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Depends on what you call the first computer:
- ABC (Atanasof Berry Computer): 60 registers
- Harvard Mark I: 72 registers
- ENIAC: 20 registers
- SSEC: 8 high speed registers and 150 slow speed registers
- EDSAC: 2 registers, later expanded with 1 index register
- EDVAC: no registers, operation was memory to memory
- BINAC: 2 registers
- UNIVAC I: 1 register
- IBM 701: 2 registers
- IAS: 1 register
What else can I help you with?
What is the format of each register used in computer and explain it?
register is internal memory inside the cpu.
What was the first computer used for calculation?
The first computer used for calculation is highly dependent on what you consider a computer to be. In many views, the first computer used for calculations was the abacus which dates back to 2400 BC.
Is a buffer a device used in a computer?
yes. it is used in computer --- Actually, there is no device specifically by that name. It would be an area of memory in a computer, or even a CPU register, that is used between devices of different speeds.
When was the first computer used in schools?
1951 was when the first computer was used
What country was first to use the computer and for what?
The country that was the first to use the computer was Germany. This computer was a binary calculator and was used to complete mathematical computations. The first computer used for breaking codes was used in England.
What do you mean by MAR and MBR in computer organization?
MAR-memory address register used stored the address of the memory loaction MBR- memory buffer register is the actully data.
Fad and fad and fadp are all what?
These are different types of memory registers in a computer's central processing unit (CPU). The FAD register is used for storing the address of a memory location, the FADP register is used for storing the address of an instruction, and the FADP register is used for storing the address of the next instruction to be executed.
Who use the first computer?
Charles Babez used the first computer.
When were Computer Chips first used in cars?
The Computer Chips first used in cars were in 1981, was in the carburetor. General Motors and Corvettes were the first pioneers in placing computer chips in cars.
Stack register are used to store?
The stack register contains the address of the last item pushed on the stack. The stack is a region of memory used for temporary storage of instruction addresses and register values in a Last-In-First-Out (nested) structure. It is used for interrupts and subroutine calls.
When was chess computer first used?
A chess computer is a machine that can play chess without human input. The first stand alone chess computer was the Chess Challenger which was first used in 1977.
The first computer introduced in Nepal?
The National Computer Center of Nepal had an IBM 1401 at least several years before 1978. It was use for many purposes including census and Royal Nepal Airlines. It was certainly the first large computer used there.
