Whats an assembly ?

Whats an assembly ?
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Answer: Assemblies are the building blocks of .NET Framework applications; they form the fundamental unit of deployment, version control, reuse, activation scoping, and security permissions. An assembly is a collection of types and resources that are built to work together and form a logical unit of functionality. An assembly provides the common language runtime with the information it needs to be aware of type implementations. To the runtime, a type does not exist outside the context of an assembly.
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Related questions

What’s the difference between private and shared assembly?

Description : What’s the difference between private and shared assembly? 

Last Answer : Answer: Privateassembly is used inside an application only and does not have to be identified by a strong name. Shared assembly can be used by multiple applications and has to have a strong name.

Which one of the following tools is used to view the metadata information contained in a .NET assembly? Select Answer:  1. al.exe  2. ilasm.exe  3. vbx.exe  4. csc.exe  5. ildasm.exe

Description : Which one of the following tools is used to view the metadata information contained in a .NET assembly? Select Answer:  1. al.exe  2. ilasm.exe  3. vbx.exe  4. csc.exe  5. ildasm.exe

Last Answer :  5. ildasm.exe

What is a shared assembly? How would you create one?

Description : What is a shared assembly? How would you create one?

Last Answer : An assembly is an assembly of which only a single copy is installed per machine. This copy can be shared by multiple applications. To make an assembly a shared assembly, you must first assign it a strong name, and then install it to the global assembly cache.

Describe how to sign your assembly with a strong name. Why would you want to do this?

Description : Describe how to sign your assembly with a strong name. Why would you want to do this?

Last Answer : To sign your assembly with a strong name, you must have access to a key file or create one with the strong name utility (sn.exe). You then specify the key file in the AssemblyInfo file and ... identity, a strong name is required if you want to install your assembly to the Global Assembly Cache.

How do you specify a custom attribute for the entire assembly (rather than for a class) ?

Description : How do you specify a custom attribute for the entire assembly (rather than for a class) ?

Last Answer : Answer: Global attributes must appear after any top-level using clauses and before the first type or namespace declarations. An example of this is as follows: using System; [assembly : ... that in an IDE-created project, by convention, these attributes are placed in AssemblyInfo.cs.

Where’s global assembly cache located on the system ?

Description : Where’s global assembly cache located on the system ?

Last Answer : Answer: Usually C:\winnt\assembly or C:\windows\assembly.

How can you debug failed assembly binds ?

Description : How can you debug failed assembly binds ? 

Last Answer : Answer: Use the Assembly Binding Log Viewer (fuslogvw.exe) to find out the paths searched.

What is purpose of Assembly Linker or define SDK Tool in .NET Framework?

Description : What is purpose of Assembly Linker or define SDK Tool in .NET Framework?

Last Answer : Answer: In .NET whole the working should be with the helps of DLLs.So all of Visual Studio .Net compilers gernate assemblies or u can say dll.If we want to create an assembly with ... Studio .Net .This multi file can contain modules that are written in diffrenet langauage in one application.

What is the difference between a namespace and an assembly name?

Description : What is the difference between a namespace and an assembly name?

Last Answer : A namespace is a logical naming scheme for types in which a simple type name, such as MyType, is preceded with a dot-separated hierarchical name. Such a naming scheme is completely under ... design-time naming convenience, whereas an assembly establishes the name scope for types at run time.

What is a Assembly ?

Description : What is a Assembly ?

Last Answer : An assembly is the primary building block of a .NET Framework application. It is a collection of functionality that is built, versioned, and deployed as a single implementation unit (as ... The self-describing nature of assemblies also helps makes zero-impact install and XCOPY deployment feasible. 

What is a satellite assembly?

Description : What is a satellite assembly?

Last Answer : When you write a multilingual or multi-cultural application in .NET, and want to distribute the core application separately from the localized modules, the localized assemblies that modify the core application are called satellite assemblies.

What are the ways to deploy an assembly?

Description : What are the ways to deploy an assembly?

Last Answer : An MSI installer, a CAB archive, and XCOPY command. 

