1. What will be the result or type of error if p is not defined in the following JavaScript code snippet?

console.log(p)

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

var quiz=[1,2,3];
var js=[6,7,8];
var result=quiz.concat(js);
document.writeln(result);

3. Among the given statements, which statement defines closures in JavaScript?

4. How does forEach() method differ from a for statement?

5. How to stop an interval timer in Javascript?

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

const prototype1 = {};  
const object1 = Object.create(prototype1);  
console.log(Object.getPrototypeOf(object1) === prototype1);

7.  Which of the following can be implemented using animation?

8. Which of the following is correct about JavaScript?

9. What is the central concept of JavaScript memory management?

10. 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);

11.  Where is Client-side JavaScript code is embedded within HTML documents?

12. Which statement creates a new object using the Person constructor?

13. Which JavaScript statements when embedded in an HTML page can respond to user events such as mouse clicks, form input and page navigation

14. Why JavaScript Engine is needed?

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