Introduction to Web Development Coursera Quiz Answers

In this blog you will find the correct answer of the Coursera quiz Introduction to Web Development Coursera Quiz Answers mixsaver always try to brings best blogs and best coupon codes

Module 1 Quiz

1.
Question 1
What kind of service is typically not offered by hosting services?

1 point

All of these are commonly offered.
FTP
Technical support for site owner
Storage space on a server
Email addresses

2.
Question 2
Which of the following hosting services is usually expensive?

1 point

None of these
Email addresses
Reliable Internet
Dedicated web hosting
Shared Web hosting

3.
Question 3
Which of these things are not commonly associated with free Web hosting?

1 point

Hidden charges
Limited tools
Customer support
Slow
Advertisements

4.
Question 4
When selecting a paid hosting service which of these is usually an important consideration? (Select all that apply.)

1 point

More than 500 GB of storage
A price you can afford
Customer support
The ability to cancel service without penalty

5.
Question 5
What are some best practices when choosing website names (domain names)?

1 point

All of these are best practices
Use hyphens to make names more readable
Choose long names because they are more descriptive.
Choose short names when possible.

6.
Question 6
Which of the following is true about iCANN?

1 point

ICANN will sell you a website name.
ICANN appoints registrars to register domain names.
ICANN owns a large portion of the Internet
ICANN is a branch of the US government.
ICANN makes the Internet more interesting with motivational talks.

7.
Question 7
What is true about IP addresses?

1 point

They are assigned to a computer or piece of equipment
All of these are true
They are short and easy to remember
IP addresses are issued by ICANN

8.
Question 8
What’s true about DNS?

1 point

Names are easier to use than IP addresses
It only works for servers in your country.
You need to have a domain name in order to use FTP
It works on computers, but is not available on smartphones.

9.
Question 9
What is a 404 error?

1 point

It means that the site is insecure and we should immediately close our browsers.
It means our site has been hacked.
It means that page or file could not be found.
It’s a very uncommon error that most people never see.

10.
Question 10
What is true about the control panel for Web hosting? (Select all that apply.)

1 point

It allows you to upload file to your site.
It costs extra and isn’t worth it
It allows you to configure error pages
All of these are true

11.
Question 11
This course requires that you purchase Web hosting and a domain name. (Select all that apply.)

1 point

You should host a site only when you are ready
Yes, true
Yes and you have to buy IP addresses, too!
No, Web hosting is fun, but optional.

Module 2 Quiz

1.
Question 1
Which Web browser is required for this course?

1 point

Safari
Internet Explorer
You can use any browser
Firefox
Chrome

2.
Question 2
What are the most common file types used in websites?

1 point

HTML and XML
HTML, JavaScript, CSS and Images
HTML, JavaScript, CSS and Excel
Any file with a .zip extension
HTML, JavaScript and Word

3.
Question 3
The HTML language is primarily composed of opening and closing

1 point

stamps
markers
commands
tags
operators

4.
Question 4
One of the recommended ways to practice your HTML skills is

1 point

All of these are recommended
w3schools.com
Earn a degree in HTML
With pencil and paper
Flash cards

5.
Question 5
What is true about HTML versions?

1 point

We must use only HTML3 in Chrome
HTML5 is radically different that version 4.
HTML5 is the current version of HTML
All of these are true
HTML5 is experimental and not ready for general use.

6.
Question 6
Which of these is true of the select tag? (Select all that apply.)

1 point

It allows us to select the version of HTML we want to use.
Items in a select tag are created using an option tag
All of these are true
It is used to create a drop down list items.

7.
Question 7
What is true about the view source feature in Web browsers? (Select all that apply.)

1 point

All of these are true
Viewing source is an invasion of privacy and possibly illegal.
View source can help us learning about HTML techniques.
Chrome allows view source with a right-click.

8.
Question 8
We create HTML links by which means?

1 point

None of these
With <anchor>
Link tags
with <href>
with <a> and an href

9.
Question 9
Which of these things about HTML links is not true?

1 point

The href attribute needs to be accurate.
If you mistype a link in your HTML, Google can usually figure it out.
We should test every link we create.
A link can have any name you want.
Pages can have multiple links.

