JavaScript Interview Questions for Freshers 1. What are the different data types present in javascript? To know the type of a JavaScript variable, we can use the typeof operator. 1. Primitive types String - It represents a series of characters and is written with quotes. A string can be ...
Javascript Interview Questions for Freshers 1. Is JavaScript a Dynamic or Static language? Javascript is a Dynamic language. It does not ask you to declare the types of the variables. In JavaScript, variables can hold different data types at different times. The variables are assigned a type du...
These questions often include references to more extensive information sources. Presented below are a few examples of Advanced JavaScript Interview Questions and Answers suitable for individuals at various stages of their career. What is memoization? Memoization is a technique in programming where the res...
Related: 34 React JS Interview Questions (with 4 Example Answers) Questions about experience and backgroundBackground-focused questions allow you to describe your experience with JavaScript and highlight your understanding of its features. Consider using the STAR method for these questions. This ...
JavaScript Certification Questions and Answers JavaScript Interview Questions for Experienced 1Q) What is JavaScript? Ans:JavaScriptisa scripting language. It is different from Java language. It is an object-based, lightweight, and cross-platform. It is widely used for client-side validation. ...
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Explore a comprehensive list of JavaScript interview questions to help you prepare for your next job interview. Enhance your skills and boost your confidence.
Front End Interview Handbook is part of GreatFrontEnd! Find the latest version of this page on GreatFrontEnd.These are the front-end version of LeetCode questions, but with less emphasis on complicated algorithms and more focus on practical use cases. However, they can also be questions simply...
The arguments object has a callee property, which refers to the function you're inside of. For example − function func() { return arguments.callee; } func(); // ==> func What is the purpose of 'this' operator in JavaScript? JavaScript famous keyword this always refers to the current...
JavaScript中的一切都是对象,包括函数。我们可以将变量作为参数传递给函数,函数也是如此。我们调用接受和或返回另一个函数称为高阶函数的函数。 8. 如何区分声明函数和表达式函数 代码语言:javascript 代码运行次数:0 运行 AI代码解释 // 声明函数functionhello(){return"HELLO"}// 表达式函数varh1=functionhello(){...