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SOFTWARE EVOLUTION:
As you know that in a computer system both hardware and software complement each other - one is of hardly any use without the other. Hence, since the very beginning of computer history, software evolution has been closely tied to the advances made in hardware. As hardware became faster, cheaper and with better capacity of storage, software became more complex and sophisticated.
Over the decades computers have been used in new areas and to solve new problems. With changing needs and improved hardware, the software has evolved in its various aspects.
The software architecture, its design paradigms, programming languages, its usage, costing and licensing have all changed and evolved over the years.
The operating system is the layer among the hardware and the programs you run. It provides programs a standard interface to the hardware; or else every program would need to includ
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QUESTION 1 Write short notes on controlled vocabulary indexing. QUESTION 2 (a) List five types of abstracts. (b) Describe four types of abstracts. QUESTION 3
Suppose you are designing a database for an art museum that owns a large volume of works of art. Each work of art is described by a unique item code, a title, a type, and a size. T
The development of your learning module is very time consuming, so it is recommended that you begin creating your learning module during this first week. Before you begin, download
Process Control Management: A process is an executing program. It is considered the standard unit of work within a computer system. Every executing program is treated as a
QUESTION (a) Using the Luhn 10 check formula verify whether the following account number is compliant: 49927398716. Show details of your workings (b) Why is it advisable to
Read only memory (rom): The problem with RAM is that its memory is volatile, i.e. it loses all its data when the power supply is removed. A non-volatile memory is a permanent
draw the logic diagram of 2*4 decoder in only NOR gate .include enable inputs .
Input and Output device: After having understood the characteristics relating to CPU and storage media, let us try to learn about I/O aspects of a computer system. Input /outp
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