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WorksheetsJavaScript Basic
Total questions: 16
Worksheet time: 8mins
var typeOfApples="Fuji";
How can a developer show a pop-up message to the user?
alert
prompt
console.log
<p> tag
What attribute/value do we use to make a button execute JavaScript when clicked?
onclick="doSomething;"
on-click="doSomething;"
onclick="doSomething();"
onclick=doSomething();
What is the correct syntax for referring to an external JavaScript script?
<script src="myscript.js"></script>
<script href="myscript.js"></script>
<js href="myscript.js"></js>
<js src="myscript.js"></js>
We cannot Place JS Code in the body tag . Say true/false.
True
False.
What will be logged to the console here?
console.log(5 + 7 + "hello" +5 + 12);
57hello512
12hello17
12hello512
57hello17
How do you write "Hello World" in an alert box?
msg("Hello World");
alertBox("Hello World");
alert("Hello World");
msgBox("Hello World");
JavaScript : What is the alert display for text3 ?
John Doe
JohnDoe
"John" " " "Doe"
"JohnDoe"
What are variables? Choose two from the answers.
container for storing data
storing data values
A cupboard
hold a water in it
