Thursday, 29 September 2016

GB520 Unit 6 Assignment Grading Rubric

GB520 Unit 6 Assignment Grading Rubric
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Review the SHRM case, “
International HRM Case Study
.”
Prepare a 4–
6 page case analysis on the topic of strategic management and why it is critical to the success of
an organization in meeting its goals and mission. In your analysis respond to the following question: What is
strategic management and w
hy is it critical to the success of an organization in meeting its goals and mission?
Your analysis of this case and your written submission should reflect an understanding of the critical issues of
the case, integrating the material covered in the text, and present concise and well
-reasoned justifications for
the stance that you take.
Case analysis criteria:
Your case analysis should consist of:
A brief analysis of the situation and pending decision problem, as presented in the case, and as
relevant to
your answer. This should be exceptionally brief and you should assume the person reading
the Assignment is familiar with the details of the case.
Identification of the major issues surrounding the organization or individuals involved with the
organization.
Identification of alternate courses of action to address the issues identified.
The decision or recommendation for action, with the appropriate supporting arguments.
The case question is designed to guide the direction of your analysis in the case. Your analysis should
address and ultimately answer the question.
Additionally, in the case analysis make sure that you assess the value of multiculturalism and diversity in a
global
environment.
You may discuss your case analysis Assignment with the class, but you must submit your own original work.
Case analysis tips:
Avoid common errors in case analyses, such as:
Focusing too heavily on minor issues.
Lamenting because of insufficient data in the case and ignoring creative alternatives.
Rehashing of case
data

you should assume the reader knows the case.
Not appropriately evaluating the quality of the case’s data.
Obscuring the quantitative analysis or making it difficult to understand.
Typical “minus (
–)” grades result from submissions that:
Are
late.
Are not well integrated and lack clarity.
Do not address timing issues.
Do not recognize the cost implications or are not practical.
Get carried away with personal biases and are not pertinent to the key issues.
Are not thoroughly proofread and corrected.
Assignment submission:
Before you submit your Assignment, you should save your work on your computer
in a location that you will remember. Save the document using the naming convention:
Username_Unit6_Assignment.doc.
Assignment
Grading Rubric
Course: GB520
Unit:
6
Points:
100
Copyright Kaplan University
Make sure your document includes:
Your name
Date
Course name and section number
Unit number
Case name
Page numbers
The case analysis should be a minimum of 4–
6 pages long, double-
spaced. Check for correct spelling,
grammar, punctuation, mechanics, and usage. Citations should be in APA style.



GB 500 Assignment 1 Paper Market Research

GB 500  Assignment 1 Paper Market Research
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Assignment 1: Paper on the importance of market research (view grading rubric) You will be conducting an interview with a market research professional or a company representative. Post the highlights of the results of your individual Assignment in final draft form to the Discussion Board by Saturday night (attached in a Microsoft Word doc) or pasted into the Discussion area to give others the chance to read your work and make comments or ask questions. Use the results of your research to make specific recommendations on how market research can be applied to the Marketplace Simulation. Submit your 3–4 page APA formatted paper  I need  somebody that has a career market research


FNCE 451 Final Examination Questions and Answers

FNCE 451 Final Examination Questions and Answers
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1.Explain how to observe beta of an all-equity firm that is publicly listed. Suppose the dataset is short or polluted with some special events, how can you make the estimate more reasonable/robust?

2.In computing WACC for a capital budgeting decision, is it best practice to use target capital structure of the firm or actual financing structure of a project? To get the debt cost of capital, is it better to use market bond yields or coupons on the debt?

3.Use a cost-of-equity argument to explain why firms provide lots of disclosure, open quarterly calls to all investors, and seek a familiar/tradable share price.

4.State the result of Modigliani and Miller for capital structure with no taxes. List three assumptions and explain where we use that assumption.

5.Give 3 reasons to prefer dividends and 3 to prefer share repurchases. Give 2 reasons to do either versus keeping the cash.

