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Tag Archives: system-programming

Problem – All bits of an accumulator are 0 except a single bit which is 1. Write an assembly language program using 8085 to determine… Read More
Problem: Write a 8086 program to Print a 16 bit Decimal number. Examples: Input: d1 = 655 Output: 655 Input: d1 = 234 Output:234 Explanation:… Read More
Problem – Write a 8086 assembly level program to generate the Fibonacci Sequence. The length of the sequence is stored in the data segment with… Read More
Problem – Write an assembly language program to sum two 8 bit numbers without using carry operation in 8085 microprocessor. Assumption: The starting address of… Read More
The chdir command is a system function (system call) which is used to change the current working directory. On some systems, this command is used… Read More
Memory in a C/C++/Java program can either be allocated on stack or heap.Prerequisite: Memory layout of C program. Stack Allocation: The allocation happens on contiguous… Read More
The getrlimit() and setrlimit() system calls can be used to get and set the resource limits such as files, CPU, memory etc. associated with a… Read More
Prerequisite – Binary Search Problem – Write an assembly language program in the 8085 microprocessor to find a given number in the list of 10… Read More
Loader is the program of the operating system which loads the executable from the disk into the primary memory(RAM) for execution. It allocates the memory… Read More
Problem – Draw the timing diagram of the given instruction in 8085, MOV B, C Given instruction copies the contents of the source register into… Read More
Problem – Write an assembly language program that if an input number BYTE1 lies b/w 50H to 80H display it on output PORT2. If BYTE1… Read More
Inter Process Communication through shared memory is a concept where two or more process can access the common memory.the communication is done via this shared… Read More
A Microprocessor is an important part of a computer architecture without which you will not be able to perform anything on your computer. It is… Read More
Prerequisites – Socket Programming in C/C++, TCP and UDP server using select, UDP Server-Client implementation in C If we are creating a connection between client… Read More
Prerequisite: Zombie and Orphan Processes in C Zombie Process: A zombie process is a process that has completed execution but still has an entry in… Read More