When it comes to software development, there are a number of phases or development procedures that must be followed in order to produce a highquality product. All of these processes fall within the SDLC (Software Development Life Cycle) framework, which serves as a software development framework that the software developer/engineer ... Read More

The Classical Waterfall ModelThe Classical Waterfall Model is the foundation upon which all other life cycle models are built. It's a fantastic model. The Classical Waterfall model, on the other hand, cannot be employed in real-world project development because it lacks a method for correcting faults that occur during one ... Read More

Re-TestingRe-Testing is the process of checking individual test cases that have been identified as having a defect or bugs in the final execution. In most cases, testers discover these flaws while testing the software program and report them to the developers for correction. The developers then repair the bug(s) and ... Read More

In this article, we will compare the properties of the agile paradigm with those of other models.Waterfall Model vs. the Agile ModelWhat is Waterfall methodology, and how does it work?The Waterfall Model is also known as the Liner Sequential Life Cycle Model. Because the Waterfall Model is followed in a ... Read More

A process can create several new processes through creating process system calls during the process execution. Creating a process we call it the parent process and the new process is a child process.Every new process creates another process forming a tree-like structure. It can be identified with a unique process ... Read More

There are two methods to implement inter process communication they are as follows −Shared memoryMessage passingNow, let us understand what a shared memory is.Shared memoryIt is one of the regions for data communication. It is used for communication between single processor and multiprocessor systems where the processes that are to ... Read More

A windows operating system is software that acts as an interface between the user and the hardware component. The operating system is like a prime minister that controls the entire task happening in the computer. It is in between a user interface and the hardware.It is system software. In the ... Read More

System call provides an interface between user program and operating system. The structure of system call is as follows −When the user wants to give an instruction to the OS then it will do it through system calls. Or a user program can access the kernel which is a part ... Read More

Let us consider an organization which is named as territory is frequently carefully defined or will type a coordinated non-cyclic diagram (DAG). In a carefully delineated name zone a hub can exclusively make them approaching the edge.In a very DAG name territory any hub will have numerous approaching edges. It's ... Read More

Now-a-days all general purpose operating systems permit a user to create and destroy processes. A process can create several new processes during its time of execution.The creating process is called the Parent Process and the new process is called Child Process.There are different ways for creating a new process. These ... Read More