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

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

2. Which of the following methods can be used to display data in some form using Javascript?

3. Which is the correct syntax for the function definition?

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

var a = "Scaler";
var result = a.substring(2, 4);
document.write(result);

5. 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);

6. What is the main difference between var and let keywords in JavaScript?

7. Which is the correct syntax to call an external JavaScript file in the current HTML document?

8. What does the Javascript “debugger” statement do?

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

console.log(p)

10. Which of the following is a valid function to truncate number of full minutes between two time stamps?

11. Which of the following function of the String object returns the character in the string starting at the specified position via the specified number of characters?

12. in javascript "===" operator defines what?

13. Which JavaScript method is used to access an HTML element by id?

14. Which of the following is correct about JavaScript?

15. how can you write into HTML output using javascript?