6.Use the fact that IPO ‘fills’ depend on the hotness of the issue to explain why the observed average IPO first day rally is not necessarily a market anomaly.

7.Give examples of positive and negative convents. Justify their use via the tradeoff model for capital structure.

8.Compare a Canada call to a call provision at a set price. Why do issuers sometimes Canada-call their bonds?

9.Discuss drivers of option valuation.

10.Describe the covered call strategy and explain how to implement the same exposure using put options.

11.Use a combination of calls, a risk-free bond, and the overall firm to describe the exposure of firm equity holders and bond holders. Do it again with puts instead of calls.



FIN 630 Wk 12 Final Exam Answers

FIN 630 Wk 12 Final Exam Answers
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This exam is open book and is to be your individual work ONLY.  You are not allowed to consult with anyone in answering the questions.  If you have questions about the exam, please post them in the Discussion area under Questions and Answers.  That way, I can deal with all students as fairly as possible, especially those who might have the similar question.

You must show your work in excel worksheet; showing your work will also ease getting partial credit.  Using the templates will make it easier for you to solve the problems. I have shown the available points for each problem.

PLEASE WRITE YOUR NAME ON YOUR EXAM, in the title of your file as well.  Please consolidate your excel files and try to submit only one workbook with multiple tabs. Also do not forget to name the tabs to identify the questions/problems.

The exam is due by 11:59 pm, Tuesday, April 19, 2016. Please submit the completed exam under ‘Final Exam’ in the Assignment Folder.

Question 1.  Answer the problem #8-9 on page 299-302 from the TM textbook. (25 points)

Question 2.  Answer the problem #9-9 on pages 352-353 from the TM textbook. (25 points)

Question 3. Answer the problem #10-7 on pages 394-395 from the TM textbook. (25 points)

Question 4.  Answer the problem #11-5 on page 429 from the TM textbook. (25 points)




FIN 590 Week 8 Final Exam Answers

FIN 590 Week 8 Final Exam Answers
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Question 1. 1. (TCOs B, C) The difference between the rate of return on assets and the cost of borrowing is: (Points : 5)

financial leverage
spread
debt service
none of the above


Question 2. 2. (TCO A) The investment decision process: (Points : 5)

is fundamentally the same for real estate investment analysis as for other investment areas
requires the investor to adjust expected cash flows for timing differences and risk
recognizes that investment assets are desired only for the benefits of ownership they bestow
all of the above are true


Question 3. 3. (TCO B) The revenue a property is expected to generate after adjusting for operating expenses but before providing for debt service or income tax consequences is: (Points : 5)

net operating income
effective gross income
normalized gross income
before-tax cash flow


Question 4. 4. (TCO H) Which of the following observations regarding demand for industrial space is untrue? (Points : 5)

Demand for industrial space is a derived demand.
Demand for industrial space is largely a function of the demand for products produced by the industrial sector.
Changes in demand for industrial space are more volatile than changes in demand for industrial goods.
Manufacturers generally adjust their space needs based on long-term projections of product demand


Question 5. 5. (TCO E) A real estate investment is available at an initial cash outlay of $10,000 and is expected to yield cash flows of $3,343.81 per year for five years. The internal rate of return is approximately: (Points : 5)

2%
20%
23%
17%


Question 6. 6. (TCO D) Potential disadvantages of the limited partnership include: (Points : 5)

losses for all limited partners, without exception, are treated as passive in nature
losses in excess of $25,000 in any one taxable year are treated as passive in nature
losses are treated as passive in nature, if the partner’s gross income exceeds $125,000
losses are treated as passive, as the partner’s gross income moves from $100,000 to $125,000


Question 7. 7. (TCO D) Which is a key difference between tenancy in common and joint tenancy? (Points : 5)

Tenancy in common carries right of survivorship.
Joint tenancy interests must be equal and undivided.
Tenancy in common interests must be equal but need not be undivided.
Joint tenancy interests are taxed as an association.


