Which one of the following options is the correct output for the given code of JavaScript function code(id,name) { this.id= id; this.name= name; } function pcode(id,name){ code.call(this,id,name); } console.log(new pcode(004,"James Deo").id);  

1.  James Deo

2.  4

3.  undefined

4.  Error

View Answer  
4
Correct Answer :

4


Explanation :
No Explanation available for this question

Which one of the following options is the correct output for the given code of JavaScript const pow = new Function("num1","num2","return Math.pow(num1,num2)"); console.log(pow(2,3));  

1.  2

2.  3

3.  6

4.  8

View Answer  
4
Correct Answer :

8


Explanation :
No Explanation available for this question

What will be the correct output of the following JavaScript code console.log(Math.atan2(8,4));  

1.  1.01

2.  1.10

3.  1.05

4.  1.11

View Answer  
4
Correct Answer :

1.10


Explanation :
No Explanation available for this question

What will be the correct output of the following JavaScript code Math.asinh(1);  

1.  0.80

2.  0.78

3.  0.50

4.  0.88

View Answer  
4
Correct Answer :

0.88


Explanation :
No Explanation available for this question

What output will come if we run the following part of the JavaScript code const string2Num = parseInt("123abc"); console.log(string2Num);  

1.  Exception

2.  123abc

3.  123

4.  NaN

View Answer  
4
Correct Answer :

123


Explanation :
No Explanation available for this question

Which of the following is the correct output for the following JavaScript code const x = 8; if(x>9) { console.log(9); } else { console.log(x); }  

1.  9

2.  0

3.  8

4.  undefined

View Answer  
4
Correct Answer :

8


Explanation :
No Explanation available for this question

Which one of the following is the correct output for the given JavaScript code const obj ={prop:12}; Object.preventExtensions(obj); console.log(Object.isExtensible(obj));  

1.  12

2.  error

3.  true

4.  false

View Answer  
4
Correct Answer :

false


Explanation :
No Explanation available for this question

Which one of the following is the correct output for the given JavaScript code const obj1 = { property1:'15'}; const obj2 = Object.freeze(obj1); obj2.property1 = '20'; console.log(obj2.property1);  

1.  15

2.  20

3.  Runtime error

4.  Compilation error

View Answer  
4
Correct Answer :

15


Explanation :
No Explanation available for this question

Which one of the following is the possibly correct output for the given JavaScript code function fun(length) { const a=5; for(let i=0;i

1.  5

2.  5 5

3.  5 5 5

4.  error

View Answer  
4
Correct Answer :

5 5


Explanation :
No Explanation available for this question

Which one of the following is the correct output for the given JavaScript code let a = 0; let b = 0; while (a

1.  1 3 6

2.  1 2 3

3.  0 1 3

4.  0 1

View Answer  
4
Correct Answer :

1 3 6


Explanation :
No Explanation available for this question
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