JavaScript Test Q&A (101 Questions) | Loops, Arrays, Functions, Syntax, DOM | Web Programming

JavaScript Test 2025/2026 Exam
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6.1 In the following line the word document is a(n) ______ that resides in

the computer's memory.

document.writeln("Hello World");

a) attribute

b) behavior

c) object


d) method - 🧠ANSWER ✔✔c) Object


6.2 In the following line, the word writeln is a(n) _________ that performs a

task or action in the script.

document.writeln("Hello World");

,a) structure

b) collection

c) object


d) method - 🧠ANSWER ✔✔d) Method


6.3 Consider the following HTML5 code.

<html>

<script type = "text/javascript">

<!--

<!-- document.writeln("Hello World"); -->

//-->

</script>

</html>




What would a browser capable of scripting display when executing this

code?

a) document.writeln("Hello World");

,b) nothing

c) Hello World

d) <html>

<script type = "text/javascript">

<!--

<!-- document.writeln("Hello World </p>");

//-->

</script>


</html> - 🧠ANSWER ✔✔b) Nothing


6.4 Which of the following statements would correctly print out the sentence

"Hello World" in blue?

a) document.write( "<p style = \"color: blue\");

document.write( "Hello World >");

b) document.write( "<p> style = \"color: blue\" Hello World </p>);

c) document.write( "<p style = \"color: blue\" Hello World + "</p>");

d) document.write( "<p style = \"color: blue\">");



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, document.write( "Hello World </p>"); - 🧠ANSWER ✔✔d) document.write(

"<p style = \"color: blue\">");

document.write( "Hello World </p>");

6.5 An alert dialog displaying the text "Welcome!" is created by calling

_________.

a) window.alert( "Welcome!" );

b) alert.window( "Welcome!" );

c) window( "alert = \"Welcome!\"" );


d) window( "<alert> Welcome! </alert>" ); - 🧠ANSWER ✔✔a) window.alert(

"Welcome!" );

6.6 Consider the following script. What is wrong with the following code?

<script type = "text/javascript">

var firstNumber;

thirdNumber;




firstNumber = window.prompt("Enter an integer", "0");

secondNumber = window.prompt("Enter an integer", "0");