CET_TARDE - MTA Software Development Fundamentals 2

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Question 1 of 50

How should you configure an application to consume a Web service?

Select one of the following:

Add the Web service to the development computer.
Add a reference to the Web service in the application.
Add a reference to the application in the Web service.
Add the Web service code to the application.

Explanation

Question 2 of 50

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?

Select one of the following:

functional
dynamic
in-browser
server-side

Explanation

Question 3 of 50

You are developing an application to display track and field race results. The application must display the race results twice. The first time it must display only the winner and runner-up. The second time it must display all participants. The code used to display results is shown below.

Drag an answer into the correct orange point.

1-break

1-yield return

1-return

2-yield return

1-yield break

2-break

3-yield return

2-return

3-break

3-return

2-yield break

3-yield break

Explanation

Question 4 of 50

A data warehouse database is designed to:

Select one of the following:

Enable business decisions by collecting, consolidating, and organizing data.
Support a large number of concurrent users.
Support real-time business operations.
Require validation of incoming data during real-time business transactions.

Explanation

Question 5 of 50

Which language was designed for the primary purpose of querying data, modifying data, and managing databases in a Relational Database Management System?

Select one of the following:

Java
SQL
C++
Visual Basic

Explanation

Question 6 of 50

This question requires that you evaluate the underlined text to determine if it is correct.
Converting a value type to a reference type in an object is called boxing.
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.

Select one of the following:

No change is needed
unboxing
interfacing
mapping

Explanation

Question 7 of 50

Click on each orange point and select the correct answer.

For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

Explanation

Question 8 of 50

In your student directory database, the Students table contains the following fields:
firstName
lastName
emailAddress
telephoneNumtoer
You need to retrieve the data from the firstName, lastName, and emailAddress fields for all
students listed in the directory. The results must be in alphabetical order according to
lastName and then firstName.
Which statement should you use?

Select one of the following:

Explanation

Question 9 of 50

You plan to create an application for your company. The application will run automated routines and write the results to a text-based log file. Little or no user interaction is required. Security requirements on the host computers prevent you from running applications on startup, and users must be able to see the status easily on the screen. The host computers also have limited memory and monitors that display only two colors. These computers will have no network connectivity. Which type of application should you use for this environment?

Select one of the following:

Directx
Windows Service
console-based
Windows Store app

Explanation

Question 10 of 50

You are developing an application that tracks tennis matches. A match is represented by
the following class:

Select one of the following:

Explanation

Question 11 of 50

You have a Windows Service running in the context of an account that acts as a non-privileged user on the local computer. The account presents anonymous credentials to any remote server. What is the security context of the Windows Service?

Select one of the following:

LocalSystem
User
NetworkService
LocalService

Explanation

Question 12 of 50

The purpose of the Finally section in an exception handler is to:

Select one of the following:

Execute code regardless of whether an exception is thrown.
Conclude the execution of the application.
Execute code only when an exception is thrown.
Break out of the error handler.

Explanation

Question 13 of 50

Which three are valid SQL keywords? (Choose three.)

Select one or more of the following:

GET
WHAT
FROM
SELECT
WHERE

Explanation

Question 14 of 50

You are creating a variable for an application.
You need to store data that has the following characteristics in this variable:
✑ Consists of numbers and characters
✑ Includes numbers that have decimal points
Which data type should you use?

Select one of the following:

String
Float
Char
Decimal

Explanation

Question 15 of 50

In which order do the typical phases of the Software Development Life Cycle occur?

Select one of the following:

Development, design, requirements gathering, and testing
Design, requirements gathering, development, and testing
Design, development, requirements gathering, and testing
Requirements gathering, design, development, and testing

Explanation

Question 16 of 50

Which service can host an ASP.NET application?

Select one of the following:

Internet Information Services
Cluster Services
Remote Desktop Services
Web Services

Explanation

Question 17 of 50

You have a website that includes a form for usemame and password. You need to ensure that users enter their username and password. The validation must work in all browsers. Where should you put the validation control?

Select one of the following:

in both the client-side code and the server-side code
in the client-side code only
in the Web.config file
in the server-side code only

Explanation

Question 18 of 50

You are creating an application for a help desk center. Calls must be handled in the same order in which they were received. Which data structure should you use?

Select one of the following:

Binary tree
Stack
Hashtable
Queue

Explanation

Question 19 of 50

Which programming language is characterized as client-side, dynamic and weakly typed?

Select one of the following:

JavaScript
HTML
ASP.NET
C#

Explanation

Question 20 of 50

You are creating a database for a student directory. The Students table contains the following fields:

Select one of the following:

WHERE Students SELECT *
SELECT firstName, lastName, telephoneNumber FROM Students
SELECT firstName, lastName, telephoneNumber IN Students
SELECT * FROM Students
WHERE Students SELECT firstName, lastName, telephoneNumber

Explanation

Question 21 of 50

This question requires that you evaluate the underlined text to determine if it is correct. Arguments are passed to console applications as a Hashtable object. 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.

