ROM means read only memory. Your computers is a chip on the motherboard that stores a permanent set of start-up instructions for your computer. The familiar term for ROM is "BIOS", short for "basic input output system".
I have always had an ambition of doing something big, this ambition and along with my stalwart desire to gain in-depth knowledge about computers have been the prime reasons of my decision to pursue graduate studies in the field of computer science in your university which will offer a lot of opportunities to succeed and achiev...
Computer Science is the only degree that matches my interests, whether it be programming, Operating Systems, A.I, software engineering or database systems and many more.
Hardware is the term given to all the physical parts of a computer system. includes the monitor, the keyboard, the mouse, the main case which houses the , and the motherboard.
Software is the term used to describe the instructions needed to make the computer work. Software is not tangible; you can not touch it. Software is also called a "" and is a set of computer files that are used to perform various actions on the computer. You may have a program for word processing, for example. Software can be transported on compact disk and floppy disks, but usually sit on the computers hard drive waiting to be "run".
The novel approaches that computer scientists use in this field are looked to for answers to many of the problems that have not been solved through traditional approaches to software engineering thus far.
Computer science is the set of the theoretical and practical knowledge which is used for the work by the experts in information technology, programming and calculation. It is obvious that computer science is one of the most popular and important disciplines nowadays, because computers play the key role in the human life and every sphere of human activity is based on the use of computers: education, business, health care, entertainment, economics, etc. The discipline has its roots in the beginning of the 20th century, when the scientists of different fields (mathematics, engineering, etc) combined their efforts to create the first computers, which could fulfil many operations mostly based on calculation. With the development of the computers scientists saw the growing potential of computer science and its possible use in different spheres on human life.
Computer networking is the process of the creation of the physical channels of communication and software, which enables a group of computers cooperate, store, exchange and process data.
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There are several types of computer networks according to the connection of the computers in the chain: cable connection and wireless connection. Computer networking has the aim to transmit and exchange information between a great number of computers with the least number of the alterations and loss of the information. So, the experts have invented many methods to improve the quality of the connection and the safety and security of the information transmission.
The Convention on Biological Diversity, which is also known as Biodiversity Convention, is said to be the international treaty adopted in June 2002 in Rio de Janeiro. The Convention seeks to accomplish the series of tasks and has three primary goals. The first one is the conservation of biological diversity, second- sustainable utilization of its components and finally, the last goal is to share fairly and equitably the benefits arising from genetic resources. In general terms, the purpose of the Convention is the development of the national conservation strategies and strategies for sustainable use of biological diversity. It is referred to as the principal document on regarding the sustainable development. The Convention was open to the signature on June 5, 1992, in Rio de Janeiro at the Earth Summit and entered into force on December 29, 1993.
A computer network is the system of numerous information networks, which coexist building TCP/IP networks which in their turn form the global computer network the Internet.
The execution of the instructions within the computer system is extremely fast and is measured in cycles of time and referred to as megahertz. For this reason the Mhz of a computers processor is sometimes referred to as its clock speed. Think of CPUs (and aligned circuitry) pulsing like a heart, this pulsing is expressed as "MHz" e.g. 2400Mhz.