## Types of Network Topology

The arrangement of a network which comprises of nodes and connecting lines via sender and receiver is referred as network topology. The various network topologies… Read More »

## GATE Cut-offs needed to get into IITs, NITs, etc

We have tried compiling the cut-off scores of various IITs, NITs and other good Institutes for post graduate programs. These cut-off scores will help you… Read More »

## Mathematics | Matrix Introduction

A matrix represents a collection of numbers arranged in an order of rows and columns. It is necessary to enclose the elements of a matrix… Read More »

## Last Minute Notes – Computer Networks

See Last Minute Notes on all subjects here. OSI Layers,data units and Functions: Layers Data Units Functions Application Layer Data Mail Services,Directory Serices,FTAM Presentation Layer… Read More »

## Last Minute Notes – Engineering Mathematics

See Last Minute Notes on all subjects here. Matrices A matrix represents a collection of numbers arranged in an order of rows and columns. It… Read More »

## Parsing | Set 2 (Bottom Up or Shift Reduce Parsers)

In this article, we are discussing the Bottom Up parser. Bottom Up Parsers / Shift Reduce Parsers Build the parse tree from leaves to root.… Read More »

## Domain Name Server (DNS) in Application Layer

DNS is a host name to IP address translation service. DNS is a distributed database implemented in a hierarchy of name servers. It is an… Read More »

## Inter Process Communication (IPC)

A process can be of two type: Independent process. Co-operating process. An independent process is not affected by the execution of other processes while a… Read More »

## Digital Signatures and Certificates

Encryption – Process of converting electronic data into another form, called cipher text, which cannot be easily understood by anyone except the authorized parties.This assures… Read More »

## Compiler Design | Intermediate Code Generation

In the analysis-synthesis model of a compiler, the front end of a compiler translates a source program into an independent intermediate code, then the back… Read More »

## Mathematics | Representations of Matrices and Graphs in Relations

Previously, we have already discussed Relations and their basic types. Combining Relation: Suppose R is a relation from set A to B and S is… Read More »

## I/O Interface (Interrupt and DMA Mode)

The method that is used to transfer information between internal storage and external I/O devices is known as I/O interface. The CPU is interfaced using… Read More »

## Mathematics | Introduction and types of Relations

Relation or Binary relation R from set A to B is a subset of AxB which can be defined as aRb ↔ (a,b) € R… Read More »

## Mathematics | System of Linear Equations

Trace of a matrix : Let A=[aij] nxn is a square matrix of order n, then the sum of diagonal elements is called the… Read More »

## Mathematics | Random Variables

Random variable is basically a function which maps from the set of sample space to set of real numbers. The purpose is to get an… Read More »