Compiler Design UNIT 1 1 What is compiler? Ans:- A compiler is a program that translates human readable source code into computer executable machine code. To do this successfully the human readable code must c omply with the syntax rules of whichever programming language it is written in. The compiler is only a program and cannot fix your programs for you. If you make a mistake‚ you have to correc t the syntax or it won’t compile 2 compare NFA and DFA ? Ans:DFA- single value transition
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phone is a good technology which is not lacking from our lives. This report will discuss the advantages and disadvantages of using mobile phones. Today‚ mobile phone has become popular to everybody since it is very convenient. The most advantage of having a mobile phone is you can communicate to your family and your friends no matter what where you are. For instance‚ you can contact easily to your friends by calling or sending messages everywhere without electricity. It is maybe the main reason
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DISCUSSION ESSAY Human cloning: right or wrong? Since the arrival of the scientific temper in humankind around the 17th century‚ specially with the creation of the Royal Society‚ human beings began to discover things that once were thought impossible‚ and nowadays improvements in technology and science have allowed wonders like cloning. The concept of cloning may be defined as "the creation of a genetically identical copy of an existing‚ or previously existing‚ being or growing cloned tissue from
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Advantages and Disadvantages of Mobile Phones Introduction With the rapid development of IT and information industry‚ mobile phones play a dominant role in towns people’s lives. This essay then goes on to discuss both the advantages and disadvantages of mobile phones. Body First of all‚ mobile phones are useful and convenient to human beings. People can communicate with others in an easier way than people did in the old days. In the past‚ without mobile phones‚ communications were too difficult
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Have mobile phones caused more problems in our society that benefits they have brought? First of all‚ Mobile phone has many disadvantages to human health. According to researchers‚ the electromagnetic waves are the cause of insomnia‚ difficulty in concentration‚ fatigue‚ headache‚ rise in blood pressure and cancer. The American Journal of Epidemiology published a study from research author Dr. Siegal Sadetzki‚ a cancer specialist at Tel Aviv University found people who use a mobile phone for hours
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Is Therapeutic Cloning Worth the Risk? Is Therapeutic Cloning Worth the Risk? I. The history of cloning A few years ago‚ a movie showed how Adolf Hitler could have been cloned to produce copies of himself. Of course‚ this is a terrible idea‚ because as we know‚ Hitler killed millions of people. Yet‚ people now have cloning that can benefit humankind. The events in the movie were imaginary‚ but during the 20th century‚ cloning became real. Cloning of plants and small animals has been practiced
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Advantages: * You can carry a mobile phone with you so you don’t miss important calls * If you are lost‚ you can call for directions. * If you are in an accident‚ you can call the police or ambulance - and if the phone has a camera‚ you can take pictures of the accident. * You can listen to music‚ text‚ play games when you’re bored. * Most mobile phones have a calculator and a phone book. * You can use a mobile phone to call your customers or boss if you are running late to a
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Winnie Perez Pd. 4 Disadvantages of mobile phone In this era‚ the prosperity of advance technology is blossoming like mushrooms growing in the back yard. Meanwhile‚ invented in 1973 by Martin Cooper‚ mobile phones nowadays are becoming one of the most popular pieces of technology and nearly everyone own a cell phone. Nonetheless‚ mobile phones bring not only easiness in communication area‚ but also many negative effects. Therefore‚ I am convinced that negative health effects‚ the effect
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Using Mobile Phones Outline Introduction: Introduction about using mobile phones in the present Thesis: Using mobile phones in the present is a popular for all ages and there are many advantages to user. I. Argument or reason to support - Mobile phones is convenient communication tool. - Good feature of mobile phone - Mobile phones no limited about time II. Argument against - Negative healthy effects - The effect
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Mobile Phone Disadvantage #1 – An Unsafe Safety Standard Mobile Phone Disadvantage #2 – Negative Health Effects Mobile Phone Disadvantage #3 – Cause of Infertility in Man In case you have not read the first part Unsafe Safety Standard: Mobile phones transmit and receive Radio Frequency (RF) signals in order to communicate. The RF signals from mobile phones fall within the microwave part of the electromagnetic spectrum. This radiation is also referred to as microwave radiation or electromagnetic
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