Question 8. 8. (TCO E) Two mutually exclusive projects are available for an investment of $4,900 each. Project S will generate cash flows of $6,000 per year for two years. Project L will generate cash flows of $2,400 per year for six years. At an opportunity cost of capital of 6%, which project will yield the highest net present value? (Points : 5)

Project S
Project L
The net present values are equal
Cannot be solved with the information provided


Question 9. 9. (TCO G) In contemporary risk analysis: (Points : 5)

risk is defined as the measurable likelihood of variance from the most probable outcome
no attempt is made to quantify risk
the terms risk and uncertainty are used synonymously
investors are viewed as being risk-neutral


Question 10. 10. (TCO B) A property has a potential gross rent of $1,500,000; operating expenses of $765,750; a vacancy allowance of $45,000, and other income of $9,000. What is its effective gross income? (Points : 5)

$1,455,000
$1,464,000
$698,250
none of the above


Page 2 (of 3)
Question 1. 1. (TCO A) If investors agree on the amount, timing, and certainty of after-tax cash flows associated with an investment proposition, and if they have the same opportunity cost of capital, would they generally place the same investment value on the property? Explain your answer. (Points : 20)


Question 2. 2. (TCOs A, B, C) Based on the following data, estimate net operating income. Show your work in good form.

Two-bedroom units rent for $600 per month (total of 40 units)
One-bedroom units rent for $450 per month (total of 20 units)
Vacancy and uncollectible rent losses typically amount to six percent of potential gross rent.
Operating expenses average approximately 45 percent of potential gross income. (Points : 30)


Question 3. 3. (TCOs C, D) A taxpayer paid $500,000 for a small industrial property (80 percent of the value is properly attributable to the building, the balance to the land) and incurred transaction costs that equaled five percent of the purchase price. During her 18th month of ownership, she sold the property for $550,000 and paid transaction costs equal to eight percent of the sales price. Compute the gain or loss on the sale. (Points : 20)


Question 4. 4. (TCOs C, D) How does an installment sales contract (land contract) (a) resemble a purchase-money mortgage in terms of purpose and parties involved and (b) differ from a purchase money mortgage? (Points : 20)


Question 5. 5. (TCO E) Describe the problem of multiple solutions associated with the internal rate of return computation.
(Points : 20)


Question 6. 6. (TCO E) What discounted cash flow approach works best when projects require different amounts of initial cash investment? Explain. (Points : 20)


Question 7. 7. (TCO E) What discounted cash flow approach works best when investors are faced with mutually exclusive opportunities? Explain. (Points : 20)


Page 3 (of 3) 

Question 1. 1. (TCOs F, G) What is a risk-reward indifference curve, and what gives it its characteristic shape? (Points : 20)


Question 2. 2. (TCOs F, G) What are the relative advantages and disadvantages of the certainty equivalent technique of adjusting for risk? (Points : 20)


Question 3. 3. (TCO H) How do government agencies control and direct the subdivision process? (Points : 30)


