, and the page gets published live instantly. The article contains complete code too. |
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How to use the XML control in asp.net to display XML document contents
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| The XML Control in ASP.NET is a powerful control to display XML file contents in a web page. Its easy to set up, easy to bind and extremely flexible to show XML data, in a presentable manner using a corresponding XSLT file. Learn how to quickly and easily display XML data in web pages. |
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Difference between Bugs, Exceptions and User Errors
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| They all sound similar but yet they are pretty different from each other: 1) Bugs 2) Exceptions 3) User Errors. This article explains whats the difference between these common havocs commonly seen with software applications. |
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Exploring .NET System.Object - The Inside Story
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| Ever wondered whats there inside the .NET System.Object class. Explore the members inside this class, know the specifiers used here, how the all the worldly classes in .NET inherit from the Object base class, the greatest grand parent of all .NET classes. |
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Structured Exception Handling in .NET
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| Handling exceptions in .NET is a piece of cake. This article throws light on the members of the exception class, the structure of an exception in .NET, the elements of Structured Exception Handling like the try block, catch block, finally block and the power of the throw keyword. |
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XBox Games development with Microsoft XNA Game Studio Express
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| Web Games development was never so easy until Microsoft introduced the XNA Game Studio Express, the power-packed suite that may be integrated with Visual Studio to develop games for the XBox platform. Hobbyists, students, professionals, now anyone can write and create games with a little bit of know-how about XNA! |
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Using the Accordion control from the Ajax Control Toolkit
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| Check out the cool Accordion control from the Ajax Control Toolkit. Its easy to use, simply download the AjaxControlToolkit.dll, place it in the Bin folder, and you are ready to show some sliding & gliding effects in your website with some simple to write code. Ofcourse its free! Checkout the code example too. |
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What are the enhancements in T-SQL in Microsoft SQL Server 2005
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| The Microsoft SQL Server 2005 is packed with new enhancements in T SQL, feature rich support for new XML Data Types, Large Value Data Types, Data Definition Language Triggers, Recursive Queries, Common Table Expressions, Read More. |
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ASP.NET 3.5 Controls | DataPager | ListView | ScriptManager | ScriptManagerProxy | UpdatePanel | UpdateProgress
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| ASP.NET 3.5 Framework is packed with a few enhanced controls that enable developers to create rich looking web applications with a comparatively simpler effort. Checkout the new controls like DataPager, ListView, ScriptManager, ScriptManagerProxy, UpdatePanel, UpdateProgress |
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BizSpark by Microsoft - Free development platform for new business
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| Microsoft BizSpark is a global program designed to help accelerate the success of entrepreneurs and early stage startups. Besides a very simple software offer, BizSpark also provides professional support from Microsoft technical geeks, and avenues on the BizSparkDB website. |
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Free Website Security tools by Microsoft; Securing web applications through web.config Settings
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| This article will empower you with knowledge of free tools for website security provided by Microsoft. It also explains tips on how a web developer may secure the web.config file while deploying a web application on the production server. |
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Calling Unmanaged Code from C Sharp
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| Old is always gold. C Sharp unleashes the power to call unmanaged code from its managed environment. Read on for more |
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Free Charting Control in Microsoft .NET 3.5
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| Now create beautiful rich looking dashboards with free Charts from Microsoft, read on... |
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Free Charting Control in Microsoft .NET 3.5
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| Top notch security is always on top of every web masters agenda. This article unleashes how you can go ahead and secure your web.config. Read on |
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Free Charting Control in Microsoft .NET 3.5
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| Top notch security is always on top of every web masters agenda. This article unleashes how you can go ahead and secure your web.config. Read on |
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Microsoft Launches Bizpark. This zooms the success of entreprenuers.
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| Microsoft unfolds an unbelievable platform for budding entreprenuers to ramp up their ideas and startup their business. Read on |
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A Simple ASP.NET Captcha control
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| This article describes in simple and easy steps, how to create a CAPTCHA control, that you can wire in your ASP.NET website quickly. Read on |
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Structured Exception Handling in Microsoft .NET
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| This article describes the concept of structured exception handling in .NET. Read on... |
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Using the SQL Server Profiler and Activity Monitor
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| SQL Server comes with a very handly utility called the SQL Server Profiler. There is another one called Activity Monitor. Read on... |
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Web 2.0 and ASP.NET
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| Whats the buzz around Web 2.0? Well, its a bird, its a plane, no, its Web 2.0, and mix it with ASP.NET, you get a spicy website curry. Read on... |
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XAML, the markup language
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| Whats XAML and whats inside it, where does it come handy? Read on... |
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Whats the Difference between?
Classic ASP & ASP.NET
ADO & ADO.NET
Struct Class & Enum
Abstract Class & Interface
Public Private Protected Friend & Internal
Overriding & Shadowing
Class & Object
Shared & Static
Value Type &
Reference Type, MSIL & CIL
DLL & EXE
Class Library & Namespace
String & StringBuilder
Web Service & Remoting
Public Assembly & Private Assembly
Trace & Debug
Server.Transfer & Response.Redirect
Server.Transfer & Server.Execute
Authentication & Authorization
ExecuteScalar & ExecuteNonQuery
DataReader & Dataset
System.Array.CopyTo & System.Array.Clone
Thread & Process
Read All
Short Answer Questions
RequiredFieldValidator control, ControlToValidate, Fill method, Session.Abandon(),
AssemblyInfo.cs, Debugging Javascript, Singleton Pattern, DOM vs. SAX parser,
.ASHX file, DLL Hell, Finally block, XML Control, XSLT, .NET 2.0 Features, GC.Collect(),
Partial Classes, defaultbutton property, Boxing and Unboxing, AddressOf Operator,
In Proc, Out Proc, Type-safe function pointer, Shared Methods, Access specifier of
an Interface, HashTable, ArrayList, Operator Overloading, Finalize method,
GC.SuppressFinalize(), Dispose() method, IsPostBack property, __VIEWSTATE,
AutoPostBack, Web.config and Machine.Config, Gridview TemplateField Column,
EnableClientScript, Design Patterns, web.config and app.config.
Read All
Welcome to dotnetUncle.com! The dot net place to be. Think of a .NET interview and
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ranging from Object Oriented Programming to intrinsic details of the most frequently
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The world of .NET is immense, and this site tries to bring to you all the worldly buzz words
in the .NET community. Be it OOPs, C#, ASP.NET, .NET Framework, ADO.NET, AJAX and the like.
Today's world is very demanding, and for unmatched success, you need to master the entire
.NET universe. This website is an effort towards the direction of providing you a platform
for learning, revision, mastering and conquering .NET interviews.
Cheers!
Vishal K. Khanna
Author & Owner
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