What does the assembly manifest contain?

Description : What does the assembly manifest contain? 

Last Answer : Assembly manifest lists all names of public types and resources and their locations in the assembly.

What is an assembly identity?

Description : What is an assembly identity?

Last Answer : Assembly identity is name, version number, and optional culture, and optional public key to guarantee uniqueness. 

What is an assembly?

Description : What is an assembly?

Last Answer : Assemblies contain logical units of code in MSIL, metadata, and usually a manifest. Assemblies can be signed and the can dome in the form of a DLL or EXE. 

What is a satellite assembly?

Description : What is a satellite assembly?

Last Answer : When you write a multilingual or multi-cultural application in .NET, and want to distribute the core application separately from the localized modules, the localized assemblies that modify the core application are called satellite assemblies. 

What are the ways to deploy an assembly?

Description : What are the ways to deploy an assembly?

Last Answer : An MSI installer, a CAB archive, and XCOPY command. 

Mention the assembly name where System namespace lies in C#?

Description : Mention the assembly name where System namespace lies in C#?

Last Answer : Assembly Name – mscorlib.dll

What’s a strong name ?

Description : What’s a strong name ?

Last Answer : Answer: A strong name includes the name of the assembly, version number, culture identity, and a public key token.

What’s the advantage of using System.Text.StringBuilder over System.String?

Description : What’s the advantage of using System.Text.StringBuilder over System.String? 

Last Answer : StringBuilder is more efficient in the cases, where a lot of manipulation is done to the text. Strings are immutable, so each time it’s being operated on, a new instance is created.

What’s the difference between the Debug class and Trace class?

Description : What’s the difference between the Debug class and Trace class? 

Last Answer : Documentation looks the same. Use Debug class for debug builds, use Trace class for both debug and release builds.

What’s the difference between // comments, /* */ comments and /// comments?

Description : What’s the difference between // comments, /* */ comments and /// comments?

Last Answer : Single-line comments, multi-line comments, and XML documentation comments.

What’s a multicast delegate?

Description : What’s a multicast delegate?

Last Answer : A delegate that has multiple handlers assigned to it. Each assigned handler (method) is called. 

What’s a delegate?

Description : What’s a delegate? 

Last Answer : A delegate object encapsulates a reference to a method. 

What’s the implicit name of the parameter that gets passed into the set method/property of a class?

Description : What’s the implicit name of the parameter that gets passed into the set method/property of a class?

Last Answer : Value. The data type of the value parameter is defined by whatever data type the property is declared as.

What’s the difference between an interface and abstract class?

Description : What’s the difference between an interface and abstract class?

Last Answer : Answer: An abstract class and Interface both have method only but not have body of method.The difference between Abstract class and An Interface is that if u call Ablstract class then u have to call ... type, Parameter type, Parameter Number all must be same . Only body of method can change. 

What’s an abstract class?

Description : What’s an abstract class?

Last Answer : Answer:Classes that cannot be instantiated. We cannot create an object from such a class for use in our program. We can use an abstract class as a base class, creating new classes that will inherit from ... can inherit from a non-abstract class. In C++, this concept is known as pure virtual method.

What’s the C# syntax to catch any possible exception?

Description : What’s the C# syntax to catch any possible exception?

Last Answer : A catch block that catches the exception of type System.Exception. You can also omit the parameter data type in this case and just write catch {}.

What’s the .NET collection class that allows an element to be accessed using a unique key?

Description : What’s the .NET collection class that allows an element to be accessed using a unique key? 

Last Answer : HashTable. 

What’s the difference between the System.Array.CopyTo() and System.Array.Clone()?

Description : What’s the difference between the System.Array.CopyTo() and System.Array.Clone()?

Last Answer : The first one performs a deep copy of the array, the second one is shallow. 

What’s the advantage of using System.Text.StringBuilder over System.String?

Description : What’s the advantage of using System.Text.StringBuilder over System.String?

Last Answer : StringBuilder is more efficient in cases where there is a large amount of string manipulation. Strings are immutable, so each time a string is changed, a new instance in memory is created.

