top 10 shayari of Raahat indori

Best shayeri of Raahat indori राहत इंदौरी हिंदुस्तान के शायरों में से एक शायर है. जो हिंदुस्तान में ही नहीं बल्कि पूरे दुनिया में नाम रोशन किया है. सब की पगड़ी ‌‌‌‌ को हवाओं में उछाला जाए ‌‌‌ सोचता हूं कोई अखबार निकाला जाए पीके जो मस्त है उनसे तो कोई खौफ नहीं पीके जो … Read more

what is database and how many types of database

DATABASE AND IT’S TYPES. Here we know about database and it’s types A database is a data structure that stores organised most databases contain multiple tables which may is include several different fields. TYPES OF DATABASE Databases may be small or large, limited in accessibility or widely accessible. Databases may be classified into four types: … Read more

a) what is a database management system

DATABASE This article is about the database management system. Many organisations have multiple files on the same subject or person. For example, a customer’s name and address could appear in different files within the sales department, billing department, and credit department. This is called data redundancy. If the customer moves, then the address in each … Read more

what is network security

ORGANISATIONAL NETWORKS Computer networks in organisations have evolved over time. Most large organisations have a complex and wide range of different network configurations, operating systems, and strategies. These organisations face the challenge of making these networks work together effectively and securely. We know here about network security something. Large organizations face the challenge of ensuring … Read more

what is network topology and types

NETWORK ARCHITECTURE This article about network topology Network architecture describe how a network is arranged and how resources are coordinated and shared. It encompasses a variety of different network specifics, including network topologies and strategies. Network topology describes the physical arrangement of the network. Network strategies define how information and resources are shared. TOPOLOGIES A … Read more

how many types of network explain it

Clearly, different types of channels___wired or wireless___allow different kinds of networks to be formed. Telephone lines, for instance, may connect communications equipment within the same building or within a home. Networks also may be citywhide and even international,eusing both cable and wireless connections. Local area, metropolitan area, and wide area, networks are distinguished by the … Read more

what is data transmission and its types

This article about data transmission Several factors affect how data is transmitted. These factors include bandwidth and protocols. BANDWIDTH Bandwidth is a measurement of the width or capacity of the communication channel. Effectively, it means how much information can move across the communication channel in a given amount of time. For example, to transmit text … Read more

connection device

What is connection device? We are know here about connection device. Connection device is a good article here. At one time nearly all computer communication used telephone lines. However, because the telephone was originally designed for voice transmission, telephones typically send and receive analog signals, which are continuous electronic waves. Computer, in contrast, send and … Read more

what are wireless connections, communication channels

COMMUNICATION CHANNELS Communication channels are an essential element of every communication system. These channels actually carry data from one computer to another. There are two categories of communication channels. One category connects sending and receiving devices by providing a physical connection, such as a writer or cable. The other category is wireless. PHYSICAL CONNECTIONS WIRELESS … Read more