Web Application Performance Quiz

What is a major factor that affects the performance of a web application?

• User interface design

• Server response time

• Colour scheme

• Font choice

How can optimising images improve web application performance?

• By increasing server load

• By reducing file sizes

• By adding more animations

• By enhancing image resolution

What is the term for the practice of loading resources only when they are needed?

• Eager loading

• Preloading

• Lazy loading

• Deferred loading

What technologies can help achieve platform independence in web applications?

• JavaScript, Python, HTML

• HTML, CSS, JavaScript

• CSS, Java, PHP

• SQL, HTML, Ruby

Why is responsive design important for platform independence?

• It ensures faster load times

• It uses fewer resources

• It ensures functionality across devices

• It enhances colour schemes

Name a common tool or framework that enhances cross-browser compatibility.

• jQuery

• Angular

• Bootstrap

• React

What is meant by the power of a web application?

• Its visual appeal

• The computational resources it requires

• Its user base size

• The number of features it has

How can high computational demand affect performance?

• Leads to faster performance

• Reduces the need for server resources

• Can slow down performance

Give an example of an application that requires significant power while processing.

• Social media platform

• Real-time data analytics platform

• Blogging website

• E-commerce site

What role do APIs play in web development?

• Enhance visual design

• Facilitate communication between software applications

• Increase server load

• Reduce SEO ranking