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Alpha University College force of In reverberateation Technology Chapter Four figurer organisation Architecture A Computer transcription is do up of ironw argon & Soft ware Components. The Organization & Structuring of these Components form the Computer remains architecture. 4.1. Hierarchical Structuring of A reckoner system Architecture The Computer governance can be viewed as a many work of railway cars consisting of several layers of hardware & Software. Firmware is Soft ware in Rom. Firmware, an intermediate surrounded by hardware & Software, Consists of software embedded is electronic devices during their manufacture, Most recent Computers Consists of two or more train. sixer take aim apparatuss are common for all. From the lowest level to highest are: 1. Device level: - It is also called the electrical & electronic circumstances falls at heart the field of electrical engineering. It consists of electronic components such as transistors, capacitors & resistors. 2. digital logic level: - It performs the basic apparatus operations. 3. Micro programmed level: - Unlike the digital logic level, It uses a program called scant(p) program w/h interprets the instruction manual of the machine level. 4. Machine level: - It implements the machine language which consists of soma underbred operations that are interpreted by the small programs of the micro programming level. 5.

Operating system level:- It consists of a accrual of programs that are responsible for the overall management of the computer resources. COMP ci Compiled by Getaw Shumye Introduction to Computer Science Alpha University College stave of Information Tec hnology 6. Application level: - It consis! ts of collections of applications programmes programs such as book of account processing, data bases, computer Aided Design. Device, digital logic, Micro programmed and machine levels are levels of hardware where as operational system and application levels are levels of software. 4.2. Logic Elements and Boolean Algebra The digital logic level is of...If you want to get a undecomposed essay, order it on our website: OrderEssay.net

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