Types of computers (desktop, laptop, mobile, server) in Intro to Computing - Practice Problems & Coding Challenges

Challenge - 5 Problems

🧠 Conceptual

intermediate

Identify the main difference between a desktop and a laptop computer

Which of the following best describes the main difference between a desktop and a laptop computer?

A A laptop is portable with a built-in battery, while a desktop is stationary and usually requires external power.

B A desktop is portable and has a built-in battery, while a laptop is stationary and needs constant power.

C Both desktop and laptop computers are equally portable and have built-in batteries.

D A desktop computer is smaller than a laptop and is designed for mobile use.

💡 Hint

Think about which device you can carry easily and use without plugging in all the time.

Laptops are designed to be portable and have built-in batteries, allowing use without constant power. Desktops are larger, stationary, and usually need to be plugged in.

❓ trace

intermediate

Trace the usage scenario of a server computer

Imagine a company uses a server computer to store files and manage network resources. Which of the following best describes what the server does?

A It is used by one person to browse the internet and write documents.

B It provides services like file storage and website hosting to many users over a network.

C It is a portable computer used mainly for gaming and entertainment.

D It is a small handheld device used for making calls and sending messages.

💡 Hint

Think about what a computer does when many people connect to it at the same time.

Servers provide resources and services to multiple users over a network, such as file storage and hosting websites.

❓ Comparison

advanced

Compare power consumption between desktop and mobile computers

Which statement correctly compares the power consumption of desktop computers and mobile devices?

A Both desktops and mobile devices consume the same amount of power regardless of usage.

B Mobile devices consume more power because they have larger screens and more powerful processors.

C Desktops consume less power because they have fewer components than mobile devices.

D Desktops generally consume more power because they have larger components and no battery constraints.

💡 Hint

Consider the size and power source differences between desktops and mobile devices.

Desktops have larger components and are plugged in, so they usually consume more power than mobile devices, which are designed to save battery.

❓ identification

advanced

Identify the type of computer from its description

Which type of computer is described here: "A portable device with a touchscreen, used mainly for communication, apps, and internet browsing, often fitting in a pocket"?

A Laptop computer

B Server computer

C Mobile computer (smartphone or tablet)

D Desktop computer

💡 Hint

Think about the device you carry in your pocket that has a touchscreen.

Mobile computers like smartphones and tablets are portable, have touchscreens, and fit in a pocket.

🚀 Application

expert

Choose the best computer type for a specific task

You need a computer to run a website that many people visit at the same time. Which type of computer is best suited for this task?

A Server computer because it is designed to handle multiple requests and provide services over a network.

B Laptop computer because it is portable and easy to move.

C Mobile computer because it has a touchscreen and apps.

D Desktop computer because it has a large screen and keyboard.

💡 Hint

Think about which computer is built to serve many users at once over the internet.

Servers are designed to handle many simultaneous users and provide services like hosting websites.