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It didn't, early computers had a very wide range of word and character sizes many machines were decimal so their word/character sizes were defined in decimal digits not binary bits. Even microprocessors the first commercial microprocessor the Intel 4004 was a 4 bit not 8 bit machine. The 8 bit byte as a standard only originated in 1964 with the IBM System/360.
Some examples of different computers of the past:
- ABC: 50 bit binary words; no characters.
- ENIAC: 10 digit decimal words; no characters.
- IAS: 40 bit binary words; no characters.
- UNIVAC 1: 12 character/digit decimal words; 1 digit characters.
- IBM 701: 36/18 bit binary words; 6 bit characters.
- IBM 702: variable length character/digit words; 1 digit (6 bit) characters.
- UNIVAC 1101: 36 bit binary words; 6 bit characters.
- IBM 650: 10 digit decimal words; 2 digit characters.
- IBM 704: 36 bit binary words; 6 bit characters.
- UNIVAC 1103: 36 bit binary words; 6 bit characters.
- IBM 705: variable length character/digit words; 1 digit (6 bit) characters.
- IBM 709: 36 bit binary words; 6 bit characters.
- IBM 7090: 36 bit binary words; 6 bit characters.
- IBM 1620: variable length decimal words; 2 digit characters.
- IBM 1401: variable length character/digit words; 1 digit (6 bit) characters.
- DEC PDP-1: 18 bit binary words; 6 bit characters.
- IBM 7030: 64 bit binary words, variable length character/byte strings; variable length (4 to 8 bits) characters/bytes.
- CDC 6600: 60 bit binary words; 6 bit characters.
- DEC PDP-8: 12 bit binary words; 6 or 8 bit characters.
- IBM System/360: 32 bit binary words, variable (up to 32 digits) length decimal words; 8 bit characters/bytes.
- DEC PDP-10: 36 bit binary words; variable length (1 to 36 bits) characters.
- UNIVAC 1110: 36 bit binary words; 6 or 9 bit characters/bytes.
- etc.
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Is the Commodore 64 a 16-Bit Machine or a 8-bit machine?
The Commodore 64 computer used 8-bit MOS Technology.
What is 12 bit microprocessor?
The DEC PDP-8 is a 12 bit computer. A 12 bit computer is one where the accumulator and/or bus size is 12 bits.
What is an 12 bit microprocessor?
The DEC PDP-8 is a 12 bit computer. A 12 bit computer is one where the accumulator and/or bus size is 12 bits.
What is 8bit?
8-bit is a surrounding of a video game e.g. Mega Man. 8-bit is from the Atari Computer System.
What are the Computer units?
BCD (binary coded decimal) - 4 bit Byte - 8 bit Byte
Is a bit in a computer is represented as eight ones or zeros?
8 zero's.
How do you find out if your computer is 32 bit or 64 bit in Windows 7?
To find out if you are running 32 bit or 64 bit you will need to press the Start Orb, go to Computer and press View System Information. It will tell you what version you are running there.
What were the major changes in microcomputer software applications associated with the switch from 8 bit to 16 bit to 32 bit?
computer speed processor achivement
What was the first model of IBM computer in Bangladesh?
IBM knows, It was 8 bit PC
Explain the meaning of the sentence 8086 is a 16- bit computer?
The 8086 is called a 16-bit computer because its internal architecture is 16-bits. There are 8-bit operations, but the basic word size is 16-bits.
How can you tell if your computer is 32-bit or 64-bit?
To find out if your computer is running 32-bit or 64-bit Windows, do the following:Open System by clicking the Start button, clicking Control Panel, clicking System and Maintenance, and then clicking System.Under System, you can view the system type.Or you can download 64bit Checker, a small tool that will tell if your computer is running 64-bit Windows and if your processor supports 64-bit operating systems.
How do you know if you have a 64-bit system?
To find out if you have a 64-bit system on your computer, just go to the Start Icon. Then visit Control Panel, later System and Security and finally System. You will be able to see if your computer has a 64-bit system.
