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Software engineering is an engineering -based approach to software development. [1] [2] [3] A software engineer is a person who applies the engineering design process to design, develop, test, maintain, and evaluate computer software. The term programmer is sometimes used as a synonym, but may emphasize software implementation over design and ...
The application software layer interfaces with the operating system, which in turn communicates with the hardware. The arrows indicate information flow. Software is a collection of programs and data that tell a computer how to perform specific tasks. Software often includes associated software documentation. [1]
Computer-aided design ( CAD) is the use of computers (or workstations) to aid in the creation, modification, analysis, or optimization of a design. [1] : 3 This software is used to increase the productivity of the designer, improve the quality of design, improve communications through documentation, and to create a database for manufacturing.
Open-source software ( OSS) is computer software that is released under a license in which the copyright holder grants users the rights to use, study, change, and distribute the software and its source code to anyone and for any purpose. [1] [2] Open-source software may be developed in a collaborative, public manner.
CAD model and CNC machined part. Computer-aided manufacturing (CAM) also known as computer-aided modeling or computer-aided machining is the use of software to control machine tools in the manufacturing of work pieces.
e. Iranian mythology, or Persian mythology in western term ( Persian: اسطورهشناسی ایرانی ), is the body of the myths originally told by ancient Persians and other Iranian peoples and a genre of ancient Persian folklore. These stories concern the origin and nature of the world, the lives and activities of deities, heroes, and ...
Old Persian is one of two directly attested Old Iranian languages (the other being Avestan) and is the ancestor of Middle Persian (the language of the Sasanian Empire ). Like other Old Iranian languages, it was known to its native speakers as ariya (Iranian). [1] [2] Old Persian is close to both Avestan and the language of the Rig Veda, the ...
The Persian cat, also known as the Persian Longhair, is a long-haired breed of cat characterised by a round face and short muzzle. The first documented ancestors of Persian cats might have been imported into Italy from Khorasan as early as around 1620, however, this has not been proven. Instead, there is stronger evidence for a longhaired cat ...