CIW 1D0-735 Exam Practice Test Instant Access

Question 1

Which of the following is not a best practice when using JavaScript libraries?

ADevelopers should ensure the library functions they use are cross-browser compatible for the version of HTML they are using.

BDevelopers should link to the library file and to each plug in script in the <head> section of the HTML document using the <script> tag.

CDevelopers should use plugins from a variety of JavaScript libraries to ensure compatibility.

DDevelopers should become familiar with one library then optimize HTML code with that specific library in mind.

Answer : A

Question 2

Consider the following code:

What text will display in the alert dialog box?

AEar J

BAr Jo

CEar Jo

DAr J

Answer : D

Question 3

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 4

Which choice demonstrates the correct syntax for declaring a variable to represent the month in which a person was born?

AVar -birthMonth

BVar birthMonth

CVar ?birthMonth

DVar %birthMonth

Answer : C

Question 5

Loni needs to create a scriptable button in her Web form that does not submit the form but instead, calls a custom function What HTML code should she use?

AOption A

BOption B

COption C

DOption D

Answer : C

Question 6

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 7

Which of the following comparison statements will return true?

AX = 15 ;
Y = 3 ;
X == y ;

BX=15
Y=3;
X +==45;

CX = 15
Y = 3;
X ! == y;

DX = 15
Y = 3
X === y;

Answer : C

CIW 1D0-735 CIW JavaScript Specialist Exam Practice Test