Tag: physics

In functional composition, what is done with data flow diagrams Is ignored and partitioned according to the logical "closeness" of the actigrams.

Flow diagrams in general are usually designed using simple symbols such as a rectangle, an oval or a circle depicting a processes, data stored or an external entity, and arrows are generally used to depict the data flow from one step to another. A DFD usually comprises of four components.

A data flow diagram (DFD) is a graphical representation of the "flow" of data through an information system, modelling its process aspects. A DFD is often used as a preliminary step to create an overview of the system without going into great detail, which can later be elaborated.

A context diagram is a top level (also known as "Level 0") data flow diagram. It only contains one process node ("Process 0") that generalizes the function of the entire system in relationship to external entities. DFD Layers. Draw data flow diagrams can be made in several nested layers.

Word processing is not performed by servers.

Word processors set up and prepare reports, letters, mailing labels, and other materials on a computer using a keyboard and word processing software. Word processors also often perform other clerical duties around an office such as copying documents and answering telephones.

Servers are computers that provide resources to other computers connected to a Network.

A network server is a computer system, which is used as the central repository of data and various programs that are shared by users in a network. If you have a computer that you're no longer using due to its slow speed, you can turn it into a network server for other computers in your household.

In computing, a server is a computer program or a device that provides functionality for other programs or devices, called "clients". This architecture is called the client–server model, and a single overall computation is distributed across multiple processes or devices.

We copy the data to the clipboard temporarily to store it and later can paste it to another location..

At pushdown automata is deterministic if there is at most one transition applicable to each configuration.

In automata theory, a deterministic pushdown automaton (DPDA or DPA) is a variation of the push down automata. The class of deterministic pushdown automata accepts the deterministic context free languages, a proper subset of context free languages.

 A deterministic pushdown automaton has at most one legal transition for the same combination of input symbol, state, and top stack symbol. 

A pushdown automaton (PDA) is a finite state machine which has an additional stack storage. The transitions a machine makes are based not only on the input and current state, but also on the stack.

Mini Computer is smaller size computer but not small as Laptop & Notebook.

The main electronic component used in first generation computers was Vacuum Tubes and Valves.

Vacuum Tubes (1940-1956) The first computer systems used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms. Transistors were used for second generation computers and integrated circuits in third generation. First generation computers used vacuum tubes and valves as their main electronic component. Vacuum Tubes were invented by Lee DeForest in 1908.

The first generation computers used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms. • The vacuum tube was developed by Lee De Forest. A vacuum tube is a device generally used to amplify a signal by controlling the movement of electrons in an evacuated space.

Water supply organizations have not become computerized but Banks, railways, Airways have become computerized.

Computerized banking system is a proven, secure, modular, on-line, real-time, flexible, scalable, multi-currency. It is user friendly, easy to manage, and easy to operate information system, based on fully integrated and co-operative components.

A computer reservation system or central reservation system is a computerized system used to store and retrieve information and conduct transactions related to air travel, hotels, car rental, or other activities.

1 kilometer = 10$^3$ meter