FIN 515 Managerial Finance Second Project- Google, Inc

FIN 515 Managerial Finance Second Project- Google, Inc
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Second Project
The purpose of this project is for you to have some practice working with financial concepts in the real world.  This will involve integrating some material from throughout the course.  The project will also involve the development of your own approach to doing the work.  The project does not provide a step-by-step procedure for you to follow.
Your task is to determine the WACC for a given firm using what you know about WACC as well as data you can find through research. Your deliverable is to be a brief report in which you state your determination of WACC, describe and justify how you determined the number, and provide relevant information as to the sources of your data.
You should select a company for which to research and find the WACC. You MUST email your instructor for approval.  I would suggest listing 3 choices as each student will need to select a different company.Your research is to be independent from any information you may find at thatswacc.com or similar sites although you might want to use such sites to provide a reasonableness check on the WACC you calculate.
Assumptions
As you recall, the formula for WACC is
rWACC = (E/E+D) rE + D/(E+D) rD (1-TC)
The formula for the required return on a given equity investment is
ri= rf + βi * (RMkt-rf)
RMkt-rf  is the Market Risk Premium. For this project, you may assume the Market Risk Premium is 4% unless you can develop a better number.
rf is the risk free rate. The YTM on 10 year US Treasury securities is a good approximation.
You may assume a corporate tax rate of 40%.
One good source for financial data for companies as well as data about their equity is http://finance.yahoo.com.  By looking around this site, you should be able to find the market capitalization (E) as well as the β for any publicly traded company.
There are not many places left where data about corporate bonds is still available. One of them is http://finra-markets.morningstar.com/BondCenter.  To find data for a particular company’s bonds, find the Quick Search feature, then be sure to specify corporate bonds and type in the name of the issuing company. This should give you a list of all of the company’s outstanding bond issues. Clicking on the symbol for a given bond issue will lead you to the current amount outstanding and the yield to maturity. You are interested in both. The total of all bonds outstanding is D in the above formula.
If you like, you can use the YTM on a bond issue that is not callable as the pre-tax cost of debt for the company.
Deliverable
Write a two or three page report that contains the following elements:
  1. Your calculated WACC.
  2. How data was used to calculate WACC. This would be the formula and the formula with your values substituted.
  3. Sources for your data.
  4. A discussion of how much confidence you have in your answer. What were the limiting assumptions that you made, if any.

When you have completed the project, place it in one Word document and place that document in the appropriate dropbox.  Your document should be submitted to turnitin.  Your match percentage should not be greater than 20%.  This paper should be original to you.  Remember that the turnitin database will compare your submission with papers previously submitted to Devry/Keller as well as other universities.
Please be sure to review the grading rubric for this assignment to make sure that you meet all grading criteria.





FIN 370 Week 4 Calculating Cash Flow problem set

FIN 370 Week 4 Calculating Cash Flow problem set
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Data:
Cost of Capital (borrowing)
Cost of Automobile
Cost of additional equiment atached to tu
Tax rate
Annual Before Tax Cash flows

Project
12.00%
$200,000
$15,000
35%
Year-1
Year-2
Year-3
Year-4
Year-5
Year-6
Year-7
Year-8
$70,000
Process Area:
Cash Outflows
Cost of Equipment
Total Investment Outlays
$65,000
$60,000
$55,000
$50,000
$40,000
20.0%
Depreciaiton Rate (MACRS)
$70,000
Given in problem
Given in problem
Given in problem
Given in problem
$30,000 Given in problem
32.0%
19.2%
11.5%
11.5%
5.8%
0.0%
0.0% Given in problem
Year – 0
$215,000
$215,000
Cash Inflows:
Net Operating Cash flows
Depreciation
Earnings before interest and taxes
Taxes
Earning after taxes
Add Depreciation
Net Operating Cash flows
Year-0
Given in problem
Given in problem
Year-1
Year-2
Year-3
Year-4
Year-5
Year-6
Year-7
Year-8
Take cash flows from years 0-8 (including initial outlay)
Initial investment X depreciation rate
Cash flows minus depreciation
Earnings X tax rate
Earnings before taxes minus taxes
Add depreciation from line 21
Earning after taxes + depreciation
Pay Back Period
0
0
0
0
0
0
0
0
0
Pay Back Period divided by Net Operating Cash Flows
Discounted Operating Cash flows
Decision Criteria:
Pay Back Period
Discounted Pay Back Period
Net Present Value
Internal Rate of Return
Profitability Index
0
0
>8 Years
>8 Years
0
0
#DIV/0!
Years
Years
$0.00 = Reject
Err:523
Err:523
#DIV/0!
#DIV/0!
0
0
#DIV/0!
0
0
#DIV/0!
0
0
#DIV/0!
0
0
#DIV/0!
0
0
#DIV/0!
0
0
#DIV/0!
0
0
#DIV/0!