10.
Question 10
Which of the following is not true of working with paragraph tags?

1 point

Paragraph tags allow some other tags to be used within them.
The tags look like <p></p>
Paragraph tags do not show whitespace in the browser.
Paragraph tags tend to display wrapped text in the browser.
Paragraph tags show all whitespace in the browser.

11.
Question 11
Which is true about the break tag?

1 point

Break tags cause HTML to stop processing.
It uses an opening and closing tag.
Denoted as <break>
Break tags do not work in most browsers.
It is a single tag and denoted as <BR>

12.
Question 12
If we create a table of five rows with three cells per row, how many total tags are needed, including opening and closing tags?

1 point

3 table, 10 tr and 30 td tags
2 table, 10 tr and 25 td tags
2 table, 8 tr and 24 td tags
2 table, 10 tr and 30 td tags
2 table, 11 tr and 30 td tags

Module 3 Quiz

1.
Question 1
What value does JavaScript have to websites? (Select all that apply.)

1 point

JavaScript prevents errors
JavaScript validates user input.
JavaScript makes websites interactive.
JavaScript improves security.

2.
Question 2
Is JavaScript case sensitive?

1 point

It depends on the browser you are using.
Case sensitivity is recommended, but optional.
Yes, it is case sensitive.
No, it is not case sensitive.

3.
Question 3
Which of these is not a purpose of JavaScript?

1 point

Validating user input on webpages.
Dynamically updating HTML.
Preventing webpages from getting errors.
Making webpages more interactive.

4.
Question 4
Which symbols does JavaScript use to create comments?

1 point

**
\\
//
<!– –>
??

5.
Question 5
Which of these operators is the equality operator?

1 point

6.
Question 6
Which of the following is true of script tags?

1 point

They are required for JavaScript
Script tags do not require a closing tag.
They are required for HTML
Using script tags is usually a syntax error.

7.
Question 7
Which of these is an ability that JavaScript has that HTML does not have?

1 point

Do things repetitively
Displaying text
Using CSS
Displaying images

8.
Question 8
Using JavaScript to get an HTML element by its ID requires which function name starting with document?

1 point

document.getElementById
document.GetElementById
document.getElementbyID
document.getElementId
None of these

9.
Question 9
We can determine the length of a string in JavaScript by

1 point

Assessing the length property
Counting HTML tags
The length cannot be determined
Using the size property

10.
Question 10
A JavaScript “if” statement allows us to

1 point

End a program gracefully
Make decisions based on true/false
Make HTML more efficient
Use the keyword then as if then
Erase variables

11.
Question 11
JavaScript onclick is most effectively used with: (Select all that apply)

1 point

Paragraphs
Images
Entire HTML pages
Buttons

Module 4 Quiz

1.
Question 1
When considering the visual design of our website, which of these approaches was recommended?

1 point

Adding as much information as possible to our pages.
Consider how the site will appear to users and seek feedback from friends.
Using more techniques because we want to include every skill we’ve learned.
Using shocking colors to get attention.

2.
Question 2
When considering the visual design of our website, which of these approaches was recommended?

1 point

Sites that critique designs of other sites can be useful.

Irregular animated events make visitors feel welcome.

Repeating background images always look good.

Sites that critique designs of other sites are mean.

3.
Question 3
What is true of approaches to CSS code? (Select all that apply.)

1 point

All of these are true
Inline is the best option
Internal or local is the best option
Inline is the worst option
External is the best option

4.
Question 4
The CSS code p.medium {color:green;font-size:150%;} can be described as: (Select all that apply.)

1 point

Containing two name-value pairs.
Creating a larger than normal green font.
All of these apply
Shows the medium class that is required in Chrome.

5.
Question 5
When referring to a reference to an external CSS file we can say

1 point

External CSS files are the most difficult to maintain.
The HREF contains the name of the external CSS file.
Using HREF is a syntax error
The HREF is not required because files are found automatically.

6.
Question 6
What is true of name-value pairs in CSS? (Select all that apply.)

1 point

All of these are true
Pairs are separated by semicolons
Name and value are separated by a colon
Name and value are separated by a semicolon
We are limited for three or fewer name-value pairs per style.

7.
Question 7
When referring to CSS selectors we can say

1 point

Para selects all paragraph tags
The pound sign # selects elements by ID
The dot selects elements by IDs
There is no way to select all paragraph tags with CSS

8.
Question 8
CSS comments are best described by: (Select all that apply.)

1 point

The /* */ can be used for single line comments
The /* */ can be used for multi-line comments
CSS comments are inefficient and may pose a security risk
CSS uses the same // symbol for comments that we learned in JavaScript.

