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Category Archives: Computer Subject

Data link layer is responsible for something called Framing, which is the division of a stream of bits from the network layer into manageable units… Read More
Prerequisite – Introduction of Set theory, Set Operations (Set theory) For a given set S, Power set P(S) or 2^S represents the set containing all possible… Read More
Transport Layer is the second layer in the TCP/IP model and the fourth layer in the OSI model. It is an end-to-end layer used to… Read More
Sometimes while working in SQL we often forget the names of the view or sequence or index or synonyms or trigger we earlier created. Also… Read More
Prerequisite – Critical Section, Process Synchronization, Inter Process Communication The Bakery algorithm is one of the simplest known solutions to the mutual exclusion problem for… Read More
In this article, we are discussing how to find number of functions from one set to another. For understanding the basics of functions, you can… Read More
This article demonstrates an illustration of K-means clustering on a sample random data using open-cv library. Pre-requisites: Numpy, OpenCV, matplot-lib Let’s first visualize test data… Read More
As early as 1924, an AT&T engineer, Henry Nyquist, realized that even a perfect channel has a finite transmission capacity. He derived an equation expressing… Read More
Prerequisite – Process Synchronization, Inter Process Communication To obtain such a mutual exclusion, bounded waiting, and progress there have been several algorithms implemented, one of which… Read More
In computing, a system call is the programmatic way in which a computer program requests a service from the kernel of the operating system it… Read More
Prerequisite – Resource Allocation Graph (RAG), Banker’s Algorithm, Program for Banker’s Algorithm Banker’s Algorithm is a resource allocation and deadlock avoidance algorithm. This algorithm test for… Read More
A graph is a data structure that is defined by two components : A node or a vertex. An edge E or ordered pair is… Read More
Reinforcement Learning : Reinforcement Learning is a type of Machine Learning. It allows machines and software agents to automatically determine the ideal behavior within a… Read More
Prerequisite – Protocols in Application Layer Dynamic Host Configuration Protocol(DHCP) is an application layer protocol which is used to provide:   Subnet Mask (Option 1 – e.g.,… Read More
Granting Privileges We have already learned about how to create users in MySQL using MySQL | create user statement. But using the Create User Statement… Read More

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