What is the function of XRA instruction
move accumulator
There is no exit instruction in the 8085. Do you mean return, as in from a function or interrupt? If so, the instruction is RET.
The function of the program counter register is to hold the address of the instruction that is being executed and (later) to hold the address of the instruction that will be executed next.
Set of instruction are known as function.
its give instruction fot arithmatic function like that sub,add,mul,and ,or
The BIOS function in the 8086 microprocessor is called an interrupt function. It is an interrupt function because it is not called by a function call instruction.
In 8085 program counter stores the address of the next instruction which is to be fecthed.same function is performed by instruction pointer in 8086.
program counter is a register that has the address of next instruction that has to be executed after currently executing instruction. it is used for proper execution of functions of computer by providing address of next instruction to microprocessor.
They tell the CPU where to find the data, when to read it, and what to do with it.
Instruction is not a readiness forever; training is life itself
the function of the limbs is to help your body move