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
Related questions
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>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd01ce802-5b19-46d0-bd70-a8fbd3f764f1%2F46fdb479-95bc-4ebf-ab25-7ff44acd6c2e%2F3i334jr_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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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