Select one of the following:

No change is needed
String Array
StoredProcedureCollection
Dictionary

Explanation

Question 22 of 50

You create an object of type ANumber. The class is defined as follows.

Select one of the following:

Null
0
3
7

Explanation

Question 23 of 50

Your application must pull data from a database that resides on a separate server. Which action must you perform before your application can retrieve the data?

Select one of the following:

Configure the network routers to allow database connections.
Install the database on each client computer.
Create a routine that bypasses firewalls by using Windows Management Instrumentation (WMI).
Establish a connection to the database by using the appropriate data provider.

Explanation

Question 24 of 50

You are migrating several HTML pages to your website. Many of these pages contain HTML <center> and <font> tags. Which XHTML document type declaration should you use?

Select one of the following:

Explanation

Question 25 of 50

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?

Select one of the following:

multiple inheritance
polymorphism
data hiding
encapsulation

Explanation

Question 26 of 50

How many parameters can a default constructor have?

Select one of the following:

0
1
2
3 or more

Explanation

Question 27 of 50

Which term is used to describe a class that inherits functionality from an existing class?

Select one of the following:

Base class
Inherited class
Derived class
Superclass

Explanation

Question 28 of 50

You need to allow a consumer of a class to modify a private data member. What should you do?

Select one of the following:

Assign a value directly to the data member.
Provide a private function that assigns a value to the data member.
Provide a public function that assigns a value to the data member.
Create global variables in the class.

Explanation

Question 29 of 50

You have a class with a property. You need to ensure that consumers of the class can write to the value of the property. Which keyword should you use?

Select one of the following:

value
add
get
set

Explanation

Question 30 of 50

This question requires that you evaluate the underlined text to determine if it is correct.
The Response.Redirect method is used to transfer processing of the current page to a new
page, and then return processing back to the calling page once processing of the new page has completed. 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.

Select one of the following:

No change is needed
Server.Transfer method
Server.Execute method
meta http-equiv="refresh" tag

Explanation

Question 31 of 50

All objects in .NET inherit from which item?

Select one of the following:

the System.Object class
a value type
a reference type
the System.Type class

Explanation

Question 32 of 50

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.

Select one of the following:

No change is needed
normalization
a database management system (DBMS)
metacontent

Explanation

Question 33 of 50

You are reviewing a design for a database. A portion of this design is shown in the exhibit. Note that you may choose to view 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.)

Select one of the following:

many-to-many
one-to-many
one-dimensional
one-to-one
multi-dimensional

Explanation

Question 34 of 50

You need to group all the style settings into a separate file that can be applied to all the pages in a Web application. What should you do

Select one of the following:

Use a Cascading Style Sheet (CSS).
Use inline styles.
Use an Extensible Markup Language (XML) schema.
Use a WebKit.

Explanation

Question 35 of 50

This question requires that you evaluate the underlined text to determine if it is correct.
A table whose attributes depend only on the primary key must be at least second normal form.
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.

Select one of the following:

No change is needed
first
third
fourth

Explanation

Question 36 of 50

This question requires that you evaluate the underlined text to determine if it is correct.
A piece of text that is 4096 bytes or smaller and is stored on and retrieved from the client computer to maintain state is known as a ViewState.
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.

Select one of the following:

No change is needed
cookie
form post
QueryString

Explanation

Question 37 of 50

You are extending an application that stores and displays the results of various types of
foot races. The application contains the following definitions:

public interface IDisplayResult
{
void Display();
}

public class Race
{
public int Seconds;

public virtualvoid Display()
{
Console.WhiteLine(Seconds);
}
}

The following code is used to display the result for a race:

var r1 = new FootRace();
var r2 = r1 as IDisplayResult;
r1.Seconds = 99;

r2.Display();
r1.Display();
r1.DisplayRaw();

The contents of the console must be as follows:
You need to implement the FootRace class.
Match the method declaration to the method body, (To answer, drag the appropriate declaration from the column on the left to its body on the right. Each declaration may be used once, more than once, or not at all. Each correct match is worth one point.)

Drag an answer into the correct orange point.

public override void Display()

public void DisplayRaw()

void IDisplayResult.Display()

private void Display()

Explanation

Question 38 of 50

You have a class named Truck that inherits from a base class named Vehicle. The Vehicle class includes a protected method named brake (). How should you call the Truck class implementation of the brake () method?

Select one of the following:

Vehicle. brake ();
This. brake ();
MyBase. brake();
Truck. brake ();

Explanation

Question 39 of 50

Which two types of information should you include in an effective test case? (Choose two.)

Select one or more of the following:

the expected result from testing the case
multiple actions combined as a single step to test the case
any pre-conditions necessary to test the case
the stakeholders who originated the test case

Explanation

Question 40 of 50

Where must Internet Information Services (IIS) be installed in order to run a deployed ASP.NET application?

Select one of the following:

on the computer that you plan to deploy from
on the computer that hosts the application
on the Application Layer Gateway Service
on the client computers

Explanation

Question 41 of 50

You are creating the necessary variables for an application. The data you will store in these variables has the following characteristics:
✑ Consists of numbers
✑ Includes numbers that have decimal points
✑ Requires more than seven digits of precision
You need to use a data type that will minimize the amount of memory that is used. Which data type should you use?

