Quiz
Let's practice what we learned about ES2021 with these quizzes
Quiz
1
Which one of the following methods was introduced in ES2021
A)
String.prototype.replace()
B)
String.prototype.startsWith()
C)
String.prototype.replaceAll()
D)
String.prototype.substring()
Question 1 of 40 attempted
Get hands-on with 1200+ tech skills courses.