1. What will be the output of the following code snippet?

function solve(arr, rotations){
 if(rotations == 0) return arr;
 for(let i = 0; i < rotations; i++){
   let element = arr.pop();
   arr.unshift(element);
 }
 return arr;
}
// solve([44, 1, 22, 111], 5);

2. Any time you include javascript variable in HTML document, you must enclose those lines inside a _______

3. Which of the following is the correct output for the following JavaScript code:

var grade='Z';  
var result;  
switch(grade)  
{  
case 'A':  
        result+="10";  
case 'B':  
        result+=" 9";  
case 'C':  
        result+=" 8";  
default:  
        result+=" 100";  
}  
document.write(result);  

4. What is the prototype represents in the following JavaScript code snippet?

 function javascript() 
{};

5. Which of the following values is not a Boolean false?

6. Which of the following is the language of javascript?

7.  If A is the superclass and B is the subclass, then subclass inheriting the superclass can be represented as _________

8. Which JavaScript method is used to write HTML output?

9. What will be the output of the following JavaScript code?

var cars = ["Honda","Hyundai","Mahindra"];
 
 var result = cars.shift();
 
 document.writeln("Result: ", cars);

10. How to stop an interval timer in Javascript?

11. What will be the output of the following JavaScript code?

// Javascript code to compare the height
function height()
{ 
    var  height = 123.56;
    var type = (height>=190) ? "tall" : "short";
    return type;
}

12. What will be the output of the following JavaScript code If these is a p tag element with id="demo"?

var numbers1 = [4, 9];
var numbers2 = numbers1.map(myFunction);
document.getElementById("demo").innerHTML = numbers2;
function myFunction(value, index, array)
{
return value * 2;
}

13. Which of the following is the correct way for writing Java Script array?

14. The process in which an object or data structure is translated into a format suitable for transferral over a network, or storage is called?

15. When an operator’s value is NULL, the typeof returned by the unary operator is: