Computer & IT Application

Computer & IT Application

Computer IT Application is the first semester subjects. It studied in course of  BBA, BBA-TT, BHCM, etc at first semester of Pokhara University’s colleges. Here you can get pieces of knowledge about the computer and information technology. And notes of this Computer & IT Application subject notes.

According to the present context, this topic is everywhere used. It is because of its wide scope. As we know wherever we go we found a computer system and its users.

In this concept may users can get as well as readers can get notes for about the PC system, information technology, application, etc.

It includes the course as well as topics of computing devices, software, operating system, different types of programming language, word processor (MS – Word), spreadsheet (MS – Excel), presentation (MS – PowerPoint), database (MS – Access), internet and world wide web, etc.

Similarly, it includes all the definition, scopes, characteristics, features, uses, applications, advantages, disadvantages, etc of above all topics.

internet protocol

Internet Protocols definition and 12 types of internet protocol

Internet protocol definition and 12 types It is the set of rule of the networking. The standard rules and regulation of the networking system are called protocol. Similarly, it is the internet protocol. These are the methods and name which are used to make the network standard to work. There are different types of protocols …

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intranet extranet definition

Intranet & Extranet definition-advantages – Computer and IT Applcation

Intranet & Extranet deinition   Introduction to Intranet The private network structure is an intranet where extranet is also similar to intranet but it has specific linked people. An intranet may exist as LAN or WAN or other forms. Also, it is a secured isolated private network structure only by using the “Firewall” techniques. Similarly, it is a most useful network …

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email information sharing

E-mail definition- components-types-advantages and disadvantages

Introduction to E-mail, components, types, advantages & disadvantages BBA | BBA-TT | BHCM E-mail E-mail is the electronic way for transmission of messages as well as information with the help of internet. Via email we can send or receive information, information may be text, audio, video, image, etc. E-mail is fully based on the internet …

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internet web social sites

Introduction to the internet-WWW-web browsers and Search Engine

Introduction to the internet, WWW, web browsers & Search Engine Introduction to internet The internet is the largest computer network in the world connecting millions of computers in the web. A network is a group of two or more major applications linked together. The Internet is defined as the international network that integrates the computer …

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ms access er diagram

MS-access & Entity relationship diagram (ER – Diagram)

Ms-Access & Entity relationship diagram (ER – Diagram) BBA | BBA-TT | BHCM  Ms-Access MS-access is one type of powerful database management system which can be used to create a database that records the data in a well-structured manner and can be retrieved easily and flexible. In other words, it has the most powerful tools, …

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DBMS RDBMS definition

Database management system (DBMS) & Relational database management system (RDBMS)

Database management system (DBMS) & Relational database system (RDBMS) BBA | BBA-TT | BHCM DBMS is the software for creating and managing databases and RDBMS is a program that lets you create, update, and administer a relational database. Database management system (DBMS) A database management system (DBMS) is a software that permits an organization to …

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database system importance objectives

Database Definition-Importance and Objectives

Database Importance & Objectives A database is a collection of information that is used to organize and access information according to the logical structure of that information. A database supports both online transaction processing (OLTP) and online analytical processing (OLAP). The database that supports OLTP is known as an operational database. It is also called a …

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PowerPoint presentation definition features

Introduction to presentation/ PowerPoint-Computer

Introduction to presentation/ PowerPoint & features Ms-PowerPoint is presentation software developed by Microsoft. The user can make slides, design name, format them, set animation, set effect, set transition in either particular slide or all slides. This is mostly used in display project overview and display-making strategy etc. PowerPoint presentation is a way of attracting the …

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file processing system problems

File processing or traditional file approach system

File processing or traditional file approach system definition & Problems Traditional file processing system was used to manage information. It stores data in various files of different application programs to extract or insert data to appropriate file. This processing system has several drawbacks due to which database management system is required. A file is a collection of …

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Formula and function in excel – data validation excel – ms excel

Formula and functions, types and Data Validation BBA | BBA-TT | BHCM Formula and functions and their types are given below: Formula The formula is a mechanism to process numeric data to give a specified result. The results are always formula oriented. If we are confused in the formula, we cannot get the correct answer. …

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