What are megabytes?

Megabytes (MBS) are collections of digital information. The term normally applies to two different issues of bytes, where each byte contains eight bits. The first definition of megabyte, which is mainly used in the context of computer memory, denotes 1,048 576 or 2

20

bytes. The second definition that is used in most network and computer storage applications means 1,000,000 or 10

6 bytes. Using both definitions, the megabyte is roughly the size of the 500 -page electronic book.

The word bit is from a binary digit. These are "yes or no" answers to unambiguous questions and are stored on computers like zeros or you. Whether the door is locked is an example of a question to which only a bit can be answered. This is basically how all digital information is stored in telecommunications and calculations. Computers

can use more bits to store comprehensive information. Determination of one of the 26 letters in Latin takes at least five bits (2 × 2 × 2 × 2 × 2 = 32).The way the computer would save a letter goes something like this: Bit number one denotes if the letter is in the fist of the alphabet, bit two narrows the remaining letters in two halves and so on. Any letter can be identified after five bits.

Today, byte most often means a collection of eight bits, although the number was different in the past. Eight bits is a convenient number of bits to store a single character; In addition to the letter itself, format data, such as capitalization, are commonly stored. Information is rarely stored only in bits - byte is a standard unit of information listed in computer architectures.

The confusion of megabytes comes from the way in which the bytes multiplied. Computers use binary systems rather than decimal or decimal systems. From thje opinion, he has a greater sense of byte grouping based on the power of two; Therefore, definition 2

20 megabyte. Recently dIt went to move to use the definitions of the prefix in accordance with the metric measurement system. This would prefer definition of 10 6 for megabyt.

Megabytes are common file sizes in personal calculations and business transactions. Text documents often have less than one megabyte. Pictures, especially from high -resolution digital cameras, usually take up several megabytes of storage space. Video files of film length can be greater than 1,000 megabytes. Compact memories only about reading Disc (CD-ROM) can generally hold about 700 megabytes, while digital video disks (DVDs) often have a capacity of several thousand megabytes.