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WorksheetsJS general concepts - quiz 7th
Total questions: 11
Worksheet time: 7mins
anything that can vary. It is created to store the data value that can be changed later on.
(a)
One characteristic of JavaScript
A programming language that executes on the browser.
It turns static web pages into interactive web pages.
JavaScript can be used to create web and mobile applications.
All are correct.
Where is JavaScript code usually executed?
user browser (web page)
server browser (console)
None is correct
string, boolean, integer and floating are known as
(a)
What are the tags for inserting JavaScript code into HTML pages?
<javascriptcode> and
</javascriptcode>
<script href=""> and </script>
<script> and </script>
<script rel="archivo.js">
and
</script>
What key command is used to display text on the screen (web page)?
document.innerHTML()
document.write()
document.getElementById()
console.log()
When you declare a variable you can use the command
Let
Var
Both are correct
It is a function in JavaScript that is used to print the value of variables defined before in it or to just print any message for the web developer.
document.write()
console.log()
type.text " "
none is correct
The symbols " " and ' ', are used to determine that the type of data corresponds to...
(a)
In JavaScript, to give the name to a variable, object, or function, we must take into account that...
can't use capitals.
JavaScript is not case sensitive.
JavaScript is case sensitive.
all are correct
What symbol is used for comments in JavaScript?
-
*
+
//
