Q461. What are the different ways to access object properties?
There are 3 possible ways for accessing the property of an object. 1. **Dot notation:** It uses dot for accessing the properties ```javascript objectName.property; ``` 2....
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Q462. 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...
Q463. 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 ...
Q464. 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...
Q465. 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...
Q466. 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 ...
Q467. 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...
Q468. What is nodejs?
Node.js is a server-side platform built on Chrome's JavaScript runtime for easily building fast and scalable network applications. It is an event-based, non-blocking, asy...
Q469. What is the Intl object?
The `Intl` object is the namespace for the ECMAScript Internationalization API, which provides language sensitive string comparison, number formatting, and date and time ...
Q470. What are the benefits of new JSX transform?
There are three major benefits of new JSX transform, 1. It is possible to use JSX without importing React packages 2. The compiled output might improve the bundle size in...