Information Technology Supplementary Material to Teacher Resource Guide Prepared by Name: Mohamed Ismail Mohamed Nifras Reg No: 2011/CSC/010 Index No: Coordinated by Dept of Computer Science‚ University of Jaffna. Table of Contents Computer Fundamentals Introduction to Computers A computer is a man-made‚ programmable electronic machine that can store‚ retrieve‚ and process data according to a given set of instructions. Whatever information given to a computer is termed input. The computer input
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shouldn’t we enjoy modern technologies? It’s foolish not to accept [ək’sept] new‚ unusual things which didn’t use our parents. It’s created for only one purpose [’pɜːpəs] целью – to improve our life. But nowadays world divided on 2 parts – first are people who accept modern technologies and those who don’t. Personally I belong to the first modern group of people. As a pupil I often use modern technologies and can’t imagine my life without computer‚ mobile phone‚ and other technologies anymore. So I’m going
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BOOTP:Bootstrap Protocol•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••13 DCAP: Data Link Switching Client Access Protocol••••••••••••••••••••••••••••••••••••14 DHCP: Dynamic Host Configuration Protocol•••••••••••••••••••••••••••••••••••••••••••15 DNS: Domain Name System (Service) Protocol••••••••••••••••••••••••••••••••••••••••16 FTP: File Transfer Protocol••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••17 Finger: User Information Protocol••••••••••••••••••••••••••••••••••••••••••••••••••••••••••19
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the officers of the law. With the framing of police officers changing from being outstanding citizens who uphold the law‚ to vicious animals who abuse their power‚ one begins to question the reasoning for all the brutality. In
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Topic: Information Technology: Its Evolution‚ Advantages and Disadvantages Creative Topic: So You Love IT: Where Has it Been? Where is it Going? Sub-topic: A Brief Examination of the Evolution of Information Technology‚ and Some Uses and Misuses. Today in society‚ people cannot conceive of a life without technology. Surrounding us are various technologies that are helping people to live their lives with more luxury. Technological advancements are not just limited to computers; there are many
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Science and Technology is a double edge sword it cuts both ways depending on how it is used science and technology can make or destroy us. It is essential that we must know and understand its advantages and disadvantages. ADVANTAGES OF SCIENCE AND TECHNOLOGY Communication From hand-held computers to touch phones‚ technological advancements in the field of communication are endless. The means and the modes of communication are unlimited. Some of the benefits of technological advancements
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greater likelihood of finding the electrons in that region. The challenge is to describe this wavelike behavior in enough mathematical detail that we can accurately predict important features of the molecule such as bond lengths‚ bond energies‚ and force constants. For the hydrogen atom‚ the mathematical description of the electron can be written exactly. You have seen the wavelike pictures of the electron in the H atom - the s‚ p‚ d‚ and f orbitals. For larger atoms (and molecules)‚ the problem is
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1 (Accept: Motherboard) 2 3.3Provides stable power for a limited period 9 1 to keep computer running for a period of time after a power failure 9 1 OR A UPS is used to smooth the power limiting ’brown-outs’‚ i.e. dips or spikes (Also accept: To give time to shut down the computer) (Also accept: To provide protection against power surges) 2 3.43.4.1It does all the processing on the computer 9 1 3.4.2The CPUs must be compatible 9/fit on the motherboard12 3.53.5.1Chatting and
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List some possible advantages & disadvantages of using computer technology for managerial decision making? It is understandable that using computer technology in our decision making process generally solve the decision problem at hand while it also have some limitation which technology can’t address. Here under are some advantages and disadvantages of using computer technology in decision making. One advantages of using computer technology is; the capacity of computer to maintain different data and
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The impact of computer technology on our lives Computer technology is such a big factor in everyone’s lives today. In my own life I cannot leave my house without my mobile phone I feel secure when I have my mobile phone with me so I can be contacted or if i was ever to be in trouble I could ring my family. Also social networking is another great form of communication. people who live in different countries and want or need to contact with friends or people from across the world‚ they can just set
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