Answer Posted / venkateswaran

We can append a value in a array using two methods
1.push() - add elements in end of the array
2.unshift() - add elements in begining of the array.

For example;
var arr = new Array(3);
arr[0] = "Venkat";
arr[1] = "Sathya";
arr.push("Meena")

What are the different functional component in javascript?

456

---

What will be the output of the following statements?

502

---

What is the use of a weakmap object in javascript?

474

---

How do I use javascript to password-protect my web site?

485

---

What is a module in javascript?

585

---

---

Explain function hoisting in javascript?

484

---

How to convert json object to string?

569

---

Why global variables are bad javascript?

481

---

What is called variable typing in javascript?

520

---

How many days it will take to learn javascript?

467

---

Explain the role of deferred scripts in javascript?

467

---

What is javascript and its advantages?

537

---

How do you create array in javascript?

516

---

What is Unobtrusive JavaScript & Why it's Important?

553

---

How to access an external javascript file that is stored externally and not embedded?

600

---