Basics in Computers

Classifications, generations, applications and limitations of digital computers   Computer Classification: By Size and Power Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. According to functionality, computers are classified as: Analog Computer: A computer that represents numbers by some continuously variable physical quantity, whose variations mimic the properties of some … Read more

Basics of Computer

  Definition of digital computer, Elements of computer: Input unit, Output unit, Primary memory, Secondary memory and Processing unit.     Computer is an electronic device that is designed to work with Information. term computer is derived from the Latin term‘computare’, this means to calculateor programmable machine. Computer cannot do anything without a Program. It represents the decimal numbers through a string … Read more

1. CSV Formatting and Delimiters:

CSV Formatting and Delimiters: A Comprehensive Guide Comma-Separated Values (CSV) files are a ubiquitous format for storing and exchanging tabular data. Their simplicity and widespread compatibility make them a cornerstone of data analysis, data processing, and data sharing. However, the seemingly straightforward nature of CSV files can be deceptive, as subtle variations in formatting and … Read more

Migration

Migration has been defined as crossing of the boundary of a political or administrative unit for a certain minimum period of time. It includes the movements of refugees, displaced persons, uprooted people as well as economic migrants. Internal migration refers to a move from one area (a province, district or Municipality) to another within one … Read more

Database

–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> Data, Data processing, business data processing, data storage, file management system and data base management systems.   Data, Data Processing and management System   Data processing and data management are critical components of business organizations.   DATA PROCESSING Data processing refers to the process of performing … Read more

Computer Database

Computer Database Computer Database management systems, Data processing, business data processing, data storage  `and file management system     Computer Database management System and Data, Data Processing   Computer Database processing and data management are critical components of business organizations. DATA PROCESSING Data processing refers to the process of performing specific operations on a set of data or a database. … Read more

Software

–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> and application of PC software packages: definition, Type of software and its Knowledge of Word processing, Spreadsheets and Power point presentation software packages is a set of programs, which is designed to perform a well-defined function. A program is a sequence of instructions written to solve … Read more

Data, Data processing, business data processing, data storage, file management system and data base management systems.

  Data, Data Processing and Database management System   Data processing and data management are critical components of business organizations.   DATA PROCESSING Data processing refers to the process of performing specific operations on a set of data or a database. A database is an organized collection of facts and information, such as records on … Read more

Basic Knowledge of Computers

Classifications, generations, applications and limitations of digital computers   Computer Classification: By Size and Power Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. According to functionality, computers are classified as: Analog Computer: A computer that represents numbers by some continuously variable physical quantity, whose variations mimic the properties of some … Read more

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