1D0-735 Online Practice Questions and Answers

Which of the following statements is an advantage of using JavaScript on the server-side?

A. Server-side validation conserves more bandwidth than client-side validation

B. Server-side JavaScript runs the script on the server, thus eliminating compatibility problems with client-side browsers

C. Server-side JavaScript requires lass processing power on the served level than client- side JavaScript

D. Server-side JavaScript results in a higher level of end-user satisfaction

Laurie has been instructed to add code to a Web page to display the date and time when the document was last updated. Which code should she use?

A. document.write("Last Updated Updated '' + history.length);

B. document.write("Last Updated '' navigator.appVersion);

C. document.write("Last Updated '' + new Date());

D. document.write ("Last Updated " + document . lastModified) ;

Which of the following is a benefit of using a predefined library, such as JQuery?

A. Predefined libraries provide improved Web page load times.

B. Predefined libraries always provide step-by-step instructions on how to manually enter code to perform a specific task.

C. Predefined libraries provide thoroughly tested code that reduces the amount of time it takes to enter and debug code .

D. Predefined libraries provide proprietary code that works well in multiple platforms and coding environments.

What is the expected result of executing the following code block in a Web browser?

A. A pop-up alert box will display lunch tune

B. A pop-up alert box will display Work time.

C. There is an error in the code, no pop-up alert box will appear

D. Two pop-up alert boxes will appear, one will display Lunch time and one will display work time.

Geraldine is creating a custom object to store user account data on her Web site. She has written the following code it is not working properly. What change should she make to enable the script to run correctly?

A. She must remove the this keyword from the left side of the assignment variables

B. She must add the parameters username. password and email to the function definition

C. She must change the this keyword to the object keyword on the left side of the assignment variables

D. She must change the function keyword to the object keyword in the function definition

Consider the following code:

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

A. The onsubmit event handler should be added to the tag.

B. The onsubmit event handler should be added to the

Which of the following will correctly declare the courseNumber variable as a siring data type?

A. var courseNumber = ''JS101'';

B. var courseNumber = ''JS101'';

C. var_courseNumber = JS101'';

D. var courseNumber = JS101;

Which of the following is not a benefit of Web APIs?

A. Web APIs are frameworks that make it easy to build applications over HTTP services that are accessible over a large range of clients.

B. Web APIs provide an interface for developers to write code themselves instead of using APIs developed by others .

C. Web APIs are best used to create resource-oriented services.

D. Before Web APIs developers had to write the entire code for every task they needed to perform.

Consider the following code:

What code would you use to determine if the check box has been checked or not?

A. Document.form[0].termsService.selected

B. Document.form[0].termsService.validityState

C. Document.form[0].termsService.checked

D. Document .form[0].termsService.value

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?

A. Install the latest beta update for the Web browser

B. Disable cookies in the Web browser

C. Enable the pop-up blocker

D. Install anti-virus software