Lecture 2: OS Structure CSC 469H1F Fall 2006 Angela Demke Brown Week 1 Overview • Motivation: Why talk about structure? • Kernel structures • • • • • Monolithic kernels Open systems Microkernels Kernel Extensions (Tuesday) Virtual Machines (Tuesday) CSC469 Week 1 Motivation • Let’s review what OS provides… • • • • Abstraction layers Protection boundaries Resource allocators Resource schedulers • It’s complicated! • Windows NT ~29 million lines of code (as of 2000) CSC469
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Microfinance Council of the Philippines‚ Inc. Brief History The Microfinance Council of the Philippines‚ Inc. (MCPI) is a network of 41 institutions working towards the rapid development of the microfinance industry in the Philippines. The 41 institutions include 34 practitioners and 7 service providers. While membership among the practitioners is currently dominated by non-government organizations (NGOs)‚ the roster of practitioners also includes microfinance-oriented rural banks‚ one thrift
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EE314: CMOS RF Integrated Circuit Design Introduction to Wireless Communication systems Stanford University Hamid Rategh Hamid Rategh Stanford University EE314 HO#1 1 Course Staff Instructor: Dr. Hamid Rategh Email: hamid@smirc.stanford.edu Office Hours: MW 2:15-3:15PM @ CIS-126; Phone: 725-8313 TA: Mehdi Jahanbakht and Deji Akinwande Email: ta314@smirc.stanford.edu Office Hours @ Packard 106 Sunday 3:00 – 3:30 pm (for SCPD students only) Sunday 3:30 – 5:00 pm Thursday 5:00 –
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1.Briefly describe the steps required to aseptically transfer bacteria from an unknown to a tube of liquid broth. Answer: To aseptically transfer bacteria from an unknown to a tube of liquid broth you have to flame the loop or wire before you begin to sterilize it. Then you remove the caps from the tubes and flame the mouths of the tubes to prevent air-borne contamination. Next‚ you have to pick up the inoculums or unknown culture by running the sterile loop or wire down into the tube. Once you
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Background Communication can be a tricky business‚ especially when the listener and speaker are from different linguistic backgrounds. There are pitfalls aplenty with poor word choice and improper inflection‚ and there are numerous reasons a student has difficulty reproducing the sounds of English correctly. Perhaps pronunciation had little focus in previous classes‚ or maybe the student has never had any formal language instruction. Even students with significant educational experience can have
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off‚ of‚ on‚ over Yankee Doodle dandy through‚ to‚ toward‚ under‚ up‚ with Mind the music and the steps above‚ about‚ across‚ after And with the girls be handy. against‚ among‚ around‚ at b) Intermediate Level The most effective way to teach prepositions is by using the actions or pictures. Teacher could call a student to come in front of the classroom and also prepare two desks. Teacher introduces the preposition while the student will do the actions. For example‚ teacher says “Mat sits
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Why People Teach When sitting with my former mentor teacher Amy Bergstrom she asked me‚ “why do you want to be a teacher?” I responded with a list of qualities and traits I have that could be applied to the teaching profession. I then asked her the same question and she responded with a very answer different than mine. She explained to me how in the profession you might now always want to be a teacher because it really is one of the hardest carriers‚ but the reason that people teach is that the
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What Is A Lesson Plan? There is some confusion about what a lesson plan* is and is not. A worksheet is not a lesson plan. A handout is not a lesson plan. A classroom game or activity is not a lesson plan. In fact‚ there is no need for a lesson plan to ever be seen‚ touched‚ considered or dreamed of by students‚ and nor does it even need to exist on paper or disk‚ though it usually does. A lesson plan is a teacher’s plan for teaching a lesson. It can exist in the teacher’s mind‚ on the back of an
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REVISION COMMON TYPES OF MICROBES 1 BACTERIA Difference between Gram Positive and Gram Negative Shapes of bacteria and examples What shapes have you learnt? GRAM STAIN: The process! You should work on your lab notes. LECTURE 2 GRAM STAIN Developed by a Danish called Christian Gram in 1884 Stain a heat-fixed smear with a dye like crystal violet and fix with Iodine Then wash with ethanol or acetone Finally counterstain with a dye of different colour such as safranin (what is its colour
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1. The state of California recently considered passing a tax on the services of doctors in that state in order to raise revenue to pay for universal health coverage for California residents. Suppose the average open heart surgery costs $100‚000‚ and at that price 23‚339 surgeries are performed each year. Fully explain what the most likely outcome would be in this market if a tax on surgeries is implemented. Use a graph if it will help. 2. Price Changes and Responses by Consumers | Price
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