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Category Archives: Computer Subject

Interrupt : An interrupt is a special type of condition that occurs during the working of a microprocessor. Microprocessor services the interrupt by executing a… Read More
Three-Tier Architecture :The 3-Tier architecture, intermediate servers handle the client request, which coordinates the execution of the client request with subordinate servers. It adds middle… Read More
In this article, we will discuss different approaches to Congestion control in the data-gram subnet. Also, we will discuss the drawback and will explain each… Read More
Before diving further into it,  Let’s start with a quick definition of a bit :In binary – a bit is a single character that can… Read More
Introduction of Shared Memory Segment :The quickest kind of IPC accessible is shared memory. There is no kernel participation in transmitting data between processes after… Read More
POSIX Threads in OS :The POSIX thread libraries are a C/C++ thread API based on standards. It enables the creation of a new concurrent process… Read More
Prerequisite – Virtual Memory in Operating System As suggested by the concept of virtual memory, it is not necessary that the entire process should be… Read More
Prerequisites: 8259 PIC8259 PIC is designed for the 8085 and 8086 microprocessor’s series.  Need For PIC in 8085 and 8086 : In 8086 we have… Read More
1. Find the size of the memory if its address consists of 22 bits. Assume the memory is 2-byte addressable.Solution – If the given address consists… Read More
Vagrant is an open-source tool that helps us to automate the creation and management of Virtual Machines. In a nutshell, we can specify the configuration… Read More
What is the OSI Model?OSI is an acronym for Open Systems Interconnection. The International Organization for Standardization (ISO) created the OSI model (ISO). It’s a… Read More
1. Wideband Code Division Multiple Access (WCDMA) :It stands for Wideband Code Division Multiple Access. It essentially makes use of the identical technology as that… Read More
Utility software is utilized to configure, investigate, optimize, and manage the computer system. Utility programs brought up by the application program during execution for multiple… Read More
Parallelism in a query allows us to parallel execution of multiple queries by decomposing them into the parts that work in parallel. This can be… Read More
1. Long Polling :It is a technology client requests for data from the server besides waiting for an instant response or essentially entails making an… Read More

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