Which term is used to describe small units of text that are stored on a client computer and retrieved to maintain state?
Which three items are benefits of encapsulation? (Choose three.)
How many parameters can a default constructor have?
Which service can host an ASP.NET application?
In the application life cycle, the revision of an application after it has been deployed is referred to as:
You are writing a Web application that processes room reservation requests. You need to verify that the room that a guest has selected is not already reserved by another guest.
Which type of programming should you use to determine whether the room is still available when the request is made?
You have a server that limits the number of data connections.
What should you use to optimize connectivity when the number of users exceeds the number of available connections?
You are reviewing a design for a database. A portion of this design is shown in the exhibits. Note that you may choose either the Crow's Foot Notation or Chen Notation version of the design. (To view the Crow's Foot Notation, click the Exhibit A button. To view the Chen Notation, click the Exhibit B button. )
Which term is used to describe the Customer component?
Which type of application has the following characteristics when it is installed?
When a web service is referenced from a client application in Microsoft Visual Studio, which two items are created? (Choose two.)
You need to debug a Windows Service application by using breakpoints.
What should you do?
Your database administrators will not allow you to write SQL code in your application.
How should you retrieve data in your application?
You execute the following code.
What will the variable result be?
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.
A data warehouse database is designed to:
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.
You are creating an application that presents the user with a Windows Form. You need to configure the application to display a message box to confirm that the user wants to close the form.
Which event should you handle?
You are creating an application that presents users with a graphical interface in which they can enter data. The application must run on computers that do not have network connectivity.
Which type of application should you choose?
This question requires that you evaluate the underlined text to determine if it is correct.
To improve performance, a SQL SELECT statement should use indexes.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.
This question requires that you evaluate the underlined text to determine if it is correct.
The default entry point for a console application is the Class method.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.
This question requires that you evaluate the underlined text to determine if it is correct.
Converting an object to a more general type is called upcasting.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.
The following functions are defined:
What does the console display after the following line?
Printer(2)
This question requires that you evaluate the underlined text to determine if it is correct.
The duplication of code so that modifications can happen in parallel is known as separating.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.
Where must Internet Information Services (IIS) be installed in order to run a deployed ASP. NET application?
This question requires that you evaluate the underlined text to determine if it is correct.
Converting an object to a more general type is called upcasting.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.
You are building a web application that enables international exchange students to schedule phone calls with their prospective schools.
The application allows students to indicate a preferred date and time for phone calls. Students may indicate no preferred time by leaving the date and time field empty. The application must support multiple time zones.
Which data type should you use to record the student's preferred date and time?
This question requires that you evaluate the underlined text to determine if it is correct.
A data dictionary that describes the structure of a database is called metadata.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.
The Dog class and the Cat class inherit from the Animal class. The Animal class includes a breathe() method and a speak() method. If the speak() method is called from an object of type Dog, the result is a bark. If the speak() method is called from an object of type Cat, the result is a meow.
Which term is used to describe this object-oriented concept?
The purpose of the Catch section in an exception handler is to:
Which three are valid SQL keywords? (Choose three.)
You are writing a Web application that processes room reservation requests. You need to verify that the room that a guest has selected is not already reserved by another guest.
Which type of programming should you use to determine whether the room is still available when the request is made?
You are creating a database for a student directory. The Students table contains the following fields:
Which statement will retrieve only the first name, last name, and telephone number for every student listed in the directory?
You need to debug a Windows Service application by using breakpoints.
What should you do?
You execute the following code.
What will the variable result be?
You are creating a Web application. The application will be consumed by client computers that run a variety of Web browsers.
Which term is used to describe the process of making the application available for client computers to access?
You are creating a variable for an application.
You need to store data that has the following characteristics in this variable:
Which data type should you use?
This question requires that you evaluate the underlined text to determine if it is correct.
The default entry point for a console application is the Class method.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.
You execute the following code.
How many times will the word Hello be printed?
For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.
Two classes named Circle and Square inherit from the Shape class. Circle and Square both inherit Area from the Shape class, but each computes Area differently.
Which term is used to describe this object-oriented concept?
This question requires that you evaluate the underlined text to determine if it is correct.
The benefit of using a transaction when updating multiple tables is that the update cannot fail.
Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed" if the underlined text makes the statement correct.
