Cracking the JavaScript Coding Interview: Practice Problems

Post published:13 June, 2022
Post category:StudyBullet-9
Reading time:14 mins read

Ace your coding interviews by understanding important JavaScript concepts and practicing the most relevant questions!

What you will learn

Grasp how JavaScript works and its fundamental and advanced concepts

Understand advanced concepts such as closures, JavaScript events, callbacks, ‘this’, recursion, and much more.

Learn what programming interviews are like and what kind of questions to expect

Learn the the most relevant skills, concepts, and techniques necessary to excel in JavaScript coding interviews

Gain real practice with seeing actual questions that companies ask

Crack the Javascript Coding Interview with ease!

Description

The Cracking the JavaScript Coding Interview course provides 29 practice problems comprised of different topics and solutions related to JavaScript and general programming concepts. Students will be able to solve problems from a wide range of JavaScript coding questions. Anyone looking to prepare for front-end, JavaScript related interviews, and general coding interviews will benefit greatly from this course. Students will learn what kinds of programming interviews are like and be exposed to commonly asked JavaScript questions. They will also be able to master the relevant skills concepts and techniques necessary to excel in their upcoming coding interviews.

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Students will be able to understand both the fundamental and advanced concepts in JavaScript. Some of the most popularly asked JavaScript concepts that this course covers are hoisting, scopes, the ‘this’ keyword, browser methods, the event loop, callbacks, promises, async await, closures, currying, JavaScript events and some commonly used Array methods in Javascript such as bind, filter, map, call and apply. This course also covers more general programming concepts like recursion, objects, operators and array manipulation. This course is best for students who have some beginners knowledge or intermediate in JavaScript or programming, but do not need to have an advanced level of knowledge in JavaScript. Overall, this course will benefit anyone who is looking for a job or is preparing for any upcoming interviews.

English

language

Content

Course Format and Introduction

Course Format

How To Make the Best Use of This Course

Function expression vs. Function declaration

Function expression vs function declaration – Question

Function expression vs function declaration – Question Source Code

Function expression vs function declaration – Solution

Function expression vs function declaration – Solution Source Code

Hoisting

Hoisting – Question

Hoisting – Question Source Code

Hoisting – Solution

Hoisting – Solution Source Code

Scopes in JavaScript

Scopes in JavaScript – Question

Scopes in JavaScript – Question Source Code

Scopes in JavaScript – Solution

Scopes in JavaScript – Solution Source Code

const vs. var vs. let

const vs. var vs. let – Question

var vs. const vs. let – Question Source Code

var vs. const vs. let – Solution

var vs. const vs. let – Solution Source Code

‘this’ keyword

‘this’ keyword – Question

‘this- keyword – Question Source Code

‘this’ keyword – Solution

‘this’ keyword – Solution Source Code

Arrow Function

Arrow Function – Question

Arrow Function – Question Source Code

Arrow Function – Solution

Arrow Function – Solution Source Code

Closures

Closures – Question

Closures – Question Source Code

Closures – Solution

Closures – Solution Source Code

“use strict”

“use strict” – Question

“use strict” – Question Source Code

“use strict” – Solution

“use strict” – Solution Source Code

Using IIFEs

Using IIFEs – Question

Using IIFEs – Question Source Code

Using IIFEs – Solution

Using IIFEs – Solution Source Code

Log Indexes Function

Log Indexes Function – Question

Log Indexes Function – Question Source Code

Log Indexes Function – Solution

Log Indexes Function – Solution Source code

Log Order Function

Log Order Function – Question

Log Order Function – Question Source Code

Log Order Function – Solution

Log Order Function – Solution Source Code

Triple Prod Function

Triple Prod Function – Question

Triple Prod Function – Question Source Code

Triple Prod Function – Solution

Triple Prod Function – Solution Source Code

Bind Method

Bind – Question

Bind – Question Source Code

Bind – Solution

Bind – Solution Source Code

Call and Apply methods

Call and Apply methods – Question

Call and Apply methods – Question Source code

Call and Apply methods – Solution

Call and Apply methods – Solution Source Code

The Array Constructor

The Array Constructor – Question

The Array Constructor – Question Source Code

The Array Constructor – Solution

The Array Constructor – Solution Source Code

Working with callbacks

Working with callbacks – Question

Working with callbacks – Question Source Code

Working with callbacks – Solution

Working with callbacks – Solution Source Code

Sleep Random Function

Sleep Random function – Question

Sleep Random Function – Question Source Code

Sleep Random Function – Solution

Sleep Random Function – Solution Source code

Diving into Promises

Diving into Promises – Question

Diving into Promises – Question Source Code

Diving into Promises – Solution

Diving into Promises – Solution Source Code

Get XYZ

Get XYZ – Question

Get XYZ – Question Source Code

Get XYZ – Solution

Get XYZ – Solution Source Code

Async Call method

Async Call method – Question

Async Call method – Question Source Code

Async Call method – Solution

Async Call method – Solution Source Code

Create an object

Create an object – Question

Create an object – Question Source Code

Create an object – Solution

Create an object – Solution Source Code

The Object.assign method

The Object.assign method – Question

The Object.assign method – Question source code

The Object.assign method – Solution

The Object.assign method – Solution Source Code

Operators

Operators – Question

Operators – Question Source Code

Operators – Solution

Operators – Solution Source Code

Slice vs. Splice methods

Slice vs. Splice methods – Question

Slice vs. Splice methods – Question Source Code

Slice vs. Splice methods – Solution

Slice vs. Splice methods – Solution Source Code

The reduce method

The reduce method – Question

The reduce method – Question Source Code

The reduce method – Solution

The reduce method – Solution Source Code

Map vs. Filter methods

Map vs. Filter methods – Question

Map vs. Filter methods – Question Source Code

Map vs. Filter methods – Solution

Map vs. Filter methods – Solution Source Code

Event Delegation vs. Event Bubbling

Event Delegation vs. Event Bubbling – Question

Event Delegation vs. Event Bubbling – Question Source Code

Event Delegation vs. Event bubbling – Solution

Event Delegation vs. Event Bubbling – Solution Source Code

Calculate Factorial

Calculate Factorial – Question

Calculate Factorial – Question Source Code

Calculate Factorial – Solution

Calculate Factorial – Solution Source Code

Flatten array

Flatten array – Question

Flatten array – Question Source Code

Flatten array – Solution

Flatten array – Question Solution Code

Conclusion

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Tags: Design Pattern, Free Courses, Front End Web Development, Interviewing Skills, JavaScript, StudyBullet