Ictweb501 Design A Dynamic Web Assessment Answers

4. Put these phases of Application Lifecyce Management in the correct orderthat the would occur in during a project: Testing, maintenance, design, requirements, development

5. I am developing requirements for an online banking system.  Classify the following requirements as either functional requirements, business requirements or non-functional requirements:

i. The system must be available 24 hours 7 days a week

ii. The CEO wants at least 80% of all bank transfers to be processed through the new system rather than as in-branch transactions  to save money for the bank

iii. The branch manager wants customers to be able to see new accounts to the online system within one day of the customer opening the account at the branch

6. Give an example of how I can manage state in a web program using client side technologies.

7. What is the name of the object that I can use in languages like ASP.NET to manage state on the server?

8. Complete the following sentence: When I enter a URL in my browser, this sends an HTTP R_________ to my web server.  The web server then sends an HTTP R__________ in reply back to my browser.

9. List two problems that a poor user interface design can cause for users of a web application.

10. What is the name of the protocol I can use to pass encrypted credentials from a browser to a web server as part of a logon to a web site?

Answers

1. Two examples of statements in C# that implement decision structures in the language

Decision structure are generally used by coders to emphasize on various conditions that are needed to be tested by various coders with various statement. Two statements of decision structure are if statement and if else statement. Generally, if statements comprise of expressions with one or more statements. In if else statement if statement is followed by an else statement if the provided or given statement is found to be false.

2. In which block of the statement should I implement my error-handling code

A try block is generally used by C# coders to separate the given code which can be easily effected by a given exception. A catch block can easily focus on the particular block for exception to handle. The catch exception is generally used in the program when coder or developer have a good understanding about the about fact that why exception is thrown. A finally block is generally used for cleaning up of various activities that are done in try block.

3. Role of the constructor method in Object Oriented Language

In an Object Oriented Language, a constructor is considered as a method in a class or structure which generally emphasizes an object of that particular type. A constructor is nothing but a method which has a name similar to the name of the class. It is generally for setting up of values to the member of a given object which can be either default or defined by user.

4. Application Lifecycle Management 

Application Lifecycle Management is analysis of a software application from initial phase to the final phase. It also focusses to keep a track of various changes of an application that are documented. Phases of application management development can be written following phase like requirements, design, development, testing and lastly maintenance.

5. Functional requirement emphasizes in analyzing the functionality of a system or one of its subsystem. Non-Functional requirement analyzes the working principle of a system on the contrary functional requirement focuses on what a given system must do.

Functional requirement: The branch manager wants customers to be able to see new accounts to the online system within one day of the customer opening the account at the branch.

Non-Functional requirement: The system must be available 24 hours 7 days a week,

Business requirements: The CEO wants at least 80% of all bank transfers to be processed through the new system rather than as in-branch transactions to save money for the bank.

6. During the use of client side management all the information related to state will be directly stored in the side of the client. That particular information will travel backwards and will have a contact with every request generated on the site of the client and after that a proper response is generated in the thereafter which provides a proper response after the completion of server side communication.

7. Three event provided by language like Asp.net are application start, application end, application error. Application start method is used during the starting of an application. Application end is used when an application needs to be shutdown. Application error takes place when an unhanded error takes place.

8. When I enter a URL in my browser, this sends an HTTP R command to my web server.  The web server then sends an HTTP R web page in reply back to my browser.

9. Two problems that a poor user interface design can cause for users of a web application are non-standard GUI control and Inconsistency.

Inconsistency: Nonstandard GUI control are considered to be specific case of problem of designing inconsistency. Confusion arises when various application uses same name for different commands.

10. HTTPS protocol is used for passing encrypted details from web browser to a web server as a part of login of a website.