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Tag Archives: system-programming

Problem – Write an assembly level language program to convert 8 bit BCD number to its respective ACSII Code. Assumptions – Starting address of program:… Read More
Problem – Write a program in 8086 microprocessor to find out the largest among 8-bit n numbers, where size “n” is stored at memory address… Read More
Data transfer instructions are the instructions which transfers data in the microprocessor. They are also called copy instructions.  Following is the table showing the list… Read More
Prerequisite – 8085 program to find 1’s and 2’s complement of 8-bit number Problem – – Write a program to find 1’s and 2’s complement… Read More
Problem – Write a program to find 1’s and 2’s complement of 8-bit number where starting address is 2000 and the number is stored at… Read More
Problem – Write a program to subtract two 16-bit numbers where starting address is 2000 and the numbers are at 3000 and 3002 memory address… Read More
Problem – Write a program to add two 16-bit numbers where starting address is 2000 and the numbers are at 3000 and 3002 memory address… Read More
Logical instructions are the instructions which perform basic logical operations such as AND, OR, etc. In 8085 microprocessor, the destination operand is always the accumulator.… Read More
Problem – Write a program to multiply two 16-bit numbers where starting address is 2000 and the numbers are at 3000 and 3002 memory address… Read More
Problem – Write an assembly language program in 8085 microprocessor to find square root of a number. Example – Assumptions – Number, whose square root… Read More
Arithmetic Instructions are the instructions which perform basic arithmetic operations such as addition, subtraction and a few more. In 8085 microprocessor, the destination operand is… Read More
Problem – Write an assembly language program to add two 16 bit numbers by using: (a) 8 bit operation (b) 16 bit operation Example –… Read More
Problem – Write an assembly language program to count the number of ones in contents of register B and store the result at memory location… Read More
Problem – Write an assembly language program for calculating the factorial of a number using 8085 microprocessor. Example – Input : 04H Output : 18H… Read More
Problem – Write an assembly level program in 8085 microprocessor to exchange a block of 4 bytes staring from address 2001 with data starting from… Read More