Reference no: EM131057224
Software and Hardware Infrastructure Concepts
Information & Instructions
• Place your responses under each assessment item.
• Some external research is required. Be sure to include the appropriate APA references after your response.
• Do not just copy and paste materials. You must write complete mini essays that express your response in your own words with as much original thought as possible.
Answer Assessment Items
1. What is the difference between random access memory (RAM), cache memory, flash memory (USB Flash Drive), optical storage (CD/DVD), and magnetic storage (hard drive)?
2. What are component parts of the CPU? Describe how each component works.
3. Convert the numbers and populate the missing cells based on column heading. You must show your work for each conversion.
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Base 2 (Binary)
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Base 8 (Octal)
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Base 10(Decimal)
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10001001
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3691
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5755
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4. You are the IT Infrastructure Specialist on a desktop refresh project responsible for defining hardware requirements. Identify a structured methodology and outline the steps you would use to conduct the requirements analysis.
5. What is a communications protocol? What is the relationship between communications protocols and IT infrastructure?
6. What is a network topology? List and define at least three examples of network topologies.
7. List and define the types of System Software. How does System Software differ from Applications Software?
8. Describe LAN, WAN, and MAN. List and define the various components associated with these concepts.
9. What is the backbone for the Internet? Briefly describe how the Internet works.
10. What is the difference between the Waterfall and Fountain methodologies?
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Angular momentum of an electron
: 1) Calculate the speed of an electron in the 7th Bohr orbit. (Express your answer to three significant figures.) ×105m/s 2) Calculate the angular momentum of an electron in the 7th Bohr orbit. (Express your answer to three significant figures)
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What nominal and effective rates of return per year
: An investor purchased a 5%, $1000 30-year bond for $850 with 22 years to maturity. The interest was payable quarterly. The bond was kept for only 9 years and sold for $950 immediately after the 36th interest payment was received. What nominal and eff..
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Financial reporting standards and environmental disclosures
: BAO2203- Corporate Accounting Assignment. Identify two accounting standards (IAS/IFRS) that are relevant to environmental impacts of an organisational operation. Explain the relevance of these accounting standards with environmental issues related..
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Formulate the oxidation half reaction
: Write the chemical equation, i.e., formulate the oxidation half reaction and the reduction half reaction, and derive the stoichiometric energy generating equation from the half reactions, for a bacterium that:
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What is a communications protocol
: What is a communications protocol? What is the relationship between communications protocols and IT infrastructure? What is a network topology? List and define at least three examples of network topologies.
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Impact of conflict in employees on productivity
: Impact of conflict in employees on organisational productivity" in Coca Cola Amatil Ltd., New Zealand - Conduct a preliminary review of the literature
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About the dividend growth rate
: Xytex Products just paid a dividend of $2.42 per share, and the stock currently sells for $42. If the discount rate is 11 percent, what is the dividend growth rate?
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Determine the overall pressure ratio
: An IFR turbine is required with a power output of 300 kW driven by a supply of gas at a stagnation pressure of 222 kPa, at a stagnation temperature of 1100 K, and at a flow rate of 1.5 kg/s.
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The hypothesis of atheism being a simple hypothesis
: p.s. some questions need two paragraphs to be answered ( main questions). so please do your best to cover the right amount of answer for each question.
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