The definition of a byte is the central memory unit on a computer that is usually made up of a string of at least eight binary digits. The basic unit of information in computer storage and processing. A byte consists of 8 adjacent binary digits (bits), each of which consists of a 0 or 1. (Originally, a byte was any string of more than one bit that made up a simple piece of information like a single character. The byte data type is an 8-bit signed two’s complement integer. It has a minimum value of -128 and a maximum value of 127 (inclusive). The byte data type can be useful for saving memory in large arrays, where the memory savings actually matters.
A Byte is a unit of data measurement which mainly consists of eight bits. A byte is a series of binary digits, which contain ‘0’ or ‘1’. A byte is represented as upper-case ‘B’ whereas a bit is represented as small-case “b”. The symbol of bit and byte is specified in IEC80000-13 and IEEE 1541. It is a term which is introduced in the year 1956 by Werner Buchholz.
A byte is a basic unit of storage capacity in computer systems. It is also used by computers to represent the characters such as numbers, letters, or symbols. A single byte can be used for indicating the 28 or 256 different values. These values start from 00000000 Binary to 11111111 Binary.
A nibble is a data unit that comes before the Byte. And, kilobyte comes after it.
The byte is used for measuring the size of memory and the speed of data transfer. Following are the examples of bytes in memory size: Competitive questions on Structures in HindiKeep Watching
- Kilobytes
- Megabytes
- Gigabytes
- Terabytes, etc.
And, following are the examples of the speed of data transfer:
- Kilobytes per second,
- megabytes per second, etc.
Some programming languages also use the byte as the data type. For example, C, C++, and Java use bytes as the data type.
Other data units to byte conversion
The following list shows the values of bytes in other data units:
| S.No. | Other Units | Values in bytes |
|---|---|---|
| 1. | 1 Bit (b) equals to | 0.125 Bytes |
| 2. | 1 Kilobit (kbit) equals to | 125 Bytes |
| 3. | 1 Kibibit equal to | 128 Bytes |
| 4. | 1 Megabit (Mbit) equals to | 125000 Bytes |
| 5. | 1 Mebibit equal to | 131072 Bytes |
| 6. | 1 Gigabit (Gbit) equals to | 1.25e + 8 Bytes |
| 7. | 1 Gibibit is equal to | 1.342e+8 Bytes |
| 8. | 1 Terabit (Tbit) equals to | 1.25e+11 Bytes |
| 9. | 1 Tebibit equals to | 1.374e+11 Bytes |
| 10. | 1 Petabit equals to | 1.25e+14 Bytes |
| 11. | 1 Pebibit equals to | 1.407e+14 Bytes |
| 12. | 1 exabit equal to | 1.25e+17 Bytes |
| 13. | 1 Exbibit equal to | 144115188075855872 Bytes |
| 14. | 1 Yobibits equal to | 1.511e+23 Bytes |
| 15. | 1 Nibble equals to | 0.5 bytes |
| 16. | 1 Byte equals to | 1 Byte |
| 17. | 1 Kilobyte (KB) equals to | 1000 Bytes |
| 18. | 1 Kibibyte equals to | 1024 Bytes |
| 19. | 1 Megabyte (MB) equals to | 1e+6 Bytes |
| 20. | 1 Mebibyte equals to | 1.049e+6 Bytes |
| 21. | 1 Gigabyte (GB) equals to | 1e+9 Bytes |
| 22. | 1 Gibibyte equals to | 1.074e+9 Bytes |
| 23. | 1 Terabyte (TB) equals to | 1e+12 Bytes |
| 24. | 1 Tebibyte equals to | 1.1e+12 Bytes |
| 25. | 1 Petabyte (PB) equals to | 1e+15 Bytes |
| 26. | 1 Pebibyte equals to | 1.126e+15 Bytes |
| 27. | 1 exabyte (EB) equals to | 1.0e+18 Bytes Bytes |
| 28. | 1 Exbibyte equals to | 1152921504606846976 Bytes |
| 29. | 1 Zettabytes equals to | 1.0e+21 Bytes |
| 30. | 1 Yottabytes equals 1.0e+24 Bytes | |
| 31. | 1 Yobibyte equals to | 1.2089258196146e+24 Bytes |
Conversion of 1 byte into some common data-storage units
The following list shows the values of data units in 1 byte:
| S.No. | 1 Byte | Data units |
|---|---|---|
| 1. | 1 Byte equals to | 8 bits (b) |
| 2. | 1 Byte equals to | 2 nibbles (nibble) |
| 3. | 1 Byte equals to | 1 byte (B) |
| 4. | 1 Byte equals to | 125 Kilobits (Kbit) |
| 5. | 1 Byte equals to | 0.0078125 kibbitz (kibit) |
| 6. | 1 Byte equals to | 8e-6 megabits (Mbit) |
| 7. | 1 Byte equals to | 7.6294e-6 megabits (Mibit) |
| 8. | 1 Byte equals to | 8e-9 gigabits (Gbit) |
| 9. | 1 Byte equals to | 7.4506e-9 Gibibits (Gibit) |
| 10. | 1 Byte equals to | 8e-12 Terabits (Tbit) |
| 11. | 1 Byte equals to | 7.276e-12 Tebibits (Tibit) |
| 12. | 1 Byte equals to | 8e-15 Petabits (Pbit) |
| 13. | 1 Byte equals to | 7.1054e-15 Pebibits (Pibit) |
| 14. | 1 Byte equals to | 0.001 Kilobytes (Kb) |
| 15. | 1 Byte equals to | 0.000976563 kibibytes |
| 16. | 1 Byte equals to | 1e-6 Megabytes (Mb) |
| 17. | 1 Byte equals to | 9.5367e-7 Mebibytes |
| 18. | 1 Byte equals to | 1e-9 Gigabytes (Gb) |
| 19. | 1 Byte equals to | 9.3132e-10 Gibibytes |
| 20. | 1 Byte equals to | 1e-12 Terabytes (Tb) |
| 21. | 1 Byte equals to | 9.0949e-13 Tebibytes |
| 22. | 1 Byte equals to | 1e-15 Petabytes (Pb) |
| 23. | 1 Byte equals to | 8.8818e-16 Pebibytes |
