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What is the type architecture of 8085?
8085 has von neumann architecture it was derived after the name of mathematician john von neumann. its having 16 address bus and 8 bit data bus. it can access 2^16 individual memory location.
What is memory word size required in an 8085 system?
In an 8085 system, the memory word size required is 8 bits. This means that each memory location can store 8 bits or one byte of data. The 8085 processor accesses memory locations using these 8-bit memory addresses to read or write data during program execution. The memory word size of 8 bits allows the 8085 system to handle data in small, manageable chunks efficiently.
During processing data is stored in which location in computer memory?
Processing of Data is usually done in the Random Access memory
How can you find out total addressable memory in 8085 Microprocessor?
The 8085 has a 16 bit address bus. As such, it can access 216, or 65,536 bytes. System design, of course, will place limits on that, as you need to share this space with code, data, and stack.
What is memory mapped in 8085?
memory interfacing in 8085 microprocessor refers to provide a intermediate mode of transferring or receiving data from registers to main memory
Why all the 16 address lines are not act as a data lines in 8085 microprocessor?
the 8085 microprocessor is a 8-bit microprocessor and these are bidirectional but the address lines are unidirectional.these address lines are used to address the location of the instruction in memory .these data lines are used to transfer data between processor and peripheral devices. when the address of the instruction will be recognized by the address lines the data will be send to the processor therefore the 16 address lines are not act as a data lines in 8085
What is the difference between memory address and memory addressability?
A memory address is a specific location in a computer's memory where data is stored. Memory addressability refers to the maximum amount of memory that a computer system can access and use. In other words, memory addressability is the range of memory addresses that a computer can access, while a memory address is a specific location within that range.
What is the Memory access time?
The time required by a processor to access data or to write data from and to memory chip is referred as access time.
What is memory access time?
The time required by a processor to access data or to write data from and to memory chip is referred as access time.
Where is a single element of data stored?
A single element of data is typically stored in a memory location, which could be in RAM (Random Access Memory) or on a storage device like a hard drive or SSD. The exact location depends on the application and the type of data being stored.
10 bytes of data are stored memory location 8085 Transfer the entire block of data to new memory location 8070?
LXI H,8085LXI D,8070MVI B,10LOOP1:MOV A,MXCHG DMOV M,AXCHG DINX HINX DDCR BMOV A,BSBI 0JNZ LOOP1Note: I am doing this from memory, and I don't have an active system to debug it with, so it might be erroneous. Debugging is necessary.
Differences among sequential access direct access?
Let's say you have a set of 100 pieces of data, which are all names. Now, if you want to find a specific name, "Kevin", you can find it in different ways. You could either go through each of the records one after another, or you could randomly generate a number, and check if that record is "Kevin", this is potentially faster than sequential access as "Kevin" could be the last record.
