You want to display a series of elements. Which choice demonstrates the correct syntax for an array in JavaScript?

• A. var myArray = new Array(1,2,3,4,5) for (var i = 1; i < myArray.length; i-- ){ document.write( myArray.length + "<br />" );
• B. var myArray = Array(1,2,3,4,5) for (var i = 1; i < myArray.[i] ; i-- ){ document.write( myArray[i] + "<br />" );
• C. var myArray = Array(1,2,3,4,5) for (var i = 0; i < myArray.[i]; i++ ){ document.write( myArray[i] + "<br />" );
• D. var myArray = new Array(1,2,3,4,5) for (var i = 0; i < myArray.length ; i++ ){ document.write( myArray[i] + "<br />" );

Which of the following demonstrate the correct syntax for the switch statement?

• A. var myName= "Paul"
  switch (myName){
  case (Peter)
  document.write("My name is Peter.<br />")
  break
  case (Paul)
  document.write("My name is Paul.<br />")
  break;
  case: (default);
  document.write("I do not have a name.<br />")
  }
• B. var myName= "Paul"
  switch (myName){
  case "Peter"
  document.write("My name is Peter.<br />")
  break
  case "Paul"
  document.write("My name is Paul.<br />")
  break: (default);
  document.write("I do not have a name.<br />")
  }
• C. var myName= "Paul"
  switch (myName){
  case (Peter)
  document.write("My name is Peter.<br />")
  break
  case (Paul)
  document.write("My name is Paul.<br />")
  break;
  case: (default);
  document.write("I do not have a name.<br />")
  }
• D. var myName= "Paul"
  switch (myName){
  case "Peter"
  document.write("My name is Peter.<br />")
  break
  case "Paul"
  document.write("My name is Paul.<br />")
  break: (default);
  document.write("I do not have a name.<br />")
  }

Consider the following code:

Will this function generate an error?

• A. Yes, because the passed arguments have not been defined before the function call
• B. No, because the code is well-formed
• C. Yes, because there are no valid variables returned
• D. Yes, because the alert syntax is incorrect

Consider the following code fragment, which sets up the retrieval of an XML document named fish.xml and calls a function named showFish(): var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET", "fish.xml", true); xmlhttp.onreadystatechange = showFish(); xmlhttp.send(); Which line of code initializes the XMLHttpRequest object?

• A. xmlhttp.onreadystatechange = showFish();
• B. xmlhttp.send();
• C. xmlhttp.open("GET", "fish.xml", true);
• D. var xmlhttp = new XMLHttpRequest();