Category Archives: Computer Organization & Architecture

Problem – Write an assembly language program in 8085 microprocessor to check whether both the nibbles of 8 bit number are equal or not. If… Read More
Problem – Write an assembly language program in 8085 microprocessor to perform AND operation between lower and higher order nibble of 8 bit number. Example… Read More
Let’s discuss about parallel computing and hardware architecture of parallel computing in this post. Note that there are two types of computing but we only… Read More
Problem – Write a program in 8086 microprocessor to find out the cubes of 8-bit n numbers, where size “n” is stored at offset 500… Read More
Problem – Write 8085 program to divide two 8 bit numbers. Example – Algorithm – Start the program by loading the HL pair registers with… Read More
Problem – Write a program in 8086 microprocessor to generate G.P (geometric progression) series of n numbers (numbers will be of 8-bit only), where size… Read More
Problem – Write a program in 8086 microprocessor to find out the squares of 8-bit n numbers, where size “n” is stored at offset 500… Read More
Problem – Write an assembly level language program to convert ASCII code to its respective HEX Code. Examples: Input: DATA: 31H in memory location 2050… Read More
Problem – Write an assembly language program in 8086 microprocessor to reverse 8 bit number using 8 bit operation. Example – Assume 8 bit number… Read More
It is named after computer scientist Gene Amdahl( a computer architect from IBM and Amdahl corporation), and was presented at the AFIPS Spring Joint Computer… Read More
Problem – Write an assembly language program in 8085 microprocessor to split a byte into two nibbles and store result in 2001H and 2002H. Example… Read More
Prerequisite – Find the element that appears once in an array where every other element appears twice Problem – Given 11 numbers, write an assembly… Read More
Bus is a group of conducting wires which carries information, all the peripherals are connected to microprocessor through Bus. Diagram to represent bus organization system… Read More
Problem – Write an assembly language program for determining if a given number is prime or not using 8085 microprocessor. If the number is prime,… Read More
Problem – Write an assembly language program for converting a 2 digit BCD number to its binary equivalent using 8085 microprocessor. Examples: Input : 72H… Read More