Q. What is longitude and latitude? How it is measured?

Q. What is Internet?

Q. What is Internet
A. The Internet is a worldwide system of computer that is interconnected in networks. In network a user can, if they have permission, get information from any computer, can talk with user on other computer, transfer and share data, and lots more things with the help of latest software that are easily available. Much easily available information on internet consist interlink text and other resources of “World Wide Web” commonly known as – WWW.
The Information is moved around the internet with connected copper wires, fiber-optic cables, and even wireless connection. A computer is required certain hardware to access internet such as; Network adapter (lan card), router, switch, modem, wireless adapter, Bluetooth device etc.
Common use of internet today is done by Email, Chatting, File Transfer, streaming Media, Internet Telephony, Online Application, Online College Admission, Form submission, Internet Banking, Internet Advertising etc.
To access Internet you need to buy service from Internet Service Provided. It could be any of this mode; Cable, Telephone or wireless. These are few Internet Service Provider in India.
BSNL / MTNL, TATA, Sify, Reliance, Airtel
For searching any kind of information on Internet easy available option is www.google.com
According to CIA report 2007 India Stands fourth in country with most number of Internet users behind China, USA and Japan.
Internet has changed our life completely. Now we can text, voice & video chatting and also email instantly instead of letters which would take days and even months depending on destination. Search engine provide us any kind of information and keep us up-to-date. It has even change the way of entertainment through online Gaming and also Live TV Channels, online Movies, etc. you can even do online shopping and get your product delivered at your doorstep. Internet has also revolutionized in banking and e-commerce through that you can do transaction in secure way.
Though internet has changed our life in many ways but it has even attracted trouble too. Such as sex offender, Illegal downloads of Music & Movies, Pornography of children, Viruses and Scam.

Q. What is biotechnology?
Q. What is carburetor? How does it work?

Q. What is Squash?
Q. What is Handball?
Q. What is Polo?

Q. What is Squash?
A. Sqauash is a sport played by a racquet. It is played by 2 players (4 players in case of doubles). It is played with a small, hollow rubber ball in a four-walled court.

Q. What is Handball?
A. Handball (also known as team handball, Olympic handball or European handball) is a team sport in which two teams of seven players each (six outfield players and a goalkeeper) pass and bounce a ball to throw it into the goal of the opposing team. The team with the most goals after two periods of 30 minutes wins.

Picture of Handball

Q. What is polo?

Q. What is Swine flu?
Q. What is heart attack? What are its symptoms? How can it be avoided?
Q. How does our digestive system works?

Q. What is Swine flu?
A. Swine flu (swine influenza) is a disease of pigs. It is a highly contagious respiratory disease caused by one of many Influenza a viruses. Approximately 1% to 4% of pigs that get swine flu die from it. It is spread among pigs by direct and indirect contact, aerosols, and from pigs that are infected but do not have symptoms. In many parts of the world pigs are vaccinated against swine flu.

Most commonly, swine flu is of the H1N1 influenza subtype. However, they can sometimes come from the other types, such as H1N2, H3N1, and H3N2.

The current outbreak of swine flu that has infected humans is of the H1N1 type - this type is not as dangerous as some others.

Although swine influenza tends to just infect pigs, they can, and sometimes do, jump the species barrier and infect humans.

What is the risk for human health?
Outbreaks of human infection from a virus which came from pigs (swine influenza) do happen and are sometimes reported. Symptoms will generally be similar to seasonal human influenzas - this can range from mild or no symptoms at all, to severe and possibly fatal pneumonia.

As swine flu symptoms are similar to typical human seasonal flu symptoms, and other upper respiratory tract infections, detection of swine flu in humans often does not happen, and when it does it is usually purely by chance through seasonal influenza surveillance. If symptoms are mild it is extremely unlikely that any connection to swine influenza is found - even if it is there. In other words, unless the doctors and experts are specifically looking for swine flu, it is rarely detected. Because of this, we really do not know what the true human infection rate is.

How does a human catch swine influenza?
• From contact with infected pigs (most common way)
• From contact with infected humans (much less common way)

In cases when humans have infected other humans close contact was necessary with the infected person, and they nearly always occurred in closed groups of people.

Do we have a specific swine flu vaccine?
No - not for humans.

Will current human flu vaccines help protect people from swine influenza infection?
We really don't know. Influenza viruses are adapting and changing all the time. If a vaccine was made, it would have to be specifically for a current strain that is circulating for it to be effective. The WHO says it needs access to as many viruses as possible so that it can isolate the most appropriate candidate vaccine.

Q. What is heart attack? What are its symptoms? How can it be avoided?

Q. How does our digestive system works?

Q. What is Inflation?
Q. What is GDP?
Q. What is bankruptcy?

Q. What is Inflation
A. Inflation is a rise in the general level of prices of goods and services in an economy over a period of time. Inflation can also be described as a decline in the real value of money—a loss of purchasing power in the medium of exchange which is also the monetary unit of account and the monetary store of wealth. When the general price level rises, each unit of currency buys fewer goods and services. A chief measure of price inflation is the inflation rate, which is the percentage change in a price index over time.

Q. What is GDP?
A. GROSS DOMESTIC PRODUCT (GDP) is the value of all the goods and services produced by workers and capital located within a country (or region), such as India, regardless of nationality of workers or ownership. Domestic measures relate to the physical location of the factors of production; they refer to production attributable to all labor and property located in a country.

Q. How the cell phone works? How the cell phone identify the destination number and connects within seconds?
Q. What is megapixel in camera?

Q. How the cell phone works? How the cell phone identify the destination number and connects within seconds?

Q. What is megapixel in camera?