📖 Samacheer Kalvi · 11th TN - English Medium · Computer Technology · Page 7definition

Introduction to Computers · Part 3

Chapter 9: Front Matter · Computer Technology

Deep Learning Neural Networks (a sub-field of Artificial Intelligence). Given photographs, scans, or any image feed of an Indus Valley Civilization artifact, the system will be able to recognise the inscriptions (the symbol/ grapheme sequences) from the image. There are totally Symbols/ Graphemes/Characters in the Indus Scripts and just + text inscriptions of data for the machine to learn and attain expert-level status. .

. Data and Information We all know what a computer is? It is an electronic device that processes the input according to the set of instructions provided to it and gives the desired output at a very fast rate. Computers are very versatile as they do a lot of different tasks such as storing data, weather forecasting, booking airlines, railway or movie tickets and even playing games.

Data: Data is defined as an un- processed collection of raw facts, suitable for communication, interpretation or processing. For example, , ‘Kavitha’, ‘C’ are data. This will not give any meaningful message. Information: Information is a collection of facts from which conclusions may be drawn.

In simple words we can say that data is the raw facts that is processed to give meaningful, ordered or structured information. For example Kavitha is years old. This information is about Kavitha and conveys some meaning. This conversion of data into information is called data processing.

INPUT OUTPUT PROCESS DATA INFORMATION Figure . Data and Information “A Computer is an electronic device that takes raw data (unprocessed) as an input from the user and processes it under the control of a set of instructions (called program), produces a result (output), and saves it for future use.”

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