This JavaScript OOPS Interview Questions and Answers video includes all the frequently asked Interview questions that give you an idea to crack your JavaScript interview smartly. These Interview questions are curated by experts and will help you to brush up your knowledge in OOPS JavaScript. This video session is designed for both beginners and professionals who want to prepare for a JavaScript Interview.
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0:00:00 Introduction to Mindmajix
0:00:29 True or False: the terms “scope” and “context” refer to the same thing in JavasScript?
0:03:01 Name two ways two change the context of a JavaScript method?
0:03:18 Can a JavaScript constructor return a primitive value (eg. a number or a string)?
0:03:54 In JavaScript, are objects passed by reference or by value?
0:04:57 True or False: An object literal can be used to create private variables?
0:05:15 What is the name of the object that refers to the application used to view a web page?
0:07:45 What are the two ways in which the variable “foo” can be assigned to an empty object?
0:08:56 If a string is a primitive value, why does it have a split() method?
0:09:35 True or False: A function can have its own properties and methods?
0:09:55 Is JavaScript case Sensitive?
0:10:07 What Is The Type of JavaScript?
0:10:20 What Types of Boolean operators in JavaScript?
0:11:32 What Is An Object?
0:12:11 What Is Scope Variable in JavaScript?
0:13:13 What is Array? what is Associative Arrays in JvaScript?
0:14:24 Where to use the Associate Array?
0:14:49 How To Achieve Inheritance In Javascript?
0:15:45 What Is Type of operator?
0:16:59 What is Public, Private And Static Variables In Javascript?
0:18:19 Who To Create The Namespace In Javascript?
0:19:16 How To add/remove Properties To Object in Run-time in Javascript?
0:20:31 How To Extending Built-in Object In Javascript?
0:21:26 Why Never use New Array In Javascript?
0:22:33 What Is Eval() And Floor() Functions In Javascript?
0:23:49 What Is Join() And Isnan() Functions In Javascript?
0:25:37 What Is Closure In Javascript?
0:25:53 What Is JavaScript Hoisted?
0:26:39 What Is Function Overloading JavaScript?
0:28:53 What Is Prototype in JavaScript?
0:29:59 What Are Different Data-types Of JavaScript?
0:30:07 What Are Different Two Ways Of Creating An Object?
0:30:38 Why “Self” is Needed Instead of “this” In JavaScript?
0:31:31 The Term “scope” And “context” Refer To The Same Thing In JavaScript?
0:34:20 In JavaScript, Are Objects Passed By Reference Or By Value?
0:35:06 An Object Literal Can Be Used To Create Private Variables?
0:36:49 What Are Two Ways In Which The Variable “foo” Can Be Assigned To An Empty Object?
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