A man wakes up in the morning to the sound of his digital alarm clock and immediately checks his e-mail. He turns on the television, which has a V-chip to keep his children from watching what may be violent. He gets dressed, gets in his car, and drives to work where he works as the network administrator at a local steel company. It is amazing all of the things this man uses in the morning alone that would not be possible if it were not for computer technology. From his alarm clock to his e-ma...
There is a need for more computers in everyday life, in homes, schools and on the job. The advancement of computer technology today in all facets of the world, and life are growing to the point that everyone will need a computer to carry out their everyday life. Computer technology today is at the threshold of making life easier for everyone in the world. Computers are helping students get better grades in school, from help with homework over the internet to doing research for an essay at th...
For most of my high school career, I have used the Internet for my research. My method relied on printing out the material, highlighting the important sections and trying to interpret these sections into my own words to incorporate this research into my papers. I feel that the Internet has made it harder for students to use research in their work.
The customer for this report, and recommendation for the purchase of a computer system, is a dedicated first-year computer science student at a technologically specialized institution. He is currently working on a degree that involves several courses in word processing, computer assisted design, and graphics technology. This student is also an avid gamer and has a particular interest in the latest audio and video production technology
Computers are one of the most popular kinds of electronic devices in the world today. Whether kid or adult, male or female, everyone wants to learn how to operate the computer. People use computers for different purposes such as typing papers, creating websites, making presentations, browsing on the internet, playing games, etc. In fact, many people are still confused about choosing what kind of computer they want to buy. In the world today, there are two types of computers: notebook/laptop a...
According to the U.S. Census "Forty-four million households, or 42 percent, had at least one member who used the Internet at home in 2000" (Home Computers 2). Today, no doubt, even more family members in the United States use computers. Most people are aware of the desktop computers which can be found in the home and in the workplace. What are the different types of computers and what are their purposes? Computers can be classified into three different categories of home computers, portable c...
ABSTRACT The on-going fusion between Computer education and mass media has transformed the world in which we live into a “global village” where students can easily get in touch, see or speak to one another and exchange information is multimedia, electronically, from any point on the globe to another. This important development of computer education has been acknowledged as the practical tool for national development. This paper examines ways to enhance computer education through the a...
AbstractThis work titled The Role of Chemistry Teacher in the Development of Science Education in Nigeria is specifically designed to find out and discuss the various ways science education has been lagging in Nigeria and how chemistry education can help to remedy the situation. In the course of this, some issues were discussed such as the concept of chemistry, chemistry education, science education, objectives of chemistry education, problems facing science education in Nigeria and ways to...
BACKGROUND OF STUDY Chandrasekhar (2001). Information Communication Technology are defined, for the purposes of this primer, as a “diverse set of technological tools and resources used to communicate, and to create, disseminate, store, and manage information.” These technologies include computers, the Internet, broadcasting technologies (radio and television), and telephony. Information and communications technology is often used as an extended synonym for information technology , but...
What is computer? Computer can be defined as an electronic device that operates under the control of instruction that is installed in its memory units. It can also mean an electronic device that receive data as an input, process and bring out the result as an output. With the definition above, one can understand that computer is just a device (electronic device) which operate and control other parts. What is computer system? Computer system like any other system is the combination of interna...
TABLE OF CONTENTs Title page ……………………………………………………………………………………...………i Dedication …………………………………………………………………………………….……...ii Acknowledgement …………………………………………………………………………………..iii Table of content ………………………………………………………………………………….…..iv CH...
Biometrics is seen by many as a solution to a lot of the user identification and security problems in todayUs networks. Password abuse and misuse, intentional and inadvertent is a gaping hole in network security. This results mainly from human error, carelessness and in some cases maliciousness. Biometrics removes human error from the security equation. Our project will examine all the technological and feasibility aspects as well as the practical applications. Biometric systems allow ...
Abstract This study investigates the Effect of Computer- Instructional Package (COMPUTER INSTRUCTIONAL PACKAGE) on the Performance of Senior Secondary Students in Quadratic Equation in Bida Educational Zone of Niger State, Nigeria. The study examined the significant of performances of students thought using computer instructional package andLecture method. The sample consisted of 120 senior secondary school students drawn from four secondary schools. Stratified random sampling was used to se...
ABSTRACTCarbon –U (C-11) radiotracers are widely used for the early diagnosis of cancer, monitoring therapeutic response to cancer treatment and pharmacokinetic investigations of anticancer drugs. PET imagining permits non-invasive monitoring of metabolic processes and molecular targets, while carbon-II radiotracers allow a “hot-for cold” substitution of biological active molecules. Advance in organic synthetic chemistry and radiochemistry as well as improved automated techniques for ra...
ABSTRACT. In this paper, we present and analyze a cholera epidemiological model with control measures incorporated. This model is extended from the one proposed in [16] by including the effects of vaccination, therapeutic treatment, and water san- itation. Equilibrium analysis is conducted in the case with con- stant controls for both epidemic and endemic dynamics. Opti- mal control theory is applied to seek cost-effective solution of multiple time-dependent intervention strategies against ...