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Category Archives: Computer Subject

In this article, we will discuss the overview of URL and Browser with examples of both of them. And finally will conclude with the Maximum… Read More
In this article, we will discuss the overview of the Docking Station and will discuss its uses, features, working, and finally conclude with its types.… Read More
Prerequisites for this topic include an idea about synchronization among processes and how to obtain it. Also, some knowledge of the producer-consumer problems along with… Read More
Introduction : A transaction is a series of object operations that must be done in an ACID-compliant manner. Atomicity – The transaction is completed entirely or not… Read More
In this article, we are going to learn about sleep (system call) in operating systems. In the computer science field, a system call is a… Read More
A deadlock occurs when a set of processes requests resources that are already occupied by other processes in the group. Because each process possesses a… Read More
Prerequisites: Chomsky hierarchy Type-3 grammar/regular grammar: Regular grammar generates regular language. They have a single non-terminal on the left-hand side and a right-hand side consisting… Read More
The Below Table shows the Closure Properties of Formal Languages : REG = Regular LanguageDCFL = deterministic context-free languages, CFL = context-free languages,CSL = context-sensitive languages,RC… Read More
Parrot OS :Parrot is similar to Kali Linux, which means it is also used for security purposes and ethical hacking. Similar to Kali, it is… Read More
What is the Basel Problem :The Basel problem is an issue of Pietro Mengoli’s theory of numbers in 1644 and Leonhard Euler’s resolution in 1734.… Read More
Prerequisite : NP-Completeness Real-world Applications of constructive  P=NP  proof :The polynomial class of problems, also known as P, are solvable in polynomial time. However, the… Read More
Prerequisite : OSI Model Introduction :The Application Layer is topmost layer in the Open System Interconnection (OSI) model. This layer provides several ways for manipulating… Read More
Introduction :Parikh’s theorem in theoretical computer science says that if one looks only at the number of occurrences of each terminal symbol in a context-free… Read More
Prerequisite –Short note on Data Dictionary Data Dictionary is a part of disk storage that is heavily used to store metadata of the structure of… Read More
Hierarchical Model :This is one of the oldest models in a data model which was developed by IBM, in the 1950s. In a hierarchical model,… Read More

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