If a particular property exists or not which operator is used ?? (A) within (B) exist (C) while (D) in Show Answer (D) in You Might Also Like What is the purpose of the extensible attribute ?? June 28, 2021 In order to implement Lexical Scoping what must be done ?? June 29, 2021 Can we declare a variable in JS along with its type ?? June 29, 2021 Which Javascript is also known as server-side Javascript ?? June 28, 2021 What do we use to comment in JS ?? June 28, 2021 What three attributes does an object have ?? June 28, 2021 What is a special feature of an interpreter in reference with the for loop ?? June 28, 2021 Which language is Javascript ?? June 28, 2021 For which purpose Javascript was designed ?? June 28, 2021 Javascript entities end with a ?? June 28, 2021 A closure is ?? June 29, 2021 Code between a pair of “script” tags in Javascript is called ?? June 29, 2021 The examples of closure among these are ?? June 29, 2021 The meaning of “this” keyword in Javascript is ?? June 28, 2021 Which one of the following isn’t a reserved word in JS ?? June 29, 2021 With what do Javascript entities with ?? June 28, 2021 When does a function name become optional in JS ?? June 29, 2021 Which one is not a data type in Javascript ?? June 27, 2021 To write an array in Javascript which is the correct way ?? June 28, 2021 The three important manipulations on a loop variable in a for loop are ?? June 28, 2021 What is used to display whether a value is a number or not ?? June 29, 2021 Which object is a reference to a class in a Java package netscape.javascript ?? June 28, 2021 Javascript is a ______ language ?? June 27, 2021 The unordered collection of properties each of which has a value and a name is called ?? June 28, 2021 In which HTML element we put Javascript code ?? June 28, 2021 A function with no return value is called ?? June 29, 2021 What is the syntax of the capture events method for document object ?? June 28, 2021 “new Point(2 3)” is what expression ?? June 28, 2021 What Javascript does when there is infinity or indefinite value comes during an arithmetic computation ?? June 28, 2021 What defines a proper scripting language ?? June 28, 2021 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ
The unordered collection of properties each of which has a value and a name is called ?? June 28, 2021
What Javascript does when there is infinity or indefinite value comes during an arithmetic computation ?? June 28, 2021