FIN 370 Week 1 Homework Problem

FIN 370 Week 1 Homework Problem
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Use the following financial statements for Lake of Egypt Marina, Inc., to answer Problems 3-29 through 3-33.
3-29 Spreading the Financial Statements Spread the balance sheets and income statements of Lake of
Egypt Marina, Inc., for 2015 and 2014.
3-30 Calculating Ratios Calculate the following ratios for Lake of Egypt Marina, Inc., as of year-end 2015.


FIN 370 Chapter 5 Problem Sets

FIN 370 Chapter 5 Problem Sets
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Complete the following problem sets from Chapter 5 in Microsoft® Excel®:
  • 5-1: Compute the future value in year 9 of a $2,000 deposit in year 1 and another $1,500 deposit at the end of year 3 using a 10 percent interest rate.
  • 5-3: Compute the future value in year 7 of a $2,000 deposit in year 1 and another $2,500 deposit at the end of year 4 using an 8 percent interest rate
  • 5-5: Compute the present value of a $2,000 deposit in year 1 and another $1,500 deposit at the end of year 3 if interest rates are 10 percent
  • 5-7: What’s the present value of a $900 annuity payment over 5 years if interest rates are 8%?
  • 5-12: If the present value of an ordinary , 6 year annuity is $8,500 and interest rates are 9.5 percent, what’s the present value of the annuity due?
  • 5-15: A loan is offered with monthly payments and a 10 percent APR. What’s the loan’s effective annual rate (EAR)?
  • 5-39 (Calculate monthly payment only): You wish to buy a $25,000 car. The dealer offers you a 4-year loan with a 9 percent APR. What are the monthly payments? How would the payment differ if you paid interest only? What would the consequence of such a decision be?


evry BIS 311 Final Examination Answers

evry BIS 311 Final Examination Answers
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Question 1.1. (TCO 1) In the systems development life cycle, the goal of the design activity is to _____. (Points : 5)
       determine exactly what a new or modified information system should do
       create a set of detailed plans or blueprints for the system
       build the application
       ensure that the application works as desired


Question 2.2. (TCO 2) To plan the code for a procedure, _____ uses standardized symbols to show the steps the procedure must follow to reach its goal. (Points : 5)
       pseudocode
       a TOE chart
       a class diagram
       a flowchart


Question 3.3. (TCO 3) Computer memory locations where programmers can temporarily store and change data while an application is running are _____. (Points : 5)
       classes
       literals
       constants
       variables


Question 4.4. (TCO 3) In Visual Basic, which of the following correctly declares a named constant with the name strCOURSE that contains the string value “BIS311”? (Points : 5)
       Const strCOURSE As String = “BIS311”
       String Constant strCOURSE = “BIS311”
       Dim strCOURSE As “BIS311”
       Const String “BIS311” As strCOURSE


Question 5.5. (TCO 5) A _____ structure is used in an application when a decision needs to be made, followed by an action derived from that decision. (Points : 5)
       selection
       sequence
       repetition
       interrogative


Question 6.6. (TCO 5) If intQty contains 60, what will be the value of intPrice after executing the following code?
Select Case intQty
            Case 1 To 50
                        intPrice = 10
            Case 51 To 100
                        intPrice = 8
            Case > 100
                        intPrice = 6
            Case Else
                        intPrice = 0
End Select (Points : 5)
       10
       8
       6
       0


Question 7.7. (TCO 6) The loop below is classified as a(n) _____ loop.
Dim intNum As Integer = 2
Do
            MsgBox( intNum.ToString() )
            intNum *= intNum
Loop While intNum < 1000 (Points : 5)
       infinite
       pretest          
       posttest
       counter-controlled


Question 8.8. (TCO 6) Which element of the following array contains the value “Red”?

