Unit 5: Computer, Network and Data Transfer

What component is essential for a computer to perform calculations, as explored by Shivika and Zaid in their study?

• Graphics Card

• CPU

Imagine you're working on a large project on your computer, and you need to switch between different software quickly. What is the primary function of RAM in this scenario, as explained in Nithin's computer science class?

• It stores the operating system, applications, and data currently in use so that the device's processor can quickly reach them.

• It permanently stores data and programs, ensuring they are retained even when the computer is turned off.

What is the primary function of the CPU, as described in the presentation by Zaid and Nathan?

• It processes user inputs

• It stores data permanently

• It executes instructions from software

• It enhances the graphics of games

Which device did Lindsey and Zaid use to interact with their presentation software during their project demonstration?

• Mouse

• Printer

Which tool is essential for transforming high-level programming languages into machine code that computers can understand?

Hint: Samantha utilized this tool to build her C++ application.

• Interpreter

• Compiler

Sarah and John are tasked with setting up a network to connect all the devices in their home. This type of network is best referred to as a

• LAN

• WAN

During their research on networking devices, Walter and Shivika discovered a device that intelligently directs data packets between devices on the same network. Which device are they learning about?

• Router

• Switch

Samantha and Alex are tasked with enabling communication between two distinct local area networks within their company. What type of device is essential for this purpose?

• Modem

• Router

John is setting up his new router and needs to enter the MAC address of his laptop. How should the MAC address format look?

• 6 pairs of hexadecimal numbers separated by colons

• 8 groups of four hexadecimal digits separated by dashes

• 4 sets of numbers ranging from 0 to 255

Imagine you're at a coffee shop using their Wi-Fi network and then you move to a library and connect to the library's Wi-Fi. What changes in your device?

• MAC Address

• IP Address