Grace Loraine M. Borres BSCOE II-3 Assignment No. 1 An internal bus serves as the communication highway of the motherboard. It links the different parts of the computer to the CPU and the main memory. Its primary task is to send data and instructions to the different parts within the motherboard‚ including the external bus. The external type of motherboard bus‚ which is also known as the expansion bus‚ serves as the interface for peripheral devices like hard disks‚ CD-ROM drives‚ and flash
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Modern science is nothing but a skill magician. One after one‚ it is providing the mankind with wonders. It has absolutely (fit) conquered the indomitable forces of nature. The wonders of modern science are too many to illustrate them in a short essay. Electricity is the first wonder of modern science. It is the driving force of modern civilization. Electric power is used for various purposes. Without it‚ the advancement of modern science is impossible. Television is another wonder of modern
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topics that you need to revise. Each section is broken down and guidance given on what you need to know. Use it in conjunction with your own revision techniques‚ e.g. mindmaps‚ to prepare for the exam. Name: ……………………………………………………………………………….. 2 Fundamentals of Computer Systems You need to be able to: (a) define a computer system (b) describe the importance of computer systems in the modern world (c) explain the need for reliability in computer systems (d) explain the need for adherence
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13 Prof. Anatoly Sachenko Computer Hardware I. LECTURE OVERVIEW Foundation Concepts: Computer Hardware‚ reviews trends and developments in microcomputer‚ midrange‚ and mainframe computer systems; basic computer system concepts; and the major types of technologies used in peripheral devices for computer input‚ output‚ and storage. Computer Systems – Major types of computer systems are summarized in Figure 13.2. A computer is a system of information processing components that perform
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History of Computer Introduction Man’s progress is measured by sophistication of his tools. First‚ he discovered how to control fire. Eventually‚ he invented the wheel. He built boats and earned to harness the wind. As soon as commerce developed in the early societies‚ people recognized the need to calculate and keep track of information. They soon devised simple computing devices and bookkeeping systems to enable them to add‚ subtract‚ and simple record transactions. Today‚ we are witnessing
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What are the effects of the over-use of computer on people’s health In modern society ‚ the computer has become an indispensable tool in people’s lives and work ‚ but it also increasingly becoming a ‘double-edged sword’.When it bring people’s live and work quickly while also quietly endanger people’s health. According to the survey‚ those who over-use the computer feel tired eyes accounted for 83%‚low back pain accounted for 63.9%‚ loss of appetite and headaches accounted for 56.1% and 54.4%‚
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Pros of modern dating: 1: Fast and straight to point 2: easy entry‚ easy exit 3: equality 4: You can have her sleep over at your place anytime any day 5: Sampling knows no boundary 6: Can have issues even before tying the knot. Add more if you have any Cons: 1: Infidelity is likely to be rampant here 2: Deceits too 3: Contracting of deadly disease is also possible 4: Unwanted pregnancy is a likelihood 5: Dumping very common 6: Over familiarity thereby killing the zeal to get married
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Effects of Computer on Society Everyone knows that this is the age of computer and majority of people are using computer. Development of science and technology has direct effect on our daily life as well as in our social life. Computer technology has made communication possible from one part of the world to the other in seconds. They can see the transactions in one part of the world while staying in the other part. Computer development is one of the greatest scientific achievements of the 20 the
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Have modern technologies made the world better place? Most past of contemporary people cannot imagine their life without different devices‚ because they have to use it every day. Considering only our cell-phones or smartphones: we call‚ we send text-messages‚ look for necessary (or not) information in the internet‚ make notes‚ etc. We can use computer for a large amount of things‚ from typing a paper or sending a complaint somewhere to creating a music or attending lecture in the different part
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Are computers necessary? Computers have been around for many years and it has become difficult to imagine life without them. They are present almost everywhere we go - at the supermarket‚ at the bank‚ at home‚ in the car. Computers are more efficient than we humans are‚ at least when it comes to calculations and related topics - as the name computer implies (to compute - to calculate). The question is‚ however - could we do without computers? Are computers really necessary‚ or do we just use them
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