Effective Satellite Tv Programming In The Business Environment

Microprocessor ... The advent of low-cost computers on integrated circuits has transformed modern society. General-purpose microprocessors in personal computers are used for computation, text editing, multimedia display, and communication over the Internet...

Konrad Zuse ... Zuse was also noted for the S2 computing machine, considered the first process-controlled computer. He founded one of the earliest computer businesses in 1941, producing the Z4, which became the world's first commercial computer...

Digital Cable ... Digital cable technology has allowed cable providers to compress video channels so that they take up less frequency space and to offer various two-way communication capabilities. This has enabled digital cable providers to offer more channels, video on demand services (without use of a telephone line), telephone services, high speed internet services, and interactive television services...

Computer Program ... Source code is written in a programming language that usually follows one of two main paradigms: imperative or declarative programming... Paradigms Computer programs can be categorized by the programming language paradigm used to produce them...

Data Type ... Almost all programming languages explicitly include the notion of data type, though different languages may use different terminology... For example, in the Java programming language, the "int" type represents the set of 32-bit integers ranging in value from -2,147,483,648 to 2,147,483,647, as well as the operations that can be performed on integers, such as addition, subtraction, and multiplication... Most programming languages also allow the programmer to define additional data types, usually by combining multiple elements of other types and defining the valid operations of the new data type...

Second-generation Programming Language ... The term was coined to provide a distinction from higher level third-generation programming languages (3GL) such as COBOL and earlier machine code languages... Second-generation programming languages have the following properties: The code can be read and written by a programmer... Programming language generations Generations Overview 1GL 2GL 3GL 4GL 5GL ...

Pocket Computer ... An important feature of pocket computers was that all programming languages were available for the device itself, not downloaded from a cross-compiler on a larger computer...

Computer Multitasking ... Operating systems may adopt one of many different scheduling strategies, which generally fall into the following categories: In multiprogramming systems, the running task keeps running until it performs an operation that requires waiting for an external event (e.g. reading from a tape) or until the computer's scheduler forcibly swaps the running task out of the CPU...

Fourth-generation Programming Language ... The natural-language, block-structured mode of the third-generation programming languages improved the process of software development... It became clear that some applications could be developed more rapidly by adding a higher-level programming language and methodology which would generate the equivalent of very complicated 3GL instructions with fewer errors... All 4GLs are designed to reduce programming effort, the time it takes to develop software, and the cost of software development...

Ajax (programming) ... Ajax is not a single technology, but a group of technologies. HTML and CSS can be used in combination to mark up and style information...

Low-level Programming Language ... By comparison, a high-level programming language isolates the execution semantics of a computer architecture from the specification of the program, which simplifies development...

Computer Programming ... In general, good programming is considered to be the measured application of all three, with the goal of producing an efficient and evolvable software solution (the criteria for "efficient" and "evolvable" vary considerably)... Another ongoing debate is the extent to which the programming language used in writing computer programs affects the form that the final program takes... History See also: History of programming languages The Antikythera mechanism from ancient Greece was a calculator utilizing gears of various sizes and configuration to determine its operation, which tracked the metonic cycle still used in lunar-to-solar calendars, and which is consistent for calculating the dates of the Olympiads...

Plankalkül ... "Kalkül" means formal system – the Hilbert-style deduction system is for example originally called "Hilbert-Kalkül", so Plankalkül means "formal system for planning". Description Plankalkül has drawn comparisons to APL and relational algebra...

ENIAC ... ENIAC was designed to calculate artillery firing tables for the United States Army's Ballistic Research Laboratory. When ENIAC was announced in 1946 it was heralded in the press as a "Giant Brain"...

Ad-hoc Polymorphism ... This type of polymorphism is common in object-oriented programming languages, many of which allow operators to be overloaded in a manner similar to functions (see operator overloading)...

Colossus Computer ... Colossus was designed by engineer Tommy Flowers with input from Sidney Broadhurst, William Chandler, Allen Coombs and Harry Fensom. at the Post Office Research Station, Dollis Hill to solve a problem posed by mathematician Max Newman at Bletchley Park...

Semantics (computer Science) ... It has close links with other areas of computer science such as programming language design, type theory, compilers and interpreters, program verification and a model checking...

Booting ... The computer term boot is short for bootstrap or bootstrap load and derives from the phrase to pull oneself up by one's bootstraps. The usage calls attention to the paradox that a computer cannot run without first loading software but some software must run before any software can be loaded...

Software Bug ... Bugs trigger errors that can in turn have a wide variety of ripple effects, with varying levels of inconvenience to the user of the program. Some bugs have only a subtle effect on the program's functionality, and may thus lie undetected for a long time...

Software ... It is usually written in high-level programming languages that are easier and more efficient for humans to use (closer to natural language) than machine language...

HP Calculators ... With this in mind, HP built the HP 9100 desktop scientific calculator. This was a full-featured calculator that included not only standard "adding machine" functions but also powerful capabilities to handle floating-point numbers, trigonometric functions, logarithms, exponentiation, and square roots...

Strong Typing ... Interpretation Most generally, "strong typing" implies that the programming language places severe restrictions on the intermixing that is permitted to occur, preventing the compiling or running of source code which uses data in what is considered to be an invalid way...

Personal Computer ... Software applications for personal computers include, but are not limited to, word processing, spreadsheets, databases, Web browsers and e-mail clients, digital media playback, games, and myriad personal productivity and special-purpose software applications. Modern personal computers often have connections to the Internet, allowing access to the World Wide Web and a wide range of other resources...

Fifth-generation Programming Language ... While fourth-generation programming languages are designed to build specific programs, fifth-generation languages are designed to make the computer solve a given problem without the programmer...