Select one of the following:

decimal
double
byte
float

Explanation

Question 42 of 50

What are two methods that can be used to evaluate the condition of a loop at the start of each iteration? (Each correct answer presents a complete solution. Choose two. )

Select one or more of the following:

If
Do. . . While
For
While

Explanation

Question 43 of 50

Click on each orange point and select the correct answer.

For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

Explanation

Question 44 of 50

You are designing a Windows Store application. You need to design the application so that users can share content by connecting two or more devices by physically tapping the devices together. Which user experience (UX) guideline for Windows Store applications should you use?

Select one of the following:

Share and data exchange
location-awareness
device-awareness
proximity gestures

Explanation

Question 45 of 50

What is displayed when you attempt to access a Web service by using a Web browser?

Select one of the following:

a listing of methods that are available in the Web service
a directory listing of the Web service's application structure
an error page explaining that you have accessed the Web service incorrectly
a visual depiction of your preliminary connection to the Web service

Explanation

Question 46 of 50

In this XHTML code sample, what will cause an error?

Select one of the following:

All tags are not in uppercase.
The body tag is missing a background attribute.
The line break tag is incorrectly formatted.
The HTML tags do not read XHTML.

Explanation

Question 47 of 50

You are creating an application for a priority help desk center. The most recent call must be handled first.
Which data structure should you use?

Select one of the following:

queue
hashtable
stack
binary tree

Explanation

Question 48 of 50

You execute the following code.

Select one of the following:

Explanation

Question 49 of 50

You need to create a stored procedure that passes in a person's name and age. Which statement should you use to create the stored procedure?

Select one of the following:

Option A
Option B
Option C
Option D

Explanation

Question 50 of 50

Click on each orange point and select the correct answer.

You are reviewing the architecture for a system that allows race officials to enter the results of 5K race results. The results are then made available to students using a web application. The architecture is shown below:

Explanation

Check answer

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	Created by Hawerth Castro about 7 years ago

Software Development Fundamentals Quizzes preparing to certification https://www.exam-labs.com/exam/98-361#!

CET_TARDE - MTA Software Development Fundamentals 2

Question 1 of 50

How should you configure an application to consume a Web service?

Select one of the following:

Explanation

Question 2 of 50

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?

Select one of the following:

Explanation

Question 3 of 50

You are developing an application to display track and field race results. The application must display the race results twice. The first time it must display only the winner and runner-up. The second time it must display all participants. The code used to display results is shown below.

Drag an answer into the correct orange point.

Explanation

Question 4 of 50

A data warehouse database is designed to:

Select one of the following:

Explanation

Question 5 of 50

Which language was designed for the primary purpose of querying data, modifying data, and managing databases in a Relational Database Management System?

Select one of the following:

Explanation

Question 6 of 50

Select one of the following:

Explanation

Question 7 of 50

Click on each orange point and select the correct answer.

For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

Explanation

Question 8 of 50

Select one of the following:

Explanation

Question 9 of 50

Select one of the following:

Explanation

Question 10 of 50

You are developing an application that tracks tennis matches. A match is represented by the following class:

Select one of the following:

Explanation

Question 11 of 50

You have a Windows Service running in the context of an account that acts as a non-privileged user on the local computer. The account presents anonymous credentials to any remote server. What is the security context of the Windows Service?

Select one of the following:

Explanation

Question 12 of 50

The purpose of the Finally section in an exception handler is to:

Select one of the following:

Explanation

Question 13 of 50

Which three are valid SQL keywords? (Choose three.)

Select one or more of the following:

Explanation

Question 14 of 50

You are creating a variable for an application. You need to store data that has the following characteristics in this variable: ✑ Consists of numbers and characters ✑ Includes numbers that have decimal points Which data type should you use?

Select one of the following:

Explanation

Question 15 of 50

In which order do the typical phases of the Software Development Life Cycle occur?

Select one of the following:

Explanation

Question 16 of 50

Which service can host an ASP.NET application?

Select one of the following:

Explanation

Question 17 of 50

You have a website that includes a form for usemame and password. You need to ensure that users enter their username and password. The validation must work in all browsers. Where should you put the validation control?

Select one of the following:

Explanation

Question 18 of 50

You are creating an application for a help desk center. Calls must be handled in the same order in which they were received. Which data structure should you use?

Select one of the following:

Explanation

Question 19 of 50

Which programming language is characterized as client-side, dynamic and weakly typed?

Select one of the following:

Explanation

Question 20 of 50

You are creating a database for a student directory. The Students table contains the following fields:

Select one of the following:

Explanation

Question 21 of 50

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 developing an application that tracks tennis matches. A match is represented by
the following class:

You are creating a variable for an application.
You need to store data that has the following characteristics in this variable:
✑ Consists of numbers and characters
✑ Includes numbers that have decimal points
Which data type should you use?