C777 Web Development Applications Practice Questions - Set 3 - Part 1

Test your knowledge of Web Development Applications concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 1: Which HTML5 attribute in the <input> element helps guide users by displaying sample text inside the field without enforcing a specific format?

a) pattern

b) placeholder

c) required

d) value

Question 2: Which CSS property is responsible for defining the space between an element’s border and adjacent elements?

a) padding

b) margin

c) border

d) outline

Question 3: To create rounded corners on a box in CSS3, which property should a developer use?

a) box-shadow

b) border-radius

c) border-style

d) padding

Question 4: In JavaScript, which operator is used to combine conditions in a single expression, requiring all conditions to be true for the entire expression to evaluate as true?

a) ||

b) &&

c) ==

d) !=

Question 5: What is the purpose of the CSS text-align property?

a) To set the font size

b) To justify text

c) To change font color

d) To align text horizontally

Question 6: Which HTML5 element should be used to group content such as articles, blog posts, or other independent pieces within a document?

a) <section>

b) <article>

c) <div>

d) <footer>

Question 7: In HTML5, which attribute specifies where to display a form’s response after submission?

a) formmethod

b) formtarget

c) action

d) enctype

Question 8: Which JavaScript data type is used to store a sequence of characters, such as words or sentences?

a) Number

b) Boolean

c) Object

d) String

Question 9: Which CSS property allows developers to set the width and height of an element, including padding and border, so it fits within the defined dimensions?

a) box-sizing

b) border-box

c) overflow

d) padding-box

Question 10: A web developer wants to create an unordered list where the list items do not have bullet points. Which CSS property should they use?

a) text-decoration: none

b) list-style-type: none

c) display: inline

d) font-style: none

Question 11: To validate an email address in an HTML5 form, which <input> type is recommended?

a) text

b) email

c) url

d) tel

Question 12: In JavaScript, what would typeof null return?

a) "null"

b) "undefined"

c) "object"

d) "number"

Question 13: Which CSS property is used to add a configurable shadow effect behind text characters?

a) box-shadow

b) text-shadow

c) text-decoration

d) font-style

Question 14: Which attribute should be used within the <input> tag to specify the URL where form data will be sent when the form is submitted?

a) action

b) formmethod

c) formaction

d) enctype

Question 15: What is the main function of the transform property in CSS3?

a) To change the font color

b) To apply 2D and 3D transformations

c) To create animations

d) To resize the browser window

Question 16: In JavaScript, which keyword is used to declare a block-scoped variable?

a) var

b) const

c) let

d) this

Question 17: Which CSS property controls the line spacing within a block of text?

a) letter-spacing

b) text-align

c) line-height

d) word-spacing

Question 18: Which <input> attribute should be used to ensure that form data is sent securely over HTTPS?

a) secure

b) method="post"

c) action="https://..."

d) type="password"

Question 19: In CSS, what does the opacity property control?

a) Text shadow visibility

b) Element’s background color

c) Transparency level

d) Border thickness

Question 20: Which JavaScript method can display content directly within the HTML document while it is loading?

a) alert()

b) prompt()

c) confirm()

d) document.write()

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