Consider the following javascript program, and predict the output, if executed in a REPL environment. var a = 39 const obj1 = { 'a' : 50, 'func' : function () { let in_func = () => console.log("This :", this.a, ", Normal :", a) in_func(); } } const obj2 = { 'a' : 60, 'func' : function () { let in_func = () => console.log("This :", this.a, ", Normal :", a) in_func(); } } obj1.func.call()

(B) This : undefined , Normal : 39

(C) This : undefined , Normal : 50

Modern Application Development II · End Term · 11 Dec 2022 · September 2022 term · Set ETD1

Question 13: Consider the following javascript program, and predict t…

Question 13

+4.5 marksOne correct option

Consider the following javascript program, and predict the output, if executed in a REPL environment.

javascript

1var a = 39
2const obj1 = {
3    'a' : 50,
4    'func' : function () {
5        let in_func = () => console.log("This :", this.a, ", Normal :", a)
6        in_func();
7    }
8}
9
10const obj2 = {
11    'a' : 60,
12    'func' : function () {
13        let in_func = () => console.log("This :", this.a, ", Normal :", a)
14        in_func();
15    }
16}
17
18obj1.func.call()

A
This : 39 , Normal : 39
B
This : undefined , Normal : 39
C
This : undefined , Normal : 50
D
This : 39 , Normal : 50

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Correct answer

A
This : 39 , Normal : 39

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Question 13 of 32 in the IIT Madras BS Modern Application Development II (MAD 2) End Term paper sat on 11 Dec 2022, in the September 2022 term (IIT M DIPLOMA AN1 EXAM ETD1 11 Dec 2022). It carries 4.5 marks.

Question 13: Consider the following javascript program, and predict t…

Question 13

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