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Dwayne runs a money lending business in which he offers different types of loans, such as personal loan,car loan, and home loan, on high rate of
interest to those individuals who cannot get a loan from the commercial banks. as part of his business activities. Dwayne
maintains a customer details register that contains the following information.
- the contact details of all those persons to whom Dwayne has lent money.
- the amount of money lent to each person.
- the interest rate charged from each person.
over the year,Dwayne's business has grown tremendously. this has caused an exponential increase in the number of customer
details that the needs to maintain. as Dwayne uses a physical register to maintain the customer details,he faces the following problem.
- in case the contact details of a customer changes.Dwayne needs to delect the previous entery and add a new entery for
the respective customer.
-the number of error committed during the data entery process are high.
to address the preceding issues.Dwayne decides to computerize the task of maintaining the customer details.therefore
he hires Elina a freelance software developer,for the task.Elina conduct a meeting with Dwayne and notes the following requirements:
. Dwayne does not have the buget to implement RDBMS. However,he wants that data is available all the time.as a result
the application must store the customer details persistently on Dwayne computer.
. the application should allow Dwayne to creat and modify the customer details as per his requirements.
.the application needs to store the customer details in such a way that the details can be read by only the application.
therefore, if the customer details file is opened by anyone other than the application,the content should not be readable as pain text.
Question:
Elina decides to develop the application using c#.Analyze the preceding scenario and answer the following questions:
1.Which classes of the .NET Framework should Elina use to Implement the input and output operations in the application?
justify the reason for the same.
2.Describe the different method of the classes that Elina would be using to implement file input and output operation
in the application.
interest to those individuals who cannot get a loan from the commercial banks. as part of his business activities. Dwayne
maintains a customer details register that contains the following information.
- the contact details of all those persons to whom Dwayne has lent money.
- the amount of money lent to each person.
- the interest rate charged from each person.
over the year,Dwayne's business has grown tremendously. this has caused an exponential increase in the number of customer
details that the needs to maintain. as Dwayne uses a physical register to maintain the customer details,he faces the following problem.
- in case the contact details of a customer changes.Dwayne needs to delect the previous entery and add a new entery for
the respective customer.
-the number of error committed during the data entery process are high.
to address the preceding issues.Dwayne decides to computerize the task of maintaining the customer details.therefore
he hires Elina a freelance software developer,for the task.Elina conduct a meeting with Dwayne and notes the following requirements:
. Dwayne does not have the buget to implement RDBMS. However,he wants that data is available all the time.as a result
the application must store the customer details persistently on Dwayne computer.
. the application should allow Dwayne to creat and modify the customer details as per his requirements.
.the application needs to store the customer details in such a way that the details can be read by only the application.
therefore, if the customer details file is opened by anyone other than the application,the content should not be readable as pain text.
Question:
Elina decides to develop the application using c#.Analyze the preceding scenario and answer the following questions:
1.Which classes of the .NET Framework should Elina use to Implement the input and output operations in the application?
justify the reason for the same.
2.Describe the different method of the classes that Elina would be using to implement file input and output operation
in the application.
Elina develops the customer details maintenance application and the EMI calculator application and
provide both the applications to Dwayne for testing while testing the application.Dwayne discover the following problems.
1.the application displayed a message to the user to enter the path of the customer details file.
However,the customer details maintenance application crashed as Dwayne mistakenly entered the wrong file path therefore,he asks Elina to
modify the application so that it does not crash due to similar errors.modify the code that Elina needs to accomplish the
preceding task.
2.the EMI calculator application crashed when Dwayne accidentanlly entered zero as the rate of interest. therefore,he asks Elina to modify
the application so that it displays an error message if the principal amount,rate of interest,or tenure of the loan entered is invalid.
Add the code snippet that Elina should use to modify the application according to the preceding requirements.in c#
provide both the applications to Dwayne for testing while testing the application.Dwayne discover the following problems.
1.the application displayed a message to the user to enter the path of the customer details file.
However,the customer details maintenance application crashed as Dwayne mistakenly entered the wrong file path therefore,he asks Elina to
modify the application so that it does not crash due to similar errors.modify the code that Elina needs to accomplish the
preceding task.
2.the EMI calculator application crashed when Dwayne accidentanlly entered zero as the rate of interest. therefore,he asks Elina to modify
the application so that it displays an error message if the principal amount,rate of interest,or tenure of the loan entered is invalid.
