<!-- location. href="https://www.guru99.com/javascript-interview-questions-answers.html"; //--> 34. What is the data type of variables in JavaScript?All variables in JavaScript are object data types.35. What is the difference between an alert box and a confirmation box?An alert box ...
Closures in Swift can be assigned to variables, passed as parameters, and returned from functions just like any other data type. This makes them first-class citizens, allowing for more flexible and expressive coding patterns. Closures are often used for tasks like encapsulating functionality, asynchr...
Common JavaScript coding interview questions Some of the common JavaScript coding interview questions typically cover these topics: checking for palindrome, finding missing/largest numbers, object manipulation, removing duplicates, merging, etc.1. Write a function to check if a given string is a palin...
Freshers frequently encounter these questions to ensure their foundational knowledge before tackling deeper technical challenges. 1. What is Node JS? View Answer Hide Answer Node JS is an open-source, cross-platform JavaScript runtime environment designed to execute JavaScript code outside of a web...
Preparing for a Java developer interview can be daunting, especially for freshers stepping into the world of programming. To help you get started, we've compiled a list of the top 10 best Java coding interview questions. These questions are designed to test your understanding of Java basics, ...
Java String Interview Questions Java Thread Interview Questions Java Collections Interview Questions Java Exception Interview Questions Here I am providing some of the important core java interview questions with answers that you should know. You can bookmark this post to brush up on your knowledge bef...
Benefits if you hit ourInterview coding problemspages: Definitely, we may have better ad sense earning more you hit the pages. But it’s not actually for us. The more you hit, the more you practice, the more you get prepared. You have to do some serious coding if you need to get hi...
An object repository allows testers to accumulate web elements of the application under test (AUT), along with their locator values, in one or more centralized locations as restricted to hard-coding them within the test scripts.Watch this video on Selenium Automation Testing Interview Questions and...
Java String Interview Questions Java Thread Interview Questions Java Collections Interview Questions Java Exception Interview Questions Here I am providing some of the important core java interview questions with answers that you should know. You can bookmark this post to brush up on your knowledge bef...
Core Java Coding Interview Questions140. Write a function to determine if a given string is a palindrome. public boolean palindrome(String s) { int left = 0, right = s.length() – 1; while (left < right) { if (s.charAt(left++) != s.charAt(right--)) { return false; } } ...