Answer Posted / shveta

isNan() is not an operator but a function.

If 2 methods have same name and same number of parameters, which one will be executed first?

522

---

Why do you need javascript?

490

---

What is event in javascript?

484

---

Explain equality operators in javascript?

541

---

Difference json arrary vs json object ?

561

---

---

How do you sort an array in javascript?

530

---

Is JavaScript a case-sensitive language?

554

---

Why is var better than let?

538

---

How to set the cursor to wait?

504

---

What does the delete operator do?

513

---

Difference between window.onload and onDocumentReady?

560

---

Write a program to exaplain the deferred scripts using event handlers in javascript.

475

---

What are the benefits of learning javascript?

540

---

Explain what is pop()method in JavaScript?

672

---

What are the four basic data structures in javascript?

501

---