JavaScript QUIZ -3
The quiz consists of 20 CSS questions. Let's check your CSS with this simple quiz.
Total Questions : 20Question Type : MCQTime Limit : 5 MinutesMaximum Points : 20
1 / 20
The pop() method of the array does which of the following task?
2 / 20
Which keyword is used to define the function in javascript?
3 / 20
To determine whether one object is the prototype of (or is part of the prototype chain of) another object, one should use the ____________
4 / 20
The method or operator used to identify the array is __________
5 / 20
What must be done in order to implement Lexical Scoping?
6 / 20
What kind of scoping does JavaScript use?
7 / 20
The purpose of extensible attribute is to __________
8 / 20
The function stops its execution when it encounters?
9 / 20
If you have a function f and an object o, you can define a method named m of o with ________
10 / 20
What will happen if reverse() and join() methods are used simultaneously?
11 / 20
A linkage of series of prototype objects is called as ________
12 / 20
The primary purpose of the array map() function is that it __________
13 / 20
When does the function name become optional in JavaScript?
14 / 20
Which is an equivalent code to invoke a function m of class o that expects two arguments x and y?
15 / 20
The basic purpose of the toLocaleString() is to _________
16 / 20
The function definitions in JavaScript begins with _____________
17 / 20
The reduce and reduceRight methods follow a common operation called __________
18 / 20
Do functions in JavaScript necessarily return a value?
19 / 20
What is the purpose of a return statement in a function?
20 / 20
A function with no return value is called ___________
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