1. When determining the appropriate hardware components of new information system‚ what role must the user of the system play? 2. Identify two basic characteristic of RAM and ROM? - RAM is temporary and volatile‚ it lose its content (data) is turned off or disrupted. - ROM is nonvolatile and not lost its contests if the power is removed. 3. What is RFID technology? How does it work? - A technology that employs a microchip with an antenna to broadcast its unique identifier and location receivers
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Fill in the Blank: 1). The most widely used IP addressing scheme is IPv4. 2). The most recent and largest address space IP addressing scheme is IPv6. 3). To distribute IP addresses automatically‚ a network administrator would configure the DHCP service. 4). The first attempt at breaking up IP address space used 4 bytes to provide address ranges of different sizes. 5). Prior to introduction of the Domain Name System‚ computers used Host to map human-readable names to IP address. 6). A 192
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Chapter 3 Review Questions: 1. What is meant by the following terms: Homologous chromosomes- A matched pair of chromosomes‚ one derived from each parent. Both members of the pair are similar in size‚ shape‚ and appearance‚ except for sex chromosomes. Autosomes- The general term for chromosomes other than the sex chromosomes. Sex chromosome- The X and Y chromosomes that determine genetic sex. Barr body- The inactivated X chromosome that appears as a small‚ dense mass of chromatin attached
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portfolio question Christian Arzaga 03/27/2012 1. Portfolio Question #1 (Chapter 1) a. What does “success” mean to you? Success to me is the feeling that come from going through struggles and still achieving your goals. It may be something as small as losing 5 pounds or as great as graduating from school. b. When you achieve your greatest success…what will you have and what will you be doing? When I achieve success I will be have my associates
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When lactose becomes available the genes encoding β-galactosidase and lactose permease are upregulated in E. coli. true 2 Different globin polypeptides are expressed at similar levels during the embryonic and fetal stages of mammalian development. false 3 RNA polymerase can bind to the promoter region of the DNA even when the lac repressor is bound to the operator site. true Hide 4 Both eukaryotes and prokaryotes require a promoter region for gene
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1. A LAN or local area network is a group of computers all located in the same area that are usually connected via some means. (Wireless or wired). 2. 3 types of servers are FTP‚ web‚ and application server. A file transfer protocol server is used to secure transfer files between 2 computers while providing ease of use (transfer protocols). A web server serves content to the web browser and allows the content to be displayed on user web browsers‚ all done with the aid of http. Lastly‚ an application
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Biology SL – Chapter 4 questions Page 57 1. a) Difference between protein and polypeptide: Proteins have a structure formed by one or more polypeptide chains whilst a polypeptide is a chain of amino acids. b) Fat and oil differences: They are both lipids‚ but fats are solid whilst oil are liquids. c) Difference between starch and glycogen: Starch is a polysaccharide found in plant tissue whilst glycogen has polysaccharide found in animals. d) Condensation and hydrolysis:
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REVIEW QUESTIONS Chapter 9: Organizing the body of the speech. 1. Why is important that speeches be organized clearly and coherently? If you organized clearly and coherently your speeches the listeners can follow the progression of ideas in your speech from the beginning to the end. 2. How many main points will your speeches usually contain? Why is important to limit the number of main points in your speeches? Your speeches should contain no more than two to five main points because the
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The Whale Rider Chapter Questions Chapters 1-6 1. Chapter 1 begins in myth‚ and myths explain what was once unexplainable to a people. What does the myth of the whale rider explain to the Maori people? 2. Chapter 2 gives us the point of view of the whales. The bull whale remembers his master‚ the "golden man." Do you think that the whale is as old as the myth‚ or do you think that the whale draws on the collective memory of his culture? Or‚ do you have another idea? Give your
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Quiz Questions for Chapter 9 1. A truck was purchased for $25‚000. It has a six-year life and a $4‚000 salvage value. Using straight-line depreciation‚ what is the asset’s carrying value (book value) after 2 1/2 years? a. $8‚750. b. $12‚250. c. $14‚583. d. $16‚250. 2. On January 1‚ 2003‚ Superior Landscaping Company paid $17‚000 to buy a stump grinder. If Superior uses the grinder to remove 2‚500 stumps per year‚ it would have an estimated useful life of 10 years and a salvage value
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