According to the definition of megabyte, we can infer the definition of gigabyte that it is also a multiple of the unit byte for digital information. A gigabyte, abbreviated to GB, has been a common unit of capacity measurement for data storage products. Introduced in , the 1 st gigabyte-capacity hard drive was the IBM which packaged two 1.
GB is also used to show the size of memory, movie, computer RAM , and so on. The maximum amount of information stored in a single layer DVD is usually 4. There is the same situation that some people mix up gigabyte with megabit. Chetan Bhavsar Nice job to set this up so we can easily calculate.. Viraj Wow nice Rishav Kumar Sharma Nice Programme Rishav Kumar Sharma I like it-it is nicely programme Parth Nice app Prakarsh Wonderfull Kilobyte or KB Kilobyte KB - about 1 thousand bytes As we know, 1 byte is one typed character - see below for why the phrase "about 1 thousand" is required here An email without images is about 2 KB A five page paper might be KB Text is compact, requiring few bytes compared to images or sound or video e.
A page of ordinary Roman alphabetic text takes about 2 kilobytes to store about one byte per letter. A typical short email would also take up just 1 or 2 kilobytes. Text is one of the most naturally compact types of data at about one byte required to store each letter.
In non-roman alphabets, such as Mandarin, the storage takes up 2 or 4 bytes per "letter" which is still pretty compact compared to audio and images. An MP3 audio file of a few minutes or a 10 million pixel image from a digital camera would typically take up few megabytes. The rule of thumb for MP3 audio is that 1 minute of audio takes up about 1 megabyte. Audio and image and video data typically stored in "compressed" form, MP3 being an example.
We'll talk about how compression works later. For example, a kilobyte KB is different than a kilobit Kb. When referring to storage, bytes are used whereas data transmission speeds are measured in bits. A megabyte is 1,, bytes or 1, kilobytes. A gigabyte is 1,,, 2 30 bytes. A terabyte is 1,,,, 2 40 bytes, 1, gigabytes, or 1,, megabytes. A petabyte is 1,,,,, 2 50 bytes, 1, terabytes, 1,, gigabytes, or 1,,, megabytes. An exabyte is 1,,,,,, 2 60 bytes, 1, petabytes, 1,, terabytes, 1,,, gigabytes, or 1,,,, megabytes.
A zettabyte is 1,,,,,,, 2 70 bytes, 1, exabytes, 1,, petabytes, 1,,, terabytes, 1,,,, gigabytes, or 1,,,,, megabytes.
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