In the rapidly evolving world of technology, databases have become an essential part of almost every application or system that deals with data storage and retrieval. Whether it’s a small-scale application or a…
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The Microsoft Certified Solutions Expert (MCSE) certification is a globally recognized credential that validates the expertise of IT professionals in designing, implementing, and managing innovative solutions using Microsoft technologies. To help you prepare…
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DBMS stands for Database Management System. It is software that allows users to store, organize, manage, and retrieve data efficiently. DBMS provides a way to interact with databases, which are structured collections of…
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Database management system is software that is used to manage the database. The database is a collection of inter-related data which is used to retrieve, insert and delete the data efficiently. It is…
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C is a general purpose, high-level programming language. Brian Kernighan and Dennis Ritchie created it at AT&T Bell laboratories in 1972 for writing the UNIX operating system. Although developed between 1969 and 1973,…
Read more General-purpose computers come in many sizes and capabilities. Traditionally, computers were classified by their size, processing speed, and cost. Based on these factors, computers were classified as microcomputers, minicomputers, mainframes and supercomputers. However,…
Read more A medium is something that can be used for presentation of information. There are two basic ways to present some information: Unimedium Presentation – In this case, a single medium is used to…
Read more The internet is a network of computers linking many different types of computers all over the world. It is a network of networks sharing a common mechanism for addressing computers, and a common…
Read more Data communication technologies deal with means and methods of data transfer from one location to another. Marriage between computing and data communication technologies is one of the most exciting development that has revolutionized…
Read more Data is a collection of facts – unorganized, but able to be organized into useful information. A collection of sales orders, employee time sheets, and class attendance cards are a few examples. Data…
Read more Here is the list of famous application software packages that are widely used: Word-processing package Spreadsheet package Graphics package Personal assistance package The term word processing describes use of hardware and software to…
Read more Operating system is an integrated set of programs that controls the resources (CPU, memory, I/O devices etc) of a computer system and provides its users with an interface or virtual machine that is…
Read more As long as human beings program computers, computer programs will have errors. Program errors are known as bugs, and the process of detecting and correcting these errors is called debugging. In general, testing…
Read more Language is a means of communication. We use a natural language such as English, to communicate our ideas and emotions to others. Similarly, a programmer uses a computer language to instruct a computer…
Read more If your teacher asked you to solve an arithmetic problem and you are not familiar with the steps involved in solving the problem, you will not be able to solve it. The same…
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