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Category Archives: Computer Subject

Slotted ALOHA is an improved version of the pure ALOHA protocol that aims to make communication networks more efficient. In this version, the channel is… Read More
The ALOHA protocol was first developed at the University of Hawaii in the early 1970s for packet radio networks. However, it can be used in… Read More
Pre-requisites: File Systems in Operating System The Master File Table (MFT) is a system file in the NTFS file system (having the name $MFT) that… Read More
Predictive analysis is a form of data analysis that uses statistical algorithms and machine learning techniques to identify the likelihood of future outcomes based on… Read More
Pre-requisites: Cache Memory Performance Cache memory can improve both the efficiency and speed of a computer by reducing the number of accesses to main memory… Read More
Pre-requisites: Primary Indexing in Databases, indexing Databases are a crucial component of modern computing, providing a structured way to store, manage, and retrieve vast amounts… Read More
Galois fields,  named after Evariste Galois also known as Finite Field,  is a mathematical concept in abstract algebra that deals with finite mathematical structures. It… Read More
The Friis Equation is a mathematical formula used in the field of wireless communication engineering to calculate the power received at a receiver antenna from… Read More
Pre-requisites: Primary Indexing in Databases Databases are a critical component of modern applications, storing vast amounts of data and serving as a source of information… Read More
The Principles of Network Applications are fundamental concepts that govern the design and development of applications that run on a computer network. These principles encompass… Read More
Pre-requisites: Cryptography and its Types MD scheme(discovered by Ralph Merkle) is used to build collision-resistant cryptographic hash functions from collision-resistant one-way compression functions. It is… Read More
Pre-requisites: Introduction of DBMS A tuple, also known as a record or row, is a basic unit of data in a relational database management system… Read More
Pre-requisites: What is a Database? We classify the relation in Datalog Program or deductive database as either output relation or input relation. output relations are… Read More
We all know how to perform arithmetic operations of binary number systems. However, computer system generally stores numbers in 2’s complement format. So it becomes… Read More
Data mining is the process of discovering patterns and relationships in large datasets using techniques such as machine learning and statistical analysis. The goal of… Read More