Exponent vs. InterviewBit vs. LeetCode vs. TypeScript Comparison Chart

Brush up your skills or learn from scratch. Increase your pace of learning & even get certified with our to the point byte size fast track courses around 20 most important topics such as data structures and algorithms programming dynamic programming etc. Understand the solutions and concepts much faster with video explanations. Created by our experts working at your dream companies, these videos will make you more structured and confident with your reasoning. Based on the pattern we have seen in most technical interviews, same set of questions tend to get repeated. We have covered most of the questions here on the site itself. So, you should be very comfortable with a tech interview after completing the course. We found that a lot of candidates who knew about the approach to solving a problem failed because of bad implementation skills. That's one of the reasons, we make it a point for you to write code and practice, so that over time, you write bug-free code in one go.

TypeScript adds additional syntax to JavaScript to support a tighter integration with your editor. Catch errors early in your editor. TypeScript code converts to JavaScript, which runs anywhere JavaScript runs: In a browser, on Node.js or Deno and in your apps. TypeScript understands JavaScript and uses type inference to give you great tooling without additional code. TypeScript was used by 78% of the 2020 State of JS respondents, with 93% saying they would use it again. The most common kinds of errors that programmers write can be described as type errors: a certain kind of value was used where a different kind of value was expected. This could be due to simple typos, a failure to understand the API surface of a library, incorrect assumptions about runtime behavior, or other errors.