What is SAP2?
Acronym. Definition. SAP2. Secreted Aspartyl Proteinase 2 (gene)
How many operations are possible in SAP 1 computer explain your answer?
It means SAP cannot store program having more than 16 instructions. SAP can only perform addition and subtraction and no logical operation. These arithmetic operations are performed by an adder/subtractor unit.
What are the major differences between the SAP 1 SAP 2 and SAP 3 architectures?
Differences between SAP-1 and SAP-2 Architecture
| SAP-1 | SAP-2 |
|---|---|
| It has only adder/subtractor. | It has ALU. |
| It does not have flag. | It has 2 flags. |
| It does not have temporary register. | It has temporary register. |
| It has single register (B). | It has 2 registers (B and C). |
What is the function of the MAR register?
memory address register (MAR) – holds the address of the current instruction that is to be fetched from memory, or the address in memory to which data is to be transferred.
How does SAP R 3 architecture differ from SAP R2 architecture?
R/3 is based 3 tier Client Server architechture and supports the R/2 system as well. hence R/3 is preffered over R/2 systems because they support Client Server Architecture which is easily configurable,scalable and can integrate with ERP systems and integrate with SOA or Web based Apps.
What is R2 and R3 in SAP?
R2 was the mainframe version of SAP while R3 is based on client-server(windows gui). 2. R3 is quiet advanced in terms of functionality in terms of technical as well as functional.
What is difference between MAR and MDR?
memory address register (MAR) – holds the address of the current instruction that is to be fetched from memory, or the address in memory to which data is to be transferred. memory data register (MDR) – holds the contents found at the address held in the MAR, or data which is to be transferred to primary memory.
What is the difference between SAP R2 and r3?
What is R 3 architecture?
SAP R/3 Architecture. SAP R/3 is one of the main product of SAP,where R stands for RealTime and the number 3 relates to three tier application architecture(Data base,Application Server and Client). Most of the business in todays world runs on SAP R/3 system. About 80% of the companies implemented this software.
What is the difference between SAP R2 & SAP R 3?
What is R 2 and R 3 SAP?
SAP R/2 is an older version of real-time enterprise resource planning (ERP) software produced by the German company SAP AG, that was replaced by SAP R/3. SAP R/2 launched in 1979 and followed the company’s first product, a materials management module called RM/1, which was launched in 1975 and became part of R/1.
What is R1 R2 and R3 architecture in SAP?
In SAP architecture we come across with three tier architecture that is R1,r2,r3.. the main difference between these three architectures are dependent on the layers ….. 1)presentation layer 2) application layer 3) database layer. presentation layer in presentation layers all end users logon to sap system.
What does R1 R2 R3 mean in SAP?
Their first commercial product was launched in the year 1973 and was based on the tier system like the one-tier system was called SAP R1 and the two-tier system was called SAP R2 and the three-tier system was called SAP R3.