Which of the following is not a valid function call?
a.
```
var num = parseFloat(num));
```
b.
```
document.write(parseFloat(64.82));
```
c.
```
alert("You entered " + parseFloat(num));
```
d.
```
var num = 2.6;
parseFloat(num) = num;
```
d.
```
var num = 2.6;
parseFloat(num) = num;
```
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A Cooltown user squirts the URL of a sound file or a streaming radio station to an Internet radio. Suggest a modification to the eSquirt protocol that would enable the user to control the volume from their portable device. Hint: consider what extra data the squirting device should provide.
What will be an ideal response?
When using satellite services for your WAN connection, what statement is accurate?
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Fill in the blank(s) with the appropriate word(s).
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