VLSI circuits having about 5000 transistors and other circuit elements with their associated circuits on a single chip made it possible to have microcomputers of fourth generation. Fig: Architecture of computer. FIND ALL RECORDS WHERE NAME IS “SMITH” The other four generations of computer languages are. because they are so much easier to use than third generation languages, fourth generation languages allow users, or non-computer … More powerful and reliable than previous generations. Computer Mouse and GUI make computers more enjoyable. Machine language is also called low-level programming language because it is very hard to understand fix by a human but easily understood by computers. This means that computer systems became accessible to mass audiences due to their portability. consequently, fourth generation languages need approximately one tenth the number of statements that a high level languages needs to achieve the same results. The object-oriented programming was used in the fourth generation of computer.Various types of language exist in object-oriented programming such as Java, Visual Basic, etc. The computers can also compute billions of calculations per second and are affordable to almost anyone. Commercial Production. The fourth-generation programming language was used from 1970–1990. No air conditioning required. The computers used batch processing and multiprogramming operating system. Besides, time-sharing, time networking based, distributed operating systems were used in computers. Semiconductor like RAM, ROM and cache memory is used as a primary memory. Source for information on Generations, Languages: Computer Sciences dictionary. Basic Computer Language. For example, a typical 4GL commandis. 1) Oracle:-Oracle Database is a multi-model database management system produced and marketed by Oracle corporation. Features of the fourth generation computer are: Technology in use: VLSI is introduced and used Microprocessor-based technology. History. In the fourth generation, several programming languages such as Pascal, Smalltalk, C , SQL , C++ , Objective-C, Perl were used. In terms of languages, fourth-generation computers used high-level programming languages such as C, C ++, DBASE, and more. Fourth generation computers language is:-4th generation language:-A 4th-generation programming language (4GL) is any computer programming language that belongs to a class of languages envisioned as an advancement upon third-generation programming languages (3GL). 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. Computers of fourth generation used Very Large Scale Integrated (VLSI) circuits. The period of fourth generation was from 1971-1980. Most 4GLs are used to access databases. The fourth-generation language was developed by improving the language of the previous generation. The microprocessor chips are used in this generation of computers. Fourth Generation of Computers – Introduced in 1971, t he fourth generation is characterized by microprocessors which made it possible to build a computer that fits on a desktop. The fourth generation of computers … In contrast, in the days when computers were being developed there was just one language—machine language. Generations, Languages Programming languages are the primary tools for creating software. In this generation, assembly language and high- level programming languages like FORTRAN, COBOL were used. Problem-oriented fourth generation language (4GL) is used to develop the program. The main features of second generation are: • Use of transistors • Reliable in comparison to first generation computers 1st Generation Language (1GL) – also known as the machine language used to program the 1st generation computer and system development like interface, modem, hardware, CPU programming, all the low level embedded program, etc. Fast processing power with less power consumption. As of 2002, hundreds exist, some more used than others, and each claiming to be the best. Often abbreviated 4GL, fourth-generation languages are programming languages closer to human languages than typical high-level programming languages. To mass audiences due to their portability 1 which language is used in fourth generation computer Oracle: -Oracle Database is multi-model! Closer to human languages than typical high-level programming languages like FORTRAN, COBOL were used systems... 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