CIW 1D0-735 Online Practice Questions and Exam Preparation

CIW 1D0-735 Online Questions & Answers

• Question 31:

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

• Question 32:

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

  A. Function avgGrades () {}
  B. avgGrades function ()
  C. avgGrades (){ }
  D. var = function avgGrades () {}
  C. avgGrades (){ }

• Question 33:

  Consider the following code:

  

  Charies wants to write code to execute the changeOption function after the user chooses an option in the select menu. What change to the code should he make?

  A. Change line 7
  B. Change line 2 to function changeOption (onchange){
  C. Change line 6 to
  D. Change line 6 to
  A. Change line 7

• Question 34:

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

  A. Developers should ensure the library functions they use are cross-browser compatible for the version of HTML they are using.
  B. Developers should link to the library file and to each plug in script in the section of the HTML document using the tag.
  C. Developers should use plugins from a variety of JavaScript libraries to ensure compatibility.
  D. Developers should become familiar with one library then optimize HTML code with that specific library in mind.
  A. Developers should ensure the library functions they use are cross-browser compatible for the version of HTML they are using.

• Question 35:

  Ashton need to write out the items in any array as a list, with their array index number followed by their value. Which block of code will accomplish this?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

  ---

  Explanation/Reference:

• Question 36:

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

  A. Var -birthMonth
  B. Var birthMonth
  C. Var ?birthMonth
  D. Var %birthMonth
  C. Var ?birthMonth

• Question 37:

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

• Question 38:

  Consider the following code:

  

  What is the result of running this script in a Web browser?

  A. Hannah Lana.Franna.Diana
  B. Diana Franna Hannah Lana
  C. Hannah Diana Franna Lana
  D. Diana Franna Lana Hannah
  B. Diana Franna Hannah Lana

• Question 39:

  What is the best practice for testing code to pinpoint a logic error within a script?

  A. Test the code in the W3C code validator.
  B. Conduct a manual, line-by-line, code review.
  C. Check for console errors when loading the page.
  D. Insert watchpoints and comment out code blocks.
  D. Insert watchpoints and comment out code blocks.

• Question 40:

  Juan is testing his JavaScript application, which includes the following code:

  

  Assuming Juan enters August for his birth month and his name for first name, what is the value of birthMonth after executing this code?

  A. August
  B. Juan was born in August
  C. Juan was born in August
  D. What month were you born? What is your first name?
  A. August