Pop Art Toaster

• Why an MP3 called so?

MP3 stands for MPEG Audio Layer-3. MPEG stands for Moving Picture Experts Group, which has developed compression systems used for video data as DVD movies and HDTV. MP3 is a system compression for music. It helps reduce the number of bytes in a song without affecting sound quality. The goal of the MP3 format is to compress CD-quality song by a factor of 10-14 without substantially affecting the MP3 sound quality, 32 megabytes (MB) song on a CD compresses around.

• What bird is famous A 'Laughter' and 'Blue-winged variety?

The famous Kookaburra bird has a "laugh" and a "blue winged kookaburra's laugh variety, novaeguineae D, is slightly larger than the blue-winged kookaburra with a bill for a little longer. The blue-winged kookaburra to also head a white striped, with white rather than black eyes and no dark spot behind the eye. The winged kookaburra has a blue patch vivid blue wings and tail. The call is also quite different.

• WHAT guttation?

Guttation is the loss of water in the form of droplets of water hydathodes (small pores) on the edge of the leaf of a small herbaceous plant. Water has the ability to rise up to 2 meters on his own initiative through the xylem of the plant. During the evening or early morning, when the rate of root uptake exceeds the rate of transpiration (evaporation) from the leaves, lots of water accumulated in the body of the plant that can damage cells. Plants hydathodes at the end of the veins through which the excess water is lost in the form of droplets. It occurs mainly in small plants such as banana, pink, etc.

• WHAT GNOTOBLOLOGY?

Gnotobiology is the science of studying animals or other organisms raised in germ-free environments or those that contain germs known precisely. Scientists compare the animals gnotohiotic with ordinary animals whose bodies carry many germs, including bacteria, viruses and parasites. In this way, scientists can determine more precisely how certain bacteria affect the body.

• WHAT buffer in the Internet?

Buffering is a situation that occurs when a streaming media player saves portions of a media file to local storage for playback. Most media players buffer a small percentage of a streaming media presentation before you start playing. Buffering can also occur in the middle of a presentation at the available bandwidth does not match the required bandwidth of the presentation.

• What is a biometric security system?

In terms of security, a biometric security system is an authentication technique that relies on a computer system to electronically validate a measurable biological characteristic that is physically unique and may not be duplicated. Different types of biometric security systems are used for identification in real time, the most popular are based on face recognition and fingerprint matching, iris and retina, speech, facial thermograms, and geometry hand.

• WHERE ARE THE FILES ON WEB SITES AND they stored?

The Internet is a collection of a large number of client-server based. So all files and other resources on it are stored on secondary storage devices to servers re-spective. Servers websites are called as Web servers. So when you type a URL for a website in the address bar of your browser, it connects to the web server which in turn retrieves data from the secondary storage device (such as hard disk ) to be used and it returns to the respective browser. The same is true for any other resource (image, MP3 file, zip,.