What is abstraction? Abstraction (from the Latin abs, meaning away from and trahere , meaning to draw) is the process of taking away or removing characteristics from something in order to reduce it to a set of
learn more what is hardware abstraction layer (hal)? hal is a software component that acts as an interface between the hardware and the operating system. it provides a consistent and uniform way for software programs to interact with different hardware devices without needing to know the specific...
In order to understand individual OSI model layers, it’s important to know that this is aconceptual framework, not a strict set of designations. Some experts liken these abstraction layers to an onion — where the seven-layer model means peeling back each subsequent layer to reveal the functi...
Anobject abstraction layerso that your test analysts can write the tests in the way most natural for them and your automation engineers can create objects that point to physical items in the application that will be robust and not change every time you resort a grid or add data to the syste...
software vendors great freedom on how they chose to implement OpenGL; this level of abstraction is still present today. Because of this, OpenGL is supported across many platforms and devices; in fact, you will be hard-pressed to find a modern platform without at least some level of OpenGL ...
Kubernetes is a platform for running applications and services. It manages the full lifecycle of container-based applications, by automating tasks, controlling resources, and abstracting infrastructure.
, in a given message between users, there is a flow of data down through the layers in the source computer, across the network and then up through the layers in the receiving computer. Only the application layer at the top of the stack doesn't provide services to a higher-level layer....
With the advent of Artificial Intelligence technology, programming has become easier. This does not mean that the need for software engineers will reduce, instead consider AI as a tool that drastically improves productivity. So the coming era is going to be a great opportunity for software engine...
What is kernel-level programming in an OS? Kernel-level programming involves writing software that interacts directly with the operating system's core functions (the kernel). This type of programming requires specialized knowledge and can be used to create device drivers, security software, and other...
In this way, the operating system provides a layer of abstraction between the application and the actual hardware of the computer. Application programmers don’t need to know anything about the computer’s display; they just use a procedure call. In the same way, procedure calls can let an ...