Add the code snippet that Elina should use to modify the application according to the preceding requirements.in c#
4) Dwayne often needs to calculate the amount of Emulated monthly installed(EMI)that needs to be changed from a particular person. the EMI is calculated according to the following formula:
EMI=principal loan amount*Rate of interest*(1+Rate of interest)Tenure of loan in months/((1+Rate of interest)Tenure of loan in months-1)
the rate of interest is calculated on a monthly basis.for example,if the rate of interest is 12% per amount.it is calculated as (12/100)/12.
Dwayne manually calculates the interest rate using a calculator.However he often commits mistakes in calculating the interest due to the complex formula.
therefore,he asks Elina to build an application that accepts the principle loan amount,rate of interest,and tenure of the loan and calculate the EMI amount.
write the code that Elina should implement to creat the application.
EMI=principal loan amount*Rate of interest*(1+Rate of interest)Tenure of loan in months/((1+Rate of interest)Tenure of loan in months-1)
the rate of interest is calculated on a monthly basis.for example,if the rate of interest is 12% per amount.it is calculated as (12/100)/12.
Dwayne manually calculates the interest rate using a calculator.However he often commits mistakes in calculating the interest due to the complex formula.
therefore,he asks Elina to build an application that accepts the principle loan amount,rate of interest,and tenure of the loan and calculate the EMI amount.
write the code that Elina should implement to creat the application.
Given the following relational instance,
A B C
1 2 3
3 1 2
1 3 2
4 1 5
Which of the following functional dependencies are
satisfied?
i) A -> B
ii) B -> C
iii) A-> C
A B C
1 2 3
3 1 2
1 3 2
4 1 5
Which of the following functional dependencies are
satisfied?
i) A -> B
ii) B -> C
iii) A-> C
CareFor hospital is one of the popular hospitals in Scotland with branches all over the world. The
hospital is known for its dedicated staff and high quality services. It has a number of specialized
departments, such as Cardiology, Hematology, Nephrology, and Oncology, each equipped with
experienced doctors. The hospital provides various facilities, such as CT scan, Ultrasound, and Xray.
New patients need to register themselves first and pay a fee prior to the doctor's appointment.
If the doctor prescribes a test, the patient needs to pay the fee of the test before the test.
hospital is known for its dedicated staff and high quality services. It has a number of specialized
departments, such as Cardiology, Hematology, Nephrology, and Oncology, each equipped with
experienced doctors. The hospital provides various facilities, such as CT scan, Ultrasound, and Xray.
New patients need to register themselves first and pay a fee prior to the doctor's appointment.
If the doctor prescribes a test, the patient needs to pay the fee of the test before the test.
Why is an aerofoil shaped as it is?
a) Why is it rounded and not pointed at the front
b) why is it thicker in the middle
c) Why is it tapered at the rear
d) Why is it flatter underneath, with a camber making it curve on top?
a) Why is it rounded and not pointed at the front
b) why is it thicker in the middle
c) Why is it tapered at the rear
d) Why is it flatter underneath, with a camber making it curve on top?
thevinins and nortons circuit help please. If I send you the circuit can you complete fo rme
In java how can we use the concept of stringbuilder
A tennis player wishes to return the ball so it just passes over the top of
the net at a point where the net is 1.0 m high. He can return the ball at a
speed of 14 ms-1
from a position that is 0.4 m vertically below the top of
the net and is 8.0 m from the point where he intends the ball to cross the
net.
a. At what angles to the horizontal could the player strike the ball in
order to do this?
b. In each case what will be the total horizontal distance travelled by
the ball before it strikes the ground on the other side of the net?
c. Without further calculation, sketch the trajectories in each case.
the net at a point where the net is 1.0 m high. He can return the ball at a
speed of 14 ms-1
from a position that is 0.4 m vertically below the top of
the net and is 8.0 m from the point where he intends the ball to cross the
net.
a. At what angles to the horizontal could the player strike the ball in
order to do this?
b. In each case what will be the total horizontal distance travelled by
the ball before it strikes the ground on the other side of the net?
c. Without further calculation, sketch the trajectories in each case.
Explain all the date and time functions in MySQL.
Please send the answer of this question in 400 words. Please
Please send the answer of this question in 400 words. Please
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