What’s the difference between System.String and System.Text.StringBuilder classes?

Description : What’s the difference between System.String and System.Text.StringBuilder classes?

Last Answer : System.String is immutable. System.StringBuilder was designed with the purpose of having a mutable string where a variety of operations can be performed.

What’s the top .NET class that everything is derived from?

Description : What’s the top .NET class that everything is derived from?

Last Answer : System.Object.

What’s the difference between camel and pascal casing?

Description : What’s the difference between camel and pascal casing?

Last Answer : PascalCasing, camelCasing 

What’s the difference between the Debug class and Trace class?

Description : What’s the difference between the Debug class and Trace class? 

Last Answer : Documentation looks the same. Use Debug class for debug builds, use Trace class for both debug and release builds.

What’s the difference between // comments, /* */ comments and /// comments?

Description : What’s the difference between // comments, /* */ comments and /// comments?

Last Answer : Single-line comments, multi-line comments, and XML documentation comments.

What’s a multicast delegate?

Description : What’s a multicast delegate?

Last Answer : A delegate that has multiple handlers assigned to it. Each assigned handler (method) is called. 

What’s a delegate?

Description : What’s a delegate? 

Last Answer : A delegate object encapsulates a reference to a method. 

What’s the implicit name of the parameter that gets passed into the set method/property of a class?

Description : What’s the implicit name of the parameter that gets passed into the set method/property of a class?

Last Answer : Value. The data type of the value parameter is defined by whatever data type the property is declared as.

What’s an abstract class?

Description : What’s an abstract class?

Last Answer : A class that cannot be instantiated. An abstract class is a class that must be inherited and have the methods overridden. An abstract class is essentially a blueprint for a class without any implementation.

What’s the C# syntax to catch any possible exception?

Description : What’s the C# syntax to catch any possible exception?

Last Answer : A catch block that catches the exception of type System.Exception. You can also omit the parameter data type in this case and just write catch {}.

What’s the .NET collection class that allows an element to be accessed using a unique key?

Description : What’s the .NET collection class that allows an element to be accessed using a unique key?

Last Answer : HashTable.

What’s the difference between the System.Array.CopyTo() and System.Array.Clone()?

Description : What’s the difference between the System.Array.CopyTo() and System.Array.Clone()?

Last Answer : The Clone() method returns a new array (a shallow copy) object containing all the elements in the original array. The CopyTo() method copies the elements into another existing array. Both perform a ... create a new instance of each element's object, resulting in a different, yet identacle object.

What’s the advantage of using System.Text.StringBuilder over System.String?

Description : What’s the advantage of using System.Text.StringBuilder over System.String?

Last Answer : StringBuilder is more efficient in cases where there is a large amount of string manipulation. Strings are immutable, so each time a string is changed, a new instance in memory is created. 

What’s the difference between System.String and System.Text.StringBuilder classes?

Description : What’s the difference between System.String and System.Text.StringBuilder classes?

Last Answer : System.String is immutable. System.StringBuilder was designed with the purpose of having a mutable string where a variety of operations can be performed.

What’s the top .NET class that everything is derived from?

Description : What’s the top .NET class that everything is derived from? 

Last Answer : System.Object.

What’s the difference between System.String and System.StringBuilder classes?

Description : What’s the difference between System.String and System.StringBuilder classes?

Last Answer : System.String is immutable, System.StringBuilder was designed with the purpose of having a mutable string where a variety of operations can be performed.

What’s an interface class?

Description : What’s an interface class? 

Last Answer : It’s an abstract class with public abstract methods all of which must be implemented in the inherited classes.

What’s an abstract class?

Description : What’s an abstract class? 

Last Answer : A class that cannot be instantiated. A concept in C++ known as pure virtual method. A class that must be inherited and have the methods over-ridden. Essentially, it’s a blueprint for a class without any implementation.

What’s the top .NET class that everything is derived from?

Description : What’s the top .NET class that everything is derived from?

Last Answer : System.Object.