LESSON 5 INTRODUCTION TO JAVASCRIPT EXAM QUESTIONS WITH VERIFIED SOLUTIONS
GRADED A+
JavaScript is a scripting language for adding dynamic interactivity to Web pages. You can use
JavaScript to: - Answers interpret the script and return the appropriate responses on the client
side or on the server side.
What type of language is HTML? - Answers Markup language
Which of the following best describes an object-oriented program? - Answers A collection of
individual objects that perform different functions
The development of HTML5 APIs is expected to intensify as mobile devices continue to multiply.
Which technology provides the advanced interactivity required for APIs? - Answers JavaScript
Which of the following is a characteristic of event-driven programming? - Answers Events can
trigger functions.
Why should you test your JavaScript code in multiple browsers? - Answers Because JavaScript
programs tend to be implemented differently in different browsers
What step should you take to ensure that your JavaScript code runs as expected? - Answers
Test your code in various browsers.
What is the main characteristic of a programming language that distinguishes it from a
scripting language? - Answers Programming languages are traditionally compiled, whereas
scripting languages are traditionally interpreted.
Why is JavaScript relatively easy to learn? - Answers Because JavaScript does not have all of
the complex rules associated with full object-oriented languages
Which of the following best describes the relationship between JavaScript and Java? - Answers
JavaScript and Java are different languages and have no relationship
Which organization approved JavaScript as an international standard in 1997? - Answers
European Computer Manufacturer's Association (ECMA)
What is Microsoft's implementation of JavaScript called? - Answers JScript
What term is a characteristic of an object that describes the object's attributes? - Answers
Property
Consider the following code:
<!DOCTYPE html>
<html>
GRADED A+
JavaScript is a scripting language for adding dynamic interactivity to Web pages. You can use
JavaScript to: - Answers interpret the script and return the appropriate responses on the client
side or on the server side.
What type of language is HTML? - Answers Markup language
Which of the following best describes an object-oriented program? - Answers A collection of
individual objects that perform different functions
The development of HTML5 APIs is expected to intensify as mobile devices continue to multiply.
Which technology provides the advanced interactivity required for APIs? - Answers JavaScript
Which of the following is a characteristic of event-driven programming? - Answers Events can
trigger functions.
Why should you test your JavaScript code in multiple browsers? - Answers Because JavaScript
programs tend to be implemented differently in different browsers
What step should you take to ensure that your JavaScript code runs as expected? - Answers
Test your code in various browsers.
What is the main characteristic of a programming language that distinguishes it from a
scripting language? - Answers Programming languages are traditionally compiled, whereas
scripting languages are traditionally interpreted.
Why is JavaScript relatively easy to learn? - Answers Because JavaScript does not have all of
the complex rules associated with full object-oriented languages
Which of the following best describes the relationship between JavaScript and Java? - Answers
JavaScript and Java are different languages and have no relationship
Which organization approved JavaScript as an international standard in 1997? - Answers
European Computer Manufacturer's Association (ECMA)
What is Microsoft's implementation of JavaScript called? - Answers JScript
What term is a characteristic of an object that describes the object's attributes? - Answers
Property
Consider the following code:
<!DOCTYPE html>
<html>
