Q741. What are the differences between Redux and MobX?
Below are the main differences between Redux and MobX, | Topic | Redux | MobX | | ------------- | ------------------------------------------------------------- | --------...
Technical Question Bank · Peer-Reviewed
Job Interview Questions and Answers Directory
Search and filter frequently asked interview questions across technical, programming, and behavioral domains. Tailor your interview preparation by difficulty for freshers or experienced developers (1,236 available).
Active:
Difficulty: easy ×
Q742. What are the function parameter rules?
JavaScript functions follow below rules for parameters, 1. The function definitions do not specify data types for parameters. 2. Do not perform type checking on the passe...
Q743. Should I learn ES6 before learning ReactJS?
No, you don’t have to learn es2015/es6 to learn react. But you may find many resources or React ecosystem uses ES6 extensively. Let's see some of the frequently used ES6 ...
Q744. What is an error object?
An error object is a built in error object that provides error information when an error occurs. It has two properties: name and message. For example, the below function ...
Q745. When do you get a syntax error?
A SyntaxError is thrown if you try to evaluate code with a syntax error. For example, the below missing quote for the function parameter throws a syntax error ```javascri...
Q746. What are the different error names from error object?
There are 7 different types of error names returned from error object, | Error Name | Description | |---- | --------- | `AggregateError` | An error indicating that multip...
Q747. What are the various statements in error handling?
Below are the list of statements used in an error handling, 1. **try:** This statement is used to test a block of code for errors 2. **catch:** This statement is used to ...
Q748. What is the difference between Imperative and Declarative in React?
Imagine a simple UI component, such as a "Like" button. When you tap it, it turns blue if it was previously grey, and grey if it was previously blue. The imperative way o...
Q749. What are the two types of loops in javascript?
1. **Entry Controlled loops:** In this kind of loop type, the test condition is tested before entering the loop body. For example, For Loop and While Loop comes under thi...
Q750. What are the benefits of using TypeScript with ReactJS?
Below are some of the benefits of using TypeScript with ReactJS, 1. It is possible to use latest JavaScript features 2. Use of interfaces for complex type definitions 3. ...