2. What is the output of the following:A.В.с.D.E.F.

Javascript is dynamically typed language and the variable types are considered at run time 1 is an…

Answered: 2. What is the output of the following:…

Engineering

Computer Science

2. What is the output of the following: A. B.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Print statement

A statement in a program that displays the variables, object, or text to the output device (screen) is known as a print statement. The print statement consists of a function that forwards the output to standard output devices such as printers, monitors, etc. Depending on the programming language, the syntax of the print statement differs. The print statement allows the user to print the values of multiple variables in a single statement; however, the variables are separated using a separator (comma, plus, etc,).

Question

2. What is the output of the following:
A.
<script>
a = 1+ "2";
document.write(a);
</script>
В.
<script>
var x="Technology";
var y=x. lastindexOf("o");
document.write(y);
</script>
с.
<script>
var x=7;
var y=8;
var z=eval("x+y");
document.write(z);
</script>
D.
<script >
function sum(a,b)
{return a+b;}
document.write(sum(3));
</script>
E.
<script>
function method1()
(x=5;}
function method2()
(document.write(x);}
method1();method2();
</script>
F.
<script>
function decrease() {
var counter = 10;
counter-= 1;
decrease ();decrease ();decrease ();
</script>

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