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A typical production ready Node.js application is feature intensive (the endpoints of Restful API’s are typical example where each endpoint is a feature and have a unique responsibility) and demands some amount of logic which in turn demands that you…
Internal Architecture of 8086 Microprocessor 8086 microprocessor does not have a RAM or ROM inside it. However, it has internal registers for storing intermediate and final results and interfaces with memory located outside it through the System Bus. In the…
The transistor technology led to the introduction of minicomputers of the 1960s and the personal computer revolution of the 1970s. Microprocessors evolution is categorized into 5 generations i.e. first, second, third, fourth, and fifth generations. Working of a Microprocessor There…
Introduction to Microprocessor A microprocessor is an electronic chip that acts as the central processing unit (CPU) of a computer. Microprocessor based systems with limited resources are called microcomputer. Almost all the microprocessors use the basic concept of “stored program…
You need to be very selective when choosing a laptop. One of the top priorities for all students who require a laptop should be finding one that meets all of their needs. Students require a mobile computer that they can…
Context: The National Commission for the Protection of Child Rights (NCPCR) has published draft guidelines to regulate child protection within the entertainment industry. While the “Guidelines to Regulate Child Participation in the Entertainment Industry” were issued by the Commission in…
3D Rubik’s Cube Game Play and Learn. The Rubik’s Cube was invented in 1974 by Ernõ Rubik, a Hungarian architecture professor. Rubik created the Cube as a learning exercise to teach his students about 3-dimensional spaces. Little did he know…
In Android, Notification is a message which is used to alert the users about some events that happening in our app. Generally, the Android Notifications will be displayed outside of our app’s normal UI and alert the users without interrupting…
Android Spinner is a view that works similarly to a dropdown list in that it allows you to choose one option from a list of options. When we click on it, it shows a dropdown list of all values and…
A progress bar is a user interface control that shows how far an operation has progressed. Downloading a file, copying a file, or moving a file are all examples of operations. It’s similar to a graphical representation of an indicator…