Question

The different variant of Date() constructor to create date object is/are ___________

i. new Date(date)

ii. new Date(milliseconds)

iii. new Date(date string)

iv. new Date(year, month, date[hour, minute, second, millisecond])

(a) i, ii and iii only

(b) ii, iii and iv only

(c) i, ii and iv only

(d) i, ii, iii and iv

The question was posed to me in examination.

Question is from Augmentation of Classes in section Classes and Modules in JavaScript of JavaScript

Answer 1

Right answer is (b) ii, iii and iv only

The best explanation: Date() is a predefined object type in javascript. There are 4 ways to create a new date object:new Date(), new Date(year, month, day, hours, minutes, seconds, milliseconds), new Date(milliseconds), new Date(date string).