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Difference between code segment and data segment of an instruction?
In the 8086/8088 microprocessor, the code segment is used to fetch the opcode and any additional instruction bytes that might be part of the instruction, while the data segment is used to fetch and/or store any operand bytes that the instruction requires to be manipulated.This is in the case of no segment override prefix.
What is program segment prefix in msdos?
The program segment prefix (PSP) in MSDOS is the first 256 bytes of memory allocated by the command interpreter to load and run a program. The program itself is loaded next. The first 128 bytes of the PSP contains various structures and pointers. The second 128 bytes of the PSP initially contain the command line, and is then available as the default disk buffer for subsequent I/O.
Why does not Motorola's microprocessor has segment register?
There is insufficient information in the question to properly answer it. Which Motorola microprocessor are you talking about? Please restate the question.
What is segment in microprocessor?
segment is for converting physical address to logical address , here on taking 8086 microprocessor as example, we have 20 address lines but it is capable of taking only 16 address lines.... so to convert that 20 into 16 segment is used....
Definition of monitor program in microprocessor?
a program which can be understand by machine.
Could you Write a program for 8086 microprocessor that displays on the monitor the average of 2 numbers from an array?
How to write a program for mouse in microprocessor?
Types of sorting in 8085 microprocessor?
Sorting is not a microprocessor specific thing. Sorting requires a program and, as such, is not dependent on which microprocessor is involved.
Which microprocessor accepts the program written for 8086 without any changes?
Which microprocessor accepts the program written for 8086 without any changes?
Program to count the number of numbers in an array using 8085 microprocessor?
A program which is used to count the number of numbers in an array using a 8085 microprocessor is known as a assembly language program.
Prime numbers between 1 to 10 in microprocessor 8085?
program to find prime number in 8085 microprocessor
What are the different types of segment register?
The code segment (CS) register is used for access to program code. The data segment (DS) register is used for access to data. The extra segment (ES) register is used for access to data during certain string primitive operations. The stack segment (SS) register is used for access to stack data.Any of these implied uses can be overridden with a segment override prefix opcode.
What part of the CPU stores program instructions during the execution of the program?
the microprocessor