Dim strColors() As String = {“Red”, “Green”, “Blue”, “Yellow”} (Points : 5)
       strColors(4)
       strColors(3)
       strColors(1)
  strColors(0)


Question 9.9. (TCO 7) The _____ of an independent Sub procedure usually begins with the Private keyword. (Points : 5)
       Call statement
       argument list
       procedure footer
       procedure header


Question 10.10. (TCO 7) In the following function, what should go in the blank in the function header?
Private Function GetRatio(dblNumerator As Double, dblDenominator As Double) _____
            Dim dblRatio As Double
            dblRatio = dblNumerator/dblDenominator
            Return dblRatio
End Function (Points : 5)
       ByVal
       ByRef
       As Integer
       As Double


Question 11.11. (TCO 2) An application for a shipping company needs to keep track of the length, width, height, and weight of packages. Using object-oriented programming methods, in this application, the weight of a package would be represented by a(n) _____. (Points : 5)
       object
       attribute
       method
       class


Question 12.12. (TCO 4) (TCO 4) Consider the following class definition:
Public Class Box
            Public Length As Double
            Public Width As Double
            Public Height As Double
            Public Function GetVolume() As Double
                        Return Length * Width * Height
            End Function
End Class
If crate is an instance of Box, which of the following statements assigns a value to a property? (Points : 5)
       crate.Length = 42
       dblVolume = crate.GetVolume()
       crate.GetVolume(42)
       Call crate.Length(42)


Question 13.13. (TCO 8) A programmer makes a connection between a Visual Basic application and a database using the _____. (Points : 5)
       Database Integration tool
       data box control
       Data Source Configuration Wizard
       Dataset Designer


Question 14.14. (TCO 9) The components of a two-tier architecture are _____. (Points : 5)
       the primary and the secondary
       the client and the server
       the master and the subordinate
       the alpha and the beta

Page 2


Question 1. 1. (TCOs 1, 2, and 3) You have been asked to develop an application with the following business requirements: The user will enter an original price. When the user clicks a Calculate Sale Price button, the application will calculate a sale price by multiplying the original price by 80%. The application will display the sale price to the user.
(a) Develop a TOE chart for this application. You do not need to put it in table form, but list what would go in the Task column, what would go in the Object column, and what would go in the Event column for each row of the chart. Your chart should have at least three rows: one for input, one for processing, and one for output.
(b) Write pseudocode for the button-click event procedure in this application.
(c) Identify two variables and one constant that you would declare for this application. For each, provide a variable or constant name that follows the syntax rules of Visual Basic and the Hungarian naming convention, and an appropriate Visual Basic data type. (Points : 30)
      Spellchecker
     



Question 2. 2. (TCO 5) Consider the following Visual Basic code snippet:
            If intScore >= 100 Then
                        lblMessage.Text = “Great job!”
            Else
                        lblMessage.Text = “Better luck next time”
            End If
(a) What type of control structure is this? Be as specific as possible, and justify your answer.
(b) Describe step by step how this code will be executed and what will be displayed to the user  for each of the following values of intScore: 99, 100, and 101.
(c) Rewrite this code snippet so that it still produces the same results, but changing the condition in the first line from intScore >= 100 to intScore < 100. (Points : 30)
      Spellchecker
     
(a) What type of control structure is this? Be as specific as possible, and justify your answer.
The control structure is an if statement that returns a message based on the value of the variable intScore.

(b) Describe step by step how this code will be executed and what will be displayed to the user for each of the following values of intScore: 99, 100, and 101.
For 99, the message displayed on the screen will be “Better luck next time” because 99 is less than 100.
For 100, the message will be “Great job” as the value is included in the scoop on the variable intScore. i.e. 100 =100 evaluates to true.
For 101, the message will be “Great job” as the value is included in the scoop on the variable intScore. i.e 101 >100 evaluates to true.

