CIW 1D0-635 Online Practice Questions and Exam Preparation

CIW 1D0-635 Online Questions & Answers

• Question 21:

  What basic code is needed to define a function in JavaScript?

  A. function myFunction { }
  B. define myFunction() { }
  C. function myFunction() { }
  D. define myFunction { return value; }
  C. function myFunction() { }

• Question 22:

  Which of the following is a valid variable name in JavaScript?

  A. this
  B. that
  C. 2that
  D. 2this
  B. that

• Question 23:

  Which choice best defines events and event handlers?

  A. An event can be an action initiated by the user, and an event handler specifies how JavaScript will react to the action.
  B. An event is an action initiated by the operating system, and an event handler is a function defined by the user.
  C. An event handler can be an action initiated by the user, and an event specifies how JavaScript will react to the action.
  D. An event is initiated by an error in JavaScript, and an event handler will attempt to bypass the error and continue.
  A. An event can be an action initiated by the user, and an event handler specifies how JavaScript will react to the action.

• Question 24:

  Consider the following message displayed in a pop-up window: Welcome to the CIW Web site! Which line of code will deliver the pop-up window that displays this message?

  A. CIW Web site
  B. CIW Web site
  B. CIW Web site

• Question 25:

  Consider the following code:

  

  What needs to be changed to allow this script to run without error?

  A. Change the substring method call to substr
  B. Change the substring method call to substr()
  C. Change the characterAt method call to charAt
  D. Change the characterAt method call to characterat
  C. Change the characterAt method call to charAt

• Question 26:

  Consider the following code:

  

  What is the expected result of this script?

  A. When you leave the page, the alert box will display.
  B. The page will ignore the function, so a blank page will display on entry and exit.
  C. When you enter the page, you will be warned that there is unfinished JavaScript to run.
  D. When you leave the page, there will be a JavaScript error because you cannot unload an alert box.
  A. When you leave the page, the alert box will display.

• Question 27:

  Consider the following code:

  

  What will this alert display?

  A. It is currently dark in the room
  B. It is currently bright in the room
  C. It is currently in the room
  D. It is currently bright : dark in the room
  A. It is currently dark in the room

• Question 28:

  Consider the following code:

  

  When a user clicks on the displayed link, which site will he navigate to?

  A. www.msn.com
  B. www.yahoo.com
  C. www.google.com
  D. No other site, because there is a runtime error
  B. www.yahoo.com

• Question 29:

  Which statement is true about the getElementByID() method?

  A. It returns only the first element with the specified ID.
  B. It returns an array containing all elements with the specified ID.
  C. If a match is not found for the specified ID, it will attempt searching by name.
  D. If a match is not found for the specified ID, it will attempt searching by tag name.
  A. It returns only the first element with the specified ID.

• Question 30:

  When used in conjunction with SQL, a server-side language (such as PHP) and a database (such as mySQL), AJAX can perform which of the following database operations?

  A. Update the database schema and table relationships
  B. Create custom database views and stored procedures
  C. Modify database security permissions, including changing the database owner
  D. Retrieve information from a database and display it back to the page originating the request
  D. Retrieve information from a database and display it back to the page originating the request