1D0-635 無料問題集「CIW JavaScript Specialist」

（A）navigator.userAgent

（B）navigator.appName

（C）navigator.platform

（D）navigator.appVersion

（A）A window alert box will display Hello.

（B）A window alert box will display Goodbye.

（C）A window alert box will display Hello then a second alert box will display Goodbye.

（D）No window alert box will appear because there is an error in the code.

（A）<script type="text/javascript">
function DisplayName(){
var YourName = document.prompt("What is your name?","Please enter your name");
document.write("Hello " + yourname);
}
</script>

（B）<script type="text/javascript">
function DisplayName(void){
var YourName = document.prompt("What is your name?",Please enter your name);
document.write("Hello " + YourName);
}
</script>

（C）<script type="text/javascript">
function DisplayName(void){
var YourName = window.prompt("What is your name?","Please enter your name");
document.write("Hello " + YourName);
}
</script>

（D）<script type="text/javascript">
function DisplayName(){
var YourName = window.prompt("What is your name?","Please enter your name");
document.write("Hello " + YourName);
}
</script>

（A）Change the characterAt method call to characterat

（B）Change the substring method call to substr()

（C）Change the characterAt method call to charAt

（D）Change the substring method call to substr

（A）<script type="text/javascript">
var message = Hello ;
var message2 = World ;
document.write(message + message2);
</script>

（B）<script type="text/javascript">
var message = "Hello ";
var message2 = "World";
document.write("message + message2 ");
</script>

（C）<script type="text/javascript">
var message = "Hello ";
var message2 = "World";
document.write(message + message2);
</script>

（D）<script type="text/javascript">
var message = "Hello ";
var message2 = "World";
document.write(message & message2);
</script>

（A）document.rdoGroup1.value

（B）document.getElementById(rdoGroup1).value

（C）document.getElementById("rdoGroup1").value

（D）document.myForm.rdoGroup1[0].value