What component connects different parts of a computer allowing communication between them?

What component connects different parts of a computer allowing communication between them?

• A. Bus
• B. Router
• C. Modem
• D. Hub

Answer: (A)

The bus is the correct choice because it serves as a system of pathways that connects various components of a computer, such as the CPU, memory, and input/output devices. The bus carries data, addresses, and control signals between these parts, facilitating communication and allowing them to work together effectively. In a computing context, the bus architecture is crucial for the overall functionality of a computer system, determining how efficiently information is transmitted and received among its components. This internal connectivity is different from what other devices do. For instance, a router is primarily responsible for directing data packets between different networks, while a modem modulates and demodulates signals for communication over telephone lines or cable. A hub, on the other hand, is a basic device used in networking to connect multiple computers within a local area network (LAN), but it does not specifically facilitate communication within a single computer system like the bus does. Thus, the bus is essential for internal data transfer and communication within a computer, making it the most appropriate answer.

The bus is the correct choice because it serves as a system of pathways that connects various components of a computer, such as the CPU, memory, and input/output devices. The bus carries data, addresses, and control signals between these parts, facilitating communication and allowing them to work together effectively.

In a computing context, the bus architecture is crucial for the overall functionality of a computer system, determining how efficiently information is transmitted and received among its components. This internal connectivity is different from what other devices do.

For instance, a router is primarily responsible for directing data packets between different networks, while a modem modulates and demodulates signals for communication over telephone lines or cable. A hub, on the other hand, is a basic device used in networking to connect multiple computers within a local area network (LAN), but it does not specifically facilitate communication within a single computer system like the bus does. Thus, the bus is essential for internal data transfer and communication within a computer, making it the most appropriate answer.