Answer Posted / vinoth180

var a=20;
var b=11;
document.writeln("ADDITION:",a+b,"<br>");
document.writeln("SUB:",a-b,"<br>");
document.writeln("MUL:",a*b,"<br>");
document.writeln("MUL:",a%b,"<br>");

Can we create session in javascript?

476

---

What is an empty html tag?

502

---

What web sites do you feel use javascript most effectively (i.e., Best-in-class examples)? The worst?

495

---

How do you sort an array in javascript?

522

---

What is the importance of javascript?

492

---

---

What are the javascript data types?

503

---

Enumerate the differences between Java and JavaScript?

694

---

Is javascript necessary?

467

---

What is ‘this’ keyword in JavaScript?

537

---

Explain what is javascript? List some data types supported by javascript?

474

---

What is the concept of “functions as objects” and how does this affect variable scope?

483

---

Is there an alternative to javascript?

476

---

Name some of the built-in methods and the values returned by them.

561

---

Explain prototypal/differential inheritance?

503

---

How can you get the reference of a caller function inside a function?

603

---