JavaScript advanced question list

1. What is the output? function sayHi() { console.log(name) console.log(age) var name = ‘Lydia’ let age = 21 } sayHi() A: Lydiaandundefined B: LydiaandReferenceError C: ReferenceErrorand21 D: undefinedandReferenceError Answer: D Inside the function, we first varkeyword to declare a namevariable. This means that the variables…

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26 selected JavaScript interview questions

Q1: What is the type conversion in JavaScript? Topic: JavaScript  Difficulty: 0 In JavaScript, the conversion between two different types is called coercion. There are two forms in JavaScript: display conversion and implicit conversion. The following is an example of…

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7 Javascript interview questions and answer strategies

Whether you are an interviewer or a job seeker, the ideas inside can benefit you a lot. What are the main differences between a single application and a microservice architecture? Which is a better choice from the perspective…

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Acmarket Apk | One of Best App stores For Android

ACMarket Apk is the most popular alternative app store for downloading Android apps and games. This alternative platform has a huge collection of Android games and apps. Any popular paid or premium app can be downloaded through this…

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Your Android Is Not Working As Fast As It Used To Be? Here Are The Top 10 Things You Can Do To Make It Fast Again.

You have bought a new android phone just a few months back. The battery life was amazing, and the Phone was really fast. But now, after these months, you feel the Phone is not working fast enough like…

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Tips for enabling WCF test client

There are two ways to open the WCF test client outside of Visual Studio: The first method is to double-click on the path to it (Visual Studio installation path \Common7\IDE\WcfTestClient.exe). The second method is to enter the “WcfTestClient” command…

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WCF study notes

Windows Communication Foundation (WCF) is the framework for building service-oriented applications. With WCF, data can be sent from one service endpoint to another as an asynchronous message. A service endpoint can be part of a continuously available service hosted by…

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.net interview Questions – Part -1

 Can the interface inherit the interface? Can an abstract class implement an interface? Can an abstract class inherit an entity class? A: Interfaces can inherit interfaces. Abstract classes can implement interfaces. Abstract classes can inherit entity classes, but there are…

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Tell me about the difference between classes and structures in .NET?

difference between classes and structures

A: Structures and classes have a general grammar, but structures are subject to more restrictions than classes. The structure cannot declare that there is a default constructor, and the copy of the structure is created by the compiler. And…

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