Question

Write a program that adds the three numbers stored in data registers at 0×20,0×30, and 0×40 and places the sum in data register at 0×50.

Answer 1

The question is about writing a program to add values from three different registers and storing the sum into a fourth register, common in assembly language programming or microcontroller programming.

Step-by-step explanation:

The question involves writing a program to carry out an operation on data registers, specifically adding values from different memory addresses and storing the result into another register. Such a task is common in assembly language programming or in the context of microcontroller programming.

Here is a pseudocode that demonstrates the logic for the program:

• Load the value from memory address 0×20 into a register.
• Add the value from memory address 0×30 to the register.
• Add the value from memory address 0×40 to the register.
• Store the resulting sum into memory address 0×50.

Please note that the exact instructions will depend on the processor or assembly language being used, and this example uses generalized pseudocode.