CIW 1D0-635 Online Practice Questions and Exam Preparation

CIW 1D0-635 Online Questions & Answers

• Question 41:

  Consider the following code:

  

  What is the appropriate parameter for the alert() method in line 5 to reference the text in the firstName text box?

  A. document.myForm.value(firstName)
  B. document.myForm.firstName.value
  C. window.myForm.firstName.value
  D. window.myForm.text(firstName)
  B. document.myForm.firstName.value

• Question 42:

  Consider the following statement:

  for (X; Y; Z)

  What does Z represent in this code?

  A. The counter variable
  B. The loop counter update expression
  C. The condition under which the loop will execute
  D. The highest value that the counter variable may reach
  B. The loop counter update expression

• Question 43:

  Consider the following code:

  var myString= "Hello World";

  alert(myString.length);

  What is the output when you run this script in the browser?

  A. An alert box displaying the following: "Hello World", 11
  B. An alert box displaying the following: myString, 11
  C. An alert box displaying the following: Hello World
  D. An alert box displaying the following: 11
  D. An alert box displaying the following: 11

• Question 44:

  Which of the following is a browser security issue that JavaScript developers should remember when developing a script?

  A. JavaScript cannot be disabled in the client and will always run.
  B. JavaScript functionality is immune to viruses, trojans and malware.
  C. JavaScript is a cross-platform scripting language and will generate consistent results regardless of the client or server being used.
  D. Certain JavaScript functionality may be blocked by some browsers, which prevents the script from running as expected for all users.
  D. Certain JavaScript functionality may be blocked by some browsers, which prevents the script from running as expected for all users.

• Question 45:

  Consider the following declaration of a custom object: What needs to be changed to allow this script to run without error?

  

  A. You must remove the car_ prefix on the parameters.
  B. You must change the declaration syntax to object carObj.
  C. You must add the this keyword to the variables on the left side of the assignments.
  D. You must add the keyword var to each line inside the function.
  C. You must add the this keyword to the variables on the left side of the assignments.

• Question 46:

  Maria, a 22-year old student, is testing her JavaScript application, which includes the following code:

  

  Assuming Maria enters truthful information, what is the value of z after executing this code?

  A. No value ?error in line 1 due to missing var keyword for userAge.
  B. No value ?error in line 1 due to multiple declarations in one line.
  C. Maria "is" 22 "years old"
  D. Maria is 22 years old
  D. Maria is 22 years old

• Question 47:

  In an X/HTML form, which script block will retrieve an input value and display it back without errors or warnings?

  A. function ShowEntry() {var inp = document.getElementById("i");var s = inp.value;
  B. value = s; }You entered:
  C. function ShowEntry() {document.getElementById("i");var s =
  D. innerHTML;document.getElementsByName("d").innerHTML = s; }You entered:
  E. function ShowEntry() {var inp = document.getElementById("i");var s = inp.value;document.getElementsbyName("d").innerHTML = s; }You entered:
  F. function ShowEntry() {var inp = document.getElementById("i");var s = inp.value;document.getElementById("d").innerHTML = s; }You entered:
  D. innerHTML;document.getElementsByName("d").innerHTML = s; }You entered:

• Question 48:

  Consider the following code: What is the expected result when you run this script in the browser?

  A. An alert box displaying charlie, bravo
  B. An alert box displaying alpha, bravo followed by an error
  C. Two alert boxes displaying alpha, bravo and alpha, bravo respectively
  D. Two alert boxes displaying alpha, bravo and charlie, bravo respectively, followed by an error
  B. An alert box displaying alpha, bravo followed by an error

• Question 49:

  Consider the following code:

  

  What is the expected result when you run this script in the browser?

  A. A window alert box will display Hello.
  B. A window alert box will display Goodbye.
  C. No window alert box will appear because there is an error in the code.
  D. A window alert box will display Hello then a second alert box will display Goodbye.
  C. No window alert box will appear because there is an error in the code.

• Question 50:

  Consider the following select list:

  

  Which of the following will select the third option in the list?

  A. var list = document.getElementById("numlist");list.selected = 3;
  B. var list = document.getElementById("numlist");list.options[2].selectedIndex();
  C. var list = document.getElementById("numlist");list.options.selectedIndex = 2;
  D. var list = document.getElementById("numlist");list[3].selected(true);
  C. var list = document.getElementById("numlist");list.options.selectedIndex = 2;