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

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 41: In CSS3, which property allows an element to maintain a consistent position relative to the screen when scrolling?

a) position: absolute

b) position: static

c) position: fixed

d) position: relative

Question 42: Which HTML5 element defines a section that contains introductory or navigational content at the top of the page or section?

a) <nav>

b) <header>

c) <main>

d) <footer>

Question 43: Which JavaScript method retrieves the name of a browser or user agent?

a) getBrowser()

b) navigator.userAgent

c) window.browserName

d) document.agent

Question 44: What is the purpose of the HTML5 <output> element?

a) To create a multi-line input control

b) To group elements in a form

c) To display calculation results

d) To provide a caption for images

Question 45: In CSS, which property is used to control whether a text element has a line running through it, under it, or over it?

a) text-decoration

b) text-transform

c) font-style

d) text-align

Question 46: In JavaScript, which function converts a string to a floating-point number?

a) parseString()

b) toFloat()

c) parseFloat()

d) stringToFloat()

Question 47: Which HTML5 element is used to represent a part of the document that is self-contained and potentially distributable, such as a blog post or news article?

a) <section>

b) <div>

c) <article>

d) <header>

Question 48: Which CSS3 property is used to add a shadow around the border of an element?

a) text-shadow

b) box-shadow

c) shadow-border

d) border-radius

Question 49: What attribute of the <label> tag associates it with a specific form field, enhancing accessibility?

a) name

b) for

c) id

d) value

Question 50: Which JavaScript method is used to repeatedly execute code at specified intervals until it is stopped?

a) setTimeout()

b) clearInterval()

c) setInterval()

d) repeatInterval()

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