Computer graphic

Test Your Knowledge of JavaScript



Question #1

What does ES5 stand for?

a. ECMAScript 5
b. ECMAScript 2009
c. Both A and B
d. None of the above

Question #2

Which is the proper statement to return “Hello World” text to the console.

a. return Hello World
b. Log(“Hello World”);
c. console.log("Hello World");
d. function(Hello World){}

Question #3

What method calls a function once for each array element?

a. instanceOf()
b. forEach()
c. indexOf()
d. None of the above

Question #4

Which built-in method returns the length of the string?

a. length()
b. size()
c. index()
d. indexOf()

Question #5

Which is NOT a valid way to create a JavaScript object?

a. const example = x;
b. var x = new Object();
c. var empty = {}
d. Object.create()

Question #6

“Public” and “Private” are the two most common keywords in JavaScript syntax to declare accessibility to an object.

a. True
b. False




Question #7

Which of the options is the correct way to create an empty array in JavaScript?

a. var arr = [empty];
b. var empty = [];
c. var empty = {};
d. var arr = a[0];

Question #8

______ JavaScript enables the manipulation of web pages and client browsers.

a. Back-End
b. Core
c. Server-Side
d. Client-Side

Question #9

What is the proper escape sequence in JavaScript string literals?

a. /
b. esc.
c. \
d. *

Question #10

A Boolean value represents truth or falsehood, on or off, yes or no.

a. True
b. False




Rank

# Question Correct Answer Your Answer
1.

What does ES5 stand for?
a. ECMAScript 5
b. ECMAScript 2009
c. Both A and B
d. None of the above

c
2.

Which is the proper statement to return “Hello World” text to the console.
a. return Hello World
b. Log(“Hello World”);
c. console.log("Hello World");
d. function(Hello World){}

c
3.

What method calls a function once for each array element?
a. instanceOf()
b. forEach()
c. indexOf()
d. None of the above

b
4.

Which built-in method returns the length of the string?
a. length()
b. size()
c. index()
d. indexOf()

a
5.

Which is NOT a valid way to create a JavaScript object?
a. const example = x;
b. var x = new Object();
c. var empty = {}
d. Object.create()

a
6.

“Public” and “Private” are the two most common keywords in JavaScript syntax to declare accessibility to an object.
a. True
b. False

b
7.

Which of the options is the correct way to create an empty array in JavaScript?
a. var arr = [empty];
b. var empty = [];
c. var empty = {};
d. var arr = a[0];

b
8.

______ JavaScript enables the manipulation of web pages and client browsers.
a. Back-End
b. Core
c. Server-Side
d. Client-Side

d
9.

What is the proper escape sequence in JavaScript string literals?
a. /
b. esc.
c. \
d. *

c
10.

A Boolean value represents truth or falsehood, on or off, yes or no.
a. True
b. False

a

Commit to Master

Commit to Master joined together in 2019 for the sole purpose of creating web-based applications. We are a brand-new team of developers working together in the Web Development cohort program at Bellevue University, studying under Professor Krasso. Our coding experience includes HTML, CSS, and JavaScript programming languages while currently studying Node.js. We are passionate about learning and collaborating with one another to develop websites using the latest programming languages following current industry standards. Our team members include Andrew Hemminger (Team Captain), Jordan Hennessy and Gabriel Sanchez. We have 5 years combined experience in web development. We specialize in User Experience, not only do our applications look great, but they’re user friendly, too! See our individual developer bios below for details about all of our team members. With our combined development experience, we are working hard together coding and collaborating to build a new webpage that will show off our experience and test your JavaScript knowledge.

Our Team

Andrew
Jordan
Gabriel
Andrew

Andrew Hemminger

Aspiring web developer working toward a bachelors in web development at Bellevue University. Experience coding with HTML, CSS, JavaScript, PowerShell. Currently working at Nebraska Furniture Mart as a Test Automation Lead in the Software and Applications Development department utilizing the Microsoft stack. Following the Agile methodology with a focus on quality and automation. Transiting into the web development industry 2.5 years ago I really found a new passion for a career field. My background prior was electronics installation which involved some different types of coding to configure whole home automation systems which gave me the experience to put my foot in the door to become a software tester for the Nebraska Furniture Mart website. I work with a great team of people that are always willing to collaborate and share knowledge with one another helping to grow my skill-sets in all areas surrounding web development. I am striving toward completing my degree in web development at Bellevue University to help accelerate my career and become a better developer.

Jordan

Jordan Hennessy

Hi, my name is Jordan Hennessy! I’m a 26-year-old, INFJ, based in Omaha, Nebraska. I currently am a Junior at Bellevue University, working towards a bachelors degree in Web Development. In 2017, I received an associate degree in Media Generalist (i.e. graphic design, animation, videography, photography and web design) from Metropolitan Community College. Also, I am the Web Designer for Pixel Fire Marketing, where I create websites for local businesses from contractors to craft stores. If you haven’t got the hint yet, I love to create! While I have a wide set of skills, my favorite platforms to create on are web and video. I also have experience in social media and email campaigns, helping businesses grow their online presence and drive traffic to their website. In my free time, I enjoy being in nature, whether I’m camping, kayaking, hiking or just chilling in my hammock. I also appreciate a great cup of coffee!

Gabriel

Gabriel Sanchez

My name is Gabriel Sanchez Serna, I have an Associate's degree in Computer Science, Networking. I am currently attending Bellevue University for a Web Development Bachelor. I am currently working in Greater Omaha Packing as a Desktop Specialist Technician. I am working with a great Tech team, where most of my team members are engineers and the great part is that they are willing to share their skills. I am new to web design, but I am really interested in this career. I had a website design class at Metro, and since then I loved the concept, it was really fun to go throughout the class assignments. I enjoy making websites, and my goal is to obtain the necessary mad skills to develop modern websites. After getting my bachelor’s I am planning to look for a job where I can utilize my skills and get experience in web development.