Category Archives: Computer Organization & Architecture

Problem – Write an Assembly Language Program to find sum of odd numbers in a given series containing 8 bit numbers stored in a continuous… Read More
Prerequisite – Binary to/from Gray Code Problem – Write a program to convert Binary number to Grey code 8-bit number where starting address is 2000… Read More
Problem – Write a program in 8085 microprocessor to find out larger of two 8-bit numbers, where numbers are stored in memory address 2050 and… Read More
Arithmetic Instructions are the instructions which perform basic arithmetic operations such as addition, subtraction and a few more. Unlike in 8085 microprocessor, in 8086 microprocessor… Read More
Problem – Write a program to find the min value in a given array in assembly 8086 microprocessor Example –Attention reader! Don’t stop learning now.… Read More
Introduction: A computer is an electronic device that manipulates information or data. It has the ability to store, retrieve, and process data. Nowadays, a computer can be… Read More
Prerequisite – 8085 program to find the factorial of a number Problem – Write an assembly language program for calculating the factorial of a number… Read More
Problem – Write a program to move blocks of bits from source location starting at 2500 to destination location starting from 2600 where size of… Read More
Problem – Write a program to subtract two 8-bit numbers with or without borrow where first number is at 2500 memory address and second number… Read More
Problem – Write an assembly language program in 8085 microprocessor to find maximum and minimum of 10 numbers.  Example –  Attention reader! Don’t stop learning now.… Read More
Problem – Write a program in 8086 microprocessor to find out the addition of two 8-bit BCD numbers, where numbers are stored from starting memory… Read More
General purpose registers are used to store temporary data within the microprocessor. There are 8 general purpose registers in 8086 microprocessor. Figure – General purpose… Read More
Problem – Assembly level program in 8085 which converts a binary number into ASCII number. Example –Attention reader! Don’t stop learning now. Get hold of… Read More
Branching instructions refer to the act of switching execution to a different instruction sequence as a result of executing a branch instruction.  The three types… Read More
Problem – Write an assembly language program in 8085 to search a given number in an array of n numbers. If number is found, then… Read More