CIW 1D0-735 Exam Practice Test Instant Access

Question 1

Consider the following code.

Which of the following will occur if the user's response is 25?

AThe response will not be tested due to an error in the line containing the conditional operator.

BThe statement 'You are not old enough to rent a car from our car rental agency ' will be displayed.

CThe statement 'You are old enough to rent a car from our car rental agency ' win be displayed.

DThe statement You are not old enough' will be displayed in an alert box.

Answer : D

Question 2

Marshall's computer previously contracted malware because he unknowingly clicked on an infected link in a pop-up window. What can he do to secure the Web browser so that he is protected in the future?

AInstall the latest beta update for the Web browser

BDisable cookies in the Web browser

CEnable the pop-up blocker

DInstall anti-virus software

Answer : C

Question 3

Consider the following code:

The processform() function is not executed when the submit button is pressed. What change should be made to correct this?

AThe onsubmit event handler should be added to the <input type='' submit''> tag.

BThe onsubmit event handler should be added to the<form> tag.

CThe onfocus event handler should be added to the <form> tag.

DThe onfocus event handler should be added to the <input type'' submit''> tag

Answer : A

Question 4

How does AJAX use the XMLHttpRequest object"?

AIt changes a portion of a Web page so only the affected part of the page will be reloaded

BIt provides Web page compatibility with mobile device browsers

CIt performs code validation on the server-side in order to speed up the process of validation

DIt provides backward-compatibility with older browser versions

Answer : B

Question 5

Which of the following best describes how JavaScript communicates with databases when used with AJAX?

AIt provides a limited set of database operations such as retrieving data and displaying it back to the originating Web page.

BIt performs back-end database operations such as modifying the database schema.

CIt is used to change database security permissions.

DIt was designed to perform queries on databases.

Answer : D

Question 6

Which of the following comparison statement will return true?

X=10;

Y=11;

y--;

x==y

X=10;

Y=11;

Y++;

x==y'

X=11;

Y=10;

y--;

x==y;

X=11;

Y=10;

y-= 1;

x==y

AOption A

BOption B

COption C

DOption D

Answer : D

Question 7

What basis code is needed to define the JavaScript function avgGrades?

AFunction avgGrades () {}

BavgGrades function ()

CavgGrades (){ }

Dvar = function avgGrades () {}

Answer : C

CIW 1D0-735 CIW JavaScript Specialist Exam Practice Test