Kids Questions & Answers

Kids Questions & Answers

How much data does the Internet contain?

Estimating the data the Internet contains is complicated because: 1. The Internet is not a single computer or a single network, but a network of networks, whose size is constantly changing 2. Not all data stored on these networks are necessarily accessible to all users. However, there are a few estimates. According to one, the quantity is approximately equal to …

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How is the data of emails stored on servers? What is their capacity and where are they located?

An e-mail system consists of two different servers running on a machine. One is called the SMTP server, where SMTP stands for Simple Mail Transfer Protocol. The SMTP server handles outgoing mail. The other is either a POP3 server or an IMAP server, both of which handle incoming mail. POP stands for Post Office Protocol and IMAP stands for Internet …

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How does a computer or laptop keep track of time even when it is switched off?

A desktop PC has a lithium cell or battery (the same is used in digital diaries) called a BIOS cell inside the CPU, and attached to the motherboard, which keeps track of time even after the computer is powered down, whereas in laptops, the battery of the laptop itself is used to keep track of time. This battery also saves …

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Who are BRICS?

The BRICS countries, five nations grouped together because of their burgeoning economies. Made up of Brazil, Russia, India, China and South Africa, the BRICS countries are grouped together because while they are not yet economic powerhouses, they have the potential to become the world’s most dominant economies in the next few decades. Although not as talked about as India and …

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Which is the first luxury liner?

Mauretania can be listed as the world’s first luxury liner. Since the 1830s, passenger liners had been competing for the honour of making the fastest North Atlantic crossing. This honour came to be known as the Blue Riband. In 1907, Cunard introduced the much larger Lusitania and Mauretania, both powered by steam turbines. The Mauretania won the Blue Riband and …

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Which is the biggest container port in the world?

Singapore is said to be the biggest port handling 26.9 million standard boxes, though China now claims that in 2008, Shanghai has overtaken Singapore and expected to handle 30 million TEUs (twenty-feet equivalent units, a measure used in transport). In 2002, it was claimed that Hong Kong in China was the biggest container port.

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