Attenuation is a general term that refers to any reduction in the strength of a signal. Attenuation occurs with any type of signal, whether digital or analog.

Random-access memory takes the form of integrated circuits. RAM is normally associated with volatile types of memory ,where stored information is lost if power is removed.

Speech recognition applications include voice user interfaces such as voice dialling (e.g. "Call home"), call routing (e.g. "I would like to make a collect call"), domotic appliance control, search (e.g. find a podcast where particular words were spoken), simple data entry (e.g., entering a credit card number), preparation of structured documents (e.g. a radiology report), speech-to-text processing (e.g., word processors or emails), and aircraft (usually termed Direct Voice Input).

SQL (Structured Query Language) is a standard interactive and programming language for getting information from and updating a database.

If we want to see all the words Microsoft Word thinks you spelled wrong, Press F7 and you'll jump to them one-by-one.

JavaScript is most commonly used as a client side scripting language. This means that JavaScript code is written into an HTML page.

Note: When a user requests an HTML page with JavaScript in it, the script is sent to the browser to do something with it.

Bridges work at Layer 2 (Data Link) because they examine the MAC address of the packet which they base decisions upon.

Character is in smallest size which is filled in a field, various field make record and record has been put in a form of file. The collection of several files is called database.

Algorithm and protocols in the network layer are responsible for identifying the optional path to route and reliably deliver data packets from their source networks to their destination networks.

A flowchart is a type of diagram that represents an algorithm, workflow or process, showing the steps as boxes of various kinds, and their order by connecting them with arrows. This diagrammatic representation illustrates a solution model to a given problem.