BIT1344 Web and Mobile Systems Warm-Up

What does “www” stand for in a website address?

• World Wide Web
• Web World Wide
• Wide World Website
• World Web Wide

Answer explanation

www = World Wide Web

Which of these is NOT a web browser?

• Chrome
• Firefox
• Safari
• WhatsApp

Answer explanation

WhatsApp is a messaging app.

Who invented the World Wide Web?

• Steve Jobs
• Tim Berners-Lee
• Bill Gates
• Elon Musk

Answer explanation

Tim Berners-Lee created the web in 1989.

Which is the most commonly used programming language for websites?

• HTML
• Python
• JavaScript
• C++

Answer explanation

JavaScript makes web pages interactive.

Android mobile OS is developed by which company?

• Apple
• Google
• Microsoft
• Samsung

Answer explanation

Google owns Android.

iOS is the operating system for which device?

• iPhone
• Samsung Galaxy
• Huawei
• Oppo

Answer explanation

iOS is exclusive to Apple devices.

Which one is a cross-platform mobile framework?

• Flutter
• Windows
• Photoshop
• Blender

Answer explanation

Flutter is Google's framework.

Which part of a website do users actually see and interact with?

• Backend
• Frontend
• Database
• Server

Answer explanation

Frontend is the user-facing part.

Which one is an example of a responsive website feature?

• Changes color when clicked
• Adjusts layout for phone and laptop
• Works only on WiFi
• Requires password

Answer explanation

Responsive design adapts to screens.

Which of these is NOT a mobile app?

• TikTok
• Instagram
• Google Chrome
• HDMI Cable

Answer explanation

HDMI cable is hardware.