Quick Answer: What Is The Purpose Of The Bus?

What are the advantage and disadvantage of public transport?

Public transport makes lesser traffic on road.

It saves money and is safer means of transportation.

Public transport reduces air pollution as it produces less pollution than a standard car carrying a single driver.

Public transport have also disadvantages..

What is bus and its types?

There are three types of buses. Address bus – It is a group of conducting wires which carries address only. Address bus is unidirectional because data flow in one direction, from microprocessor to memory or from microprocessor to Input/output devices (That is, Out of Microprocessor).

What is the purpose of the system bus?

A system bus is a single computer bus that connects the major components of a computer system, combining the functions of a data bus to carry information, an address bus to determine where it should be sent, and a control bus to determine its operation.

Why do people use buses?

Buses are a vital component of a sustainable, equitable transportation grid – they are more flexible than rail, they are affordable, and they cut back carbon emissions and air pollution by reducing the need for private vehicles.

Whats is a bus?

In computer architecture, a bus (a contraction of the Latin omnibus, and historically also called data highway) is a communication system that transfers data between components inside a computer, or between computers.

Why is public transport better than cars?

Reduced traffic congestion: Public transportation can convey many more people in much less space than individual automobiles, which helps to keep traffic congestion lower, which in turn reduces air pollution from idling vehicles, and helps riders avoid the stress that comes from daily driving in highly congested areas.

What is bus speed?

The speed of the bus, measured in megahertz (MHz), refers to how much data can move across the bus simultaneously. … Bus speed usually refers to the speed of the front side bus (FSB), which connects the CPU to the northbridge. FSB speeds can range from 66 MHz to over 800 MHz.

What do you mean by bus in microprocessor?

Connection lines used to connect the internal parts of the microprocessor chip is called bus. There are three types of buses in a microprocessor − Data Bus − Lines that carry data to and from memory are called data bus. It is a bidirectional bus with width equal to word length of the microprocessor.

How does the bus work?

Definition – What does System Bus mean? … The bus provides a communication path for the data and control signals moving between the major components of the computer system. The system bus works by combining the functions of the three main buses: namely, the data, address and control buses.

What are the 3 types of buses?

Three types of bus are used.Address bus – carries memory addresses from the processor to other components such as primary storage and input/output devices. … Data bus – carries the data between the processor and other components. … Control bus – carries control signals from the processor to other components.

What are the pros and cons of public transportation?

Ticket to Ride: The Pros and Cons of Public TransportationPro: Can be more productive while taking public transportation. When you’re driving, you have to focus on the road ahead of you. … Con: Wait time/cost. … Pro: Environmentally friendly. … Con: Sharing the experience with others.