(c) Rewrite this code snippet so that it still produces the same results, but changing the condition in the first line from intScore >= 100 to intScore < 100. (Points : 30)


Question 3. 3. (TCO 6) Consider the following code snippet:
            Dim intTotal As Integer = 0
            For  intNum As Integer = 1 To 5
                        intTotal += intNum        
            Next intNum
            MessageBox.Show( intTotal.ToString() )
(a) What type of control structure is this? Be as specific as possible, and explain your answer.
(b) Identify the counter variable and the accumulator variable in this loop. Explain your answer.
(c) Describe step by step how this code will be executed and what value will be displayed in a message box to the user. (Points : 30)
      Spellchecker
     
(a) What type of control structure is this? Be as specific as possible, and explain your answer.
The control structure is a “for” loop that controls the execution of the condition and incrementing the intNum variable by 1, until the value 5 is reached.

(b) Identify the counter variable and the accumulator variable in this loop. Explain your answer.
The counter variable is intNum as it is increased by one within the loop and used to control the loop while the accumulator variable is intTotal because it stores the incremented value.

(c) Describe step by step how this code will be executed and what value will be displayed in a message box to the user. (Points: 30)
The variable intTotal is initialised to 0, then the counter variable (intNum) is increased by one at each step until it obtains a value 5, then the loop stops. The message displayed on the screen will be:  0 1 2 3 4 5.


Question 1. 1. (TCO 7) (a) Explain the difference between passing by value and passing by reference when passing variables to a Sub procedure or function.
(b) Describe a specific example of using a Sub procedure when you would pass a variable by value.
(c) Describe a specific example of using a Sub procedure when you would pass a variable by reference. (Points : 30)
      Spellchecker
      (a) Explain the difference between passing by value and passing by reference when passing variables to a Sub procedure or function.
Passing by value refers to a method of referencing variables by initialising them to real values while passing by reference is a reference method that involves assigning values to functions through other variables.

(b) Describe a specific example of using a Sub procedure when you would pass a variable by value.
Function sum {
Result=12 ;}

(c) Describe a specific example of using a Sub procedure when you would pass a variable by reference. (Points : 30)
Function sum {
a=10, b=12;
Sum=a+b ;}


Question 2. 2. (TCOs 2 and 4) You have been asked to develop an application to keep track of employees’ scheduled vacations and ensure that all vacations are approved by the manager and that each employee does not exceed his or her maximum annual vacation time. Maximum annual vacation time is determined by the number of years the employee has worked for the firm. You are using object-oriented programming (OOP) to develop this application.
(a) Describe at least two classes that you could use in this application and what each class would represent in the real world.
(b) Describe at least two properties of each class you identified in part (a) and identify the data type you would use for each property.
(c) Describe at least one method of each class you identified in part (a), giving for each the method name and the action performed by the method. (Points : 30)
      Spellchecker
   
(a) Describe at least two classes that you could use in this application and what each class would represent in the real world.

(b) Describe at least two properties of each class you identified in part (a) and identify the data type you would use for each property.


(c) Describe at least one method of each class you identified in part (a), giving for each the method name and the action performed by the method. (Points : 30)


Question 3. 3. (TCOs 8, 9, and 10) (a) Explain the roles of primary and foreign keys in a relational database.
(b) In a two-tier architecture with a thin client and fat server, describe the functions performed by the client and by the server in processing a request by a user for information from a database.
(c) In a Visual Basic application that retrieves data from a database, describe the role of a TableAdapter object. (Points : 30)
      Spellchecker
(a) Explain the roles of primary and foreign keys in a relational database.

(b) In a two-tier architecture with a thin client and fat server, describe the functions performed by the client and by the server in processing a request by a user for information from a database.
.

