HorizonTech-https://goo.gl/sI6Swo KnowledgeBase-https://goo.gl/AIwUuq Facebook-https://goo.gl/4hvKfb Twitter-http://goo.gl/SAQEHa Google+-http://goo.gl/BCUkjL Subscribe-https://goo.gl/sI6Swo 4K Resolution-https://goo.gl/LdBlW5 Demo RAMDisk-https://goo.gl/Gv5RAb RamDisk-https://goo.gl/7805uF RAM-https://goo.gl/NAZGz0 SSHD-https://goo.gl/W8WSTS SataExpress-https://goo.gl/PE9du8 SSD-https://goo.gl/gsKAWm DataFlow Bottleneck-https://goo.gl/RbL5qx Booting&POST-https;://goo.gl/M68xGW ComuterDataUnits-https://goo.gl/HCvdFV USBTypeC-https://goo.gl/7O5BBj DiskDefragmenter-https://goo.gl/UippMR Headphone-https://goo.gl/dLsbPw SSDVsHDD-https://goo.gl/uOkGIC USB 2.0VsUSB 3.0-https://goo.gl/ypEuJW ComputerDataUnits-https://goo.gl/H8rtrR [Hindi] Computer Data Units Explained Detail (Urdu) (Bit, Byte, KB, MB, GB etc...) | HorizonTech4You In this video I have explained in Hindi that what is "Computer Data Units"? What are bits & bytes? As well as I have explained all the rest of the data units like KB MB GB TB PB EB ZB YB and what is the relation between them? File size measures the size of a computer file. Typically it is measured in bytes or bits. The actual amount of disk space consumed by the file depends on the file system. The maximum file size a file system supports depends on the number of bits reserved to store size information and the total size of the file system. Binary prefixes for powers of 210 (1024) and decimal prefixs for powers of 103 (1000) are both in use.[1] The International System of Quantities also allows unambiguous binary prefixes using different names based on an IEC standard, e.g., kibibyte KiB, mebibyte MiB. The traditional KB is usually binary, meaning 1024 bytes, while the corresponding decimal kB for 1000 bytes uses a lower case k for kilo. With typical disk sector sizes of 512, 1024, 2048, or 4096 bytes decimal prefixes and/or bits are less suited to describe file systems accurately, e.g., the maximal file size on FAT32 is 4 GB−1 B for a binary prefix of bytes, corresponding to 4×1024×1024×1024−1; decimal 4,294,967,295; hexadecimal FFFFFFFF; or binary 11111111111111111111111111111111 in 32 bits. Technical note: These terms are those used most commonly and is the binary system, and you can be comfortable using it. The binary system is a base 2 system in which a bit is a binary digit, either a 1 or a 0, and a byte equals 8 bits. There is also a decimal (or "denary") system, in which a kilobyte = 1,000 bytes instead of 1024 bytes, and they say it is a kibibyte that equals 1024 bytes. They also use the terms gibibytes (GiB), Mebibytes (MiB), and Tebibytes (TiB). This is the system of the International System of Units (SI). The binary system is a base 2 system used by operating system makers such as Microsoft and Apple and also is used on CD-ROMs and flash drives; the decimal system is a base 10 system, used by makers of hard drives and DVDs. There also is an octal number system (base 8) and a hexadecimal system which is a base 16 system. The latter two are used by computer programmers, and are popular because they make it convenient to abbreviate binary numbers which can get to be quite long. A byte is a sequence of 8 bits (enough to represent one alphanumeric character) processed as a single unit of information. A single letter or character would use one byte of memory (8 bits), two characters would use two bytes (16 bits). Put another way, a bit is either an 'on' or an 'off' which is processed by a computer processor, we represent 'on' as '1' and 'off' as '0'. 8 bits are known as a byte, and it is bytes which are used to pass our information in it's basic form - characters. An alphanumeric character (e.g. a letter or number such as 'A', 'B' or '7') is stored as 1 byte. For example, to store the letter 'R' uses 1 byte, which is stored by the computer as 8 bits, '01010010'. A document containing 100 characters would use 100 bytes (800 bits) - assuming the file didn't have any overhead (additional data about the file which forms part of the file). Note, many non-alphanumeric characters such as symbols and foreign language characters use multiple bytes. So if you are interested in Computers & Various Technologies of Computer then subscribe to HorizonTech4You. This channel is entirely for you technology lovers.

• published: 07 Dec 2015
• views: 278