LXI H,8085
LXI D,8070
MVI B,10
LOOP1:
MOV A,M
XCHG D
MOV M,A
XCHG D
INX H
INX D
DCR B
MOV A,B
SBI 0
JNZ LOOP1
Note: 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.
The Hard Drive
A memory mapped register is a register that has its specific address stored in a known memory location.
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.
A pointer variable contains the address to some memory location. "Dereferencing" the pointer means getting the value stored at that memory location.
Only if the numbers are stored on the SIM card. If they're simply stored in the phone's internal memory - you would have to transfer them manually.
Processing of Data is usually done in the Random Access memory
8
It is stored in memory until windows shuts down. The logical location (on the Hard Drive) is system32/config
Memory is stored in the brain's grey matter.
In c a pointer is a variable that points to or references a memory location in which data is stored. Each memory cell in the computer has an address that can be used to access that location so a pointer variable points to a memory location we can access and change the contents of this memory location via the pointer. Pointer declaration A pointer is a variable that contains the memory location of another variable. The syntax is as shown below. You start by specifying the type of data stored in the location identified by the pointer. The asterisk tells the compiler that you are creating a pointer variable. Finally you give the name of the variable. type * variable name Example: int *ptr; float *string;
In other words, MAR holds the memory location of data that needs to be accessed. When reading from memory, data addressed by MAR is fed into the MDR (memory data register) and then used by the CPU. When writing to memory, the CPU writes data from MDR to the memory location whose address is stored in MAR. The Memory Address Register is half of a minimal interface between a microprogram and computer storage. The other half is a memory data register. Far more complex memory interfaces exist, but this is the least that can work.
There is no specific, fixed, area of memory that a driver is stored in (this is handled by the OS as it is loaded) - However in Windows there is specific location in the file system where the device drivers are placed, this is C:\Windows\System32\DriverStore.