(c) In a Visual Basic application that retrieves data from a database, describe the role of a TableAdapter object. (Points : 30)






ET 212 Final Examination Answers – Grantham

ET 212 Final Examination Answers – Grantham
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Select True / False from the following :

Question 1  
The two basic kinds of transistor circuits are amplifying and switching.
True
False

Question 2  
The bridge rectifier is similar to a full-wave rectifier because it produces a full-wave output voltage. 
True
False

Question 3  
A semiconductor is an element with electrical properties between those of a conductor and those of an insulator.
True
False


Question 4                 
The dc beta is defined as the dc collector current divided by the dc emitter current.
True
False


Question 5  
An ideal diode acts like a switch that closes when forward-biased and opens when reverse-biased.
True
False


Question 6  
With a half-wave rectifier, the output frequency equals the input frequency.
True
False


Select Correct Answers from the Following

Question 7  
A pure semiconductor is also referred to as:
a clean room device
intrinsic
extrinsic
Transistor
4 points  


Question 8  
Silicon that has been doped with a trivalent impurity is called a:
N-type semiconductor
P-type semiconductor
P-N junction
covalent bond
4 points  


Question 9
In a silicon atom, what is the distance between the valence band and the conduction band called?
energy gap
depletion layer
P-N junction
intrinsic
4 points  


Question 10
 A diode is a nonlinear device because the graph of its current versus voltage is:
a straight line
not a straight line
inversely proportional to the resistance
exponential
4 points  


Question 11
 Ideally, a diode acts like a perfect conductor when forward-biased and:
like a perfect conductor when reverse-biased
like a perfect semiconductor when reverse-biased
like a perfect insulator when reverse-biased
like a perfect diode when reverse-biased
4 points  


Question 12
 A diode that exhibits high resistance in both directions when measured with an ohmmeter is:
shorted
leaky
open
a properly operating diode
4 points


Question 13
 The knee voltage of a germanium diode is approximately ________.
0.7 V
0.3 V
1.7 V
1.3 V
4 points  


Question 14
 Much of the information on a manufacturer’s data sheet is:
necessary to understand diode circuits
necessary to troubleshoot diode circuits
obscure and of use only to circuit designers
necessary only to electronics technicians
4 points


Question 15
The output frequency of a half-wave rectifier is:
twice the input frequency
half the input frequency
equal to the input frequency
four times the input frequency
4 points


Question 16
 A step-up transformer will produce a secondary voltage that is:
smaller than the primary
equal to the primary
larger than the primary
rectified.
4 points  


Question 17
 What is the name of the circuit shown in the Figure 1 below?
Figure 1
half-wave rectifier
full-wave rectifier
bridge rectifier
voltage doubler
4 points  


Question 18
 Which region of the transistor is physically the largest?
collector
emitter
base
beta
4 points  


Question 19
 Kirchhoff’s current law describes transistor currents as follows:
emitter current equals the sum of collector and base currents.
collector current equals the sum of base and emitter currents.
base current equals the sum of collector and emitter currents.
emitter current equals collector current minus the base current.
4 points  


Question 20
Refer to Figure 2 below, what is the possible problem if VB is equal to 0 V and VC is equal to 15 V?
Figure 2
transistor is shorted
RB is open
VCC is 0 V
transistor is blown open
4 points  


Question 21
 Refer to Figure 2, what is the possible problem if VB is equal to 15 V and VC is equal to 15 V?
Figure 2
transistor is blown open
VBB is 0 V
transistor is shorted
VCC is 0 V
4 points  


Question 22
 Using the load line shown in Figure 3, what is the transistor’s collector current if biased at the point labelled Q?
Figure 3
1.5 mA
3 mA
4.5 mA
7 mA
4 points


Question 23
 In the circuit shown in the Figure 4 below, calculate the saturation current?
Figure 4
4 points


Question 24
 In the Common Collector (CC) circuit of Figure 5 below consider β = 49 and VBE = 0.7 V.
Figure 5
Find the following:
IB
IE
VCE
VE
VB
20 points