Question: Which Among The Following Is The Correct Statement About Delegate Declaration Delegate Void Del Int I?

Which of the following statements are valid about generics in .NET framework?

Which of the following statements is valid about generic procedures in C#.NET.

All procedures in a Generic class are generic.

Only those procedures labeled as Generic are generic.

Generic procedures can take at the most one generic parameter..

What is meant by delegates?

: a person who is chosen or elected to vote or act for others. delegate. verb. English Language Learners Definition of delegate (Entry 2 of 2) : to give (control, responsibility, authority, etc.) to someone : to trust someone with (a job, duty, etc.)

Is the necessary condition for implementing delegates?

Which of the following is the necessary condition for implementing delegates? … delegate void del(int i); On declaring the delegate a class called del will get created.

Which are the correct statement about delegates?

Which of the following statements are correct about delegates? Delegates cannot be used to call a static method of a class. Delegates cannot be used to call procedures that receive variable number of arguments. If signatures of two methods are same they can be called through the same delegate object.

Are based on delegates and are multicast delegates?

It is possible for certain Delegate to hold and invoke multiple methods such Delegates are called Multicast Delegates. Multicast Delegates are also known as Combinable Delegates, which must satisfy the conditions like the return type of the Delegate must be void.

Which is the correct statement to find if content of two strings are equal?

7. Correct way to find if contents of two strings are equal? Explanation: “==” operator used to compare length of two strings and strcmp() is the inbuilt method derived from string class.

Which of the following statements is correct about managed code?

Which of the following statements is correct about Managed Code?1)Managed code is the code where resources are Garbage Collecte2)Managed code is the code that is compiled by the JIT compilers.3)Managed code is the code that is written to target the services of the CLR.2 more rows

What is multicast delegate explain with example?

A Multicast Delegate is a delegate that holds the references of more than one function. When we invoke the multicast delegate, then all the functions which are referenced by the delegate are going to be invoked. If you want to call multiple methods using a delegate then all the method signature should be the same.

What are C# delegates?

C# delegates are similar to pointers to functions, in C or C++. A delegate is a reference type variable that holds the reference to a method. The reference can be changed at runtime. Delegates are especially used for implementing events and the call-back methods. All delegates are implicitly derived from the System.

Which one of the following is the correct syntax of declaring a delegate?

A delegate can be declared using the delegate keyword followed by a function signature, as shown below. The following declares a delegate named MyDelegate . public delegate void MyDelegate(string msg); Above, we have declared a delegate MyDelegate with a void return type and a string parameter.

Can delegates be chained together?

Delegates can be chained together; for example, multiple methods can be called on a single event. Methods don’t have to match the delegate type exactly.

How would you write a delegate named ResultCallback with an?

Q44. How would you write a delegate named ResultCallback with an int parameter named responseCodepublic delegate ResultCallback(int responseCode)public delegate void ResultCallback<(int) responseCode>;public void delegate ResultCallback;public delegate void ResultCallback(int responseCode);

What is using in C sharp?

using (C# Reference) The using statement defines a scope at the end of which an object will be disposed. The using directive creates an alias for a namespace or imports types defined in other namespaces. The using static directive imports the members of a single class.

Why use delegates over methods?

Delegates are similar to C++ function pointers, but are type safe. Delegates allow methods to be passed as parameters. Delegates can be used to define callback methods. Delegates can be chained together; for example, multiple methods can be called on a single event.

Is a delegate?

A delegate is a person selected to represent a group of people in some political assembly of the United States. There are various types of delegates elected to different political bodies.

Which among the following is the correct statement about delegate declaration delegate void Del int i );?

Discussion ForumQue.Which among the following is the correct statement about delegate declaration ? delegate void del(int i);b.the del class is derived from the MulticastDelegate classc.the del class will contain a one argument constructor and an invoke() methodd.all of the mentionedAnswer:all of the mentioned1 more row

Which is the incorrect statement about delegate?

Discussion ForumQue.Which of the following is an incorrect statement about delegate?b.delegates could be sharedc.delegates are type safe wrappers for function pointersd.delegate is a value typeAnswer:delegates are type safe wrappers for function pointers1 more row

Which among the following differentiates a delegate in c# net?

Discussion ForumQue.Which among the following differentiates a delegate in C#.NET from a conventional function pointer in other languages?b.delegates allows static as well as instance methods to be invokedc.delegates are type safe and secured.none of the mentionedAnswer:none of the mentioned1 more row

Are delegates type-safe?

A delegate is a type-safe function pointer that can reference a method that has the same signature as that of the delegate. You can take advantage of delegates in C# to implement events and call-back methods. A multicast delegate is one that can point to one or more methods that have identical signatures.

What is the most specified using class declaration?

Discussion ForumQue.What is the most specified using class declaration ?b.scopec.type & scoped.None of mentionedAnswer:type & scope1 more row

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