9.
Question 9
Which strategy was recommended to get your CSS working?

1 point

Get an external CSS file with as many styles as possible before testing.
Get an external CSS file working with just one style to start.
Make lots of typos so you can fix them.
Use inline styles whenever possible

10.
Question 10
What can be said about using color in CSS?

1 point

Background-color is preferrable to color
DIV tags can’t use colors of any kind
Background-color is an older approach not used in modern browsers
Both background-color and color are necessary

11.
Question 11
What can be said about using color in CSS?

1 point

RGB allows greater control over the exact color
We should always use RGB
HEX notation for color is easiest to understand
We should prefer color by name
None of these are true

12.
Question 12
What can we say about using CSS to control page layout?

1 point

We can use float:down and clear: down
We can use float: up
We can use float right and clear up or down.
We can use float: left and clear: left

Module 5 Quiz

1.
Question 1
What is true of HTML forms?

1 point

All of these are true
Forms are primarily used for signing up for things
They can be used to gather almost any information from visitors.
Forms must be printable to be useful

2.
Question 2
Which type of form input hides what the user types?

1 point

text
radio
text with a value
secret
password

3.
Question 3
What is true of radio buttons?

1 point

There is a limit of three radio buttons per group
They must have the same name to work as a group
They enable live radio streaming
The must have the same value to work as a group

4.
Question 4
What do we know about checkboxes? (Select all that apply.)

1 point

They only work in conjunction with radio buttons
All of these are true
We can check one, some or all (unlike radio buttons)
They have a different shape than radio buttons

5.
Question 5
What do we know about the input type number?

1 point

min is required, but max is not
Both min and max are required
Neither min nor max is required
max is required, but min is not

6.
Question 6
Why might we consider using the date input type?

1 point

It gives the user an easy way to input a date
It allows a user to type a date if they prefer
All of these are true
It prevents invalid date formats

7.
Question 7
Which of these strings match the HTML5 pattern=”[A-Za-z]{3}

(Select all that apply.)

1 point

usa
GER
US3
AU

8.
Question 8
If using regular expressions to validate input, it may be better to use JavaScript than HTML5. Why?

1 point

HTML5 pattern isn’t supported in all browsers
The JavaScript approach is not supported in all browsers
Regular expressions are easier to write in JavaScript
JavaScript requires less code

9.
Question 9
Are tables and HTML forms compatible?

1 point

Yes, if we use the table attribute of a form
Tables can be used instead of forms if we provide an action attribute
Forms can be used to give tables structure
Tables can be used to give a form structure
No, tables and forms are incompatible

10.
Question 10
JavaScript can be maintained in a separate file by using which attribute of the script tag?

1 point

type
src
action
dest
source

11.
Question 11
A placeholder in an HTML form refers to

1 point

Is a nice feature, but it requires a lot of code
A kind of prompt for the user’s input
A place for to insert JavaScript code later.
A special comment to remind us what feature we want to work on next

12.
Question 12
What is true of the built JavaScript function toUpperCase()

(Select all that apply.)

1 point

It makes most of the characters in a string upper case
It must be used when processing forms
It works on JavaScript strings
It makes all letters in a string upper case

Module 6 Quiz

1.
Question 1
One of the main features of server side development is

1 point

CSS
Databases
JavaScript
None of these
HTML

2.
Question 2
Which of these is not a client side technology?

1 point

Browsers
CSS
PHP
HTML
JavaScript

3.
Question 3
What can be said about a while loop? (Select all that apply.)

1 point

They often use a loop counter
They are mainly used for writing vertical text
They perform actions repetitively until complete
All of these are correct

4.
Question 4
When we are working with characters in a string we refer to them by number:

1 point

We can start with any number
None of these
The numbering starts at 1
The numbering starts at 0
The numbering starts at 0, but only in JavaScript

5.
Question 5
What operator do programmers frequently use to add 1 to a variable i?

1 point

i++;
<i>
i**
i + I;
i = I + 1;

6.
Question 6
In programming languages we will often work with collections of things. Which of the following could be considered a collection? (Select all that apply.)

1 point