Software Development Services - IT consulting

There are many services that are available to many people. Among the most valuable services is IT consulting. Information technology consulting is a type of consulting in which a company helps another company or individual find ways to improve the operation, implementation and quality of their computer systems.

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Information technology consultants do many things and are therefore among the most useful services in the economy. These types of companies provide many services including software consulting, software development and software development programming services.
One of the first services that an IT consulting firm provides is software consulting. This is a type of service that includes advice and consultation on various software packages. The firm will be able to discuss certain software and how it can help a company meet its objectives. With this service organizations can also receive feedback on what types of software should be developed and used for various purposes.

Another key service that IT consultants provide is software development. With software development the firm will help a company devise, design and create a specific type of software. They will help with things such as designing the software features, benefits and also helping companies make the software easy to install for an everyday user.


The last and most vital service that these types of firms provide is software development programming services. This service will help companies actually put together the software packages they plan to use or sell. The consulting firm will provide them advice on how to program the software, what features to put in, and how to design the software as well. Software programming services are yet another very useful service that IT consulting firms provide to their clients.
IT consulting firms also do many other things and fulfill certain needs. These companies provide attention to quality which will help clients achieve the outcomes that they expect. The IT consulting firms will therefore help their clients achieve the IT related goals they have for their organization. Other things such as identifying strategy initiatives, planning action, performing numerous IT related assessments, performing audits and also helping organizations find solutions to achieve their objectives.

As with any other service IT consulting is one that can be very helpful to many businesses. Since information technology has become a very vital industry in the economy, many businesses will need to have their computer systems and programs up to date and of high quality. As a result they will at times need the help of information technology consultants. By using the services of an information technology consultant, companies will have a very valuable resource to use when looking to improve the quality of their information technology systems. The expertise, feedback, advice and consultation of an information technology consultant will help businesses better adapt to current technological trends.

To get the most out of your information technology consulting services you should look at the various companies that provide it. Meeting with various information technology consultants and discussing your needs is a good start. Once you find an information technology consultant then you will need to go over things such as how to improve software, improve hardware and also improve the overall operation of your computer systems. With these consultants your company will be able to be more competitive and successful in the modern economy.

70-523 Q & A / Study Guide

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QUESTION 3
There is a service WCF (Windows Communication Foundation) Data Services CertKingdomService.
CertKingdomService has been developed with MS .NET Framework 4 and MS Visual Studio 2010.
An application CertKingdomApp uses CertKingdomService.
There is a problem. Whenever CertKingdomApp sends DELETE and PUT requests to
CertKingdomService there is an error.
What should be done in this scenario? Select three.

A. When accessing CertKingdomService CertKingdomApp should use header..
B. When accessing CertKingdomService CertKingdomApp should use footer..
C. ..HTTP-Method..
D. .. X-HTTP-Method..
E. .. HTTP ContentType..
F. .. XML ContentType..
G. .. XLS-Method..
H. ..as part of a DELETE request.
I. ..as part of a GET request.
J. ..as part of a POST request.
K. ..as part of a PUT request.

Answer: A,D,J

Explanation:

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QUESTION 4
There is an application CertKingdomApp.
CertKingdomApp has been developed with MS .NET Framework 4 and MS Visual Studio 2010.
There is a server CertKingdomSrv.
There is a Microsoft SQL Server 2008 database CertKingdomDb on CertKingdomSrv.
CertKingdomApp connects to CertKingdomDb.
CertKingdomDb includes a table CertKingdomProducts.
CertKingdomProducts includes product information.
CertKingdomProducts has a column ProductType.
ProductType is used to identify if the product is digital or physical.
There is Product entity base type.
There is an Association entity Digital inheriting from the Product entity base type.
All digital products must be bound to Digital class.
What should be done? Select three.

A. The Entity Data Model Designer should be used to..
B. Change the file..
C. ..code-behind to include..
D. ..global.aspx to include..
E. .. .edmx file to include..
F. ..to set up a referential constraint..
G. .. to set up an association between..
H. .. the primary key of the Digital class and ProductType.
I. .. between the Digital class and ProductType.
J.
K.

Answer: B,E,J

Explanation:

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QUESTION 5
There is an application CertKingdomApp.
CertKingdomApp has been developed with MS .NET Framework 4 and MS Visual Studio 2010.
To model entities CertKingdomApp ADO.NET Entity Framework is used.
CertKingdomApp make sure that users can update entities even if they are not connected to the
central store. In such a case, when the user reconnects: changes the local data must be persisted,
latest updates from the central data store are loaded to the local store (when no local changes
have been made).
What should be done in this scenario? Select three.

A. Use method…
B. Use library..
C. Use attribute..
D. ..Execute..
E. ..Refresh of ObjectContext class..
F. ..Refresh of ViewContext class..
G. ..through usage of MergeOptions.OverwriteChanges
H. ..through usage of RefreshMode.StoreWins.AppendOnly
I. ..through usage of RefreshMode.ClientWins
J. ..through usage of MergeOptions.AppendOnly

Answer: A,E,I

Explanation:

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QUESTION 6
There is an application CertKingdomApp.
CertKingdomApp has been developed with MS .NET Framework 4 and MS Visual Studio 2010.
You are implementing the CertKingdomApp data layer.
In particular when the GetDataReader method returns a SqlDataReader, the SqlDataReader can
retrieve rows from the database.
Also when the SqlDataReader is closed the active SQL connections, opened with the
GetDataReader method, must be closed.
What code should be used in this scenario?



Answer:

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QUESTION 7
Sales Exhibit:
Sales Properties:
SalesID
CustomerID
OrderDate
ShipAddress
Sales_details Exhibit:
Properties:
SalesID
ProductID
UnitPrice
Quantity
There is an application CertKingdomApp.
CertKingdomApp has been developed with MS .NET Framework 4 and MS Visual Studio 2010.
There is a server CertKingdomSrv.
There is a Microsoft SQL Server 2008 database CertKingdomDb on CertKingdomSrv.
CertKingdomApp connects to CertKingdomDb.
LINQ is used to created the Sales and Sales_details in the exhibit.
There is a one- to-many relation from the SalesID of Sales to the SalesID of Sales_details.
The primary key of Sales is SalesID column.
The primary key of Sales_details is the SalesID and ProductID columns.
You are required to provide SQL code that produces the sum of the price of each Sales record.
Which code should be used?



Answer:

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A home is where treasures are kept. Treasures in many California homes are in the form of furniture collections with a coffee table from a favorite antique store or a wing-back chair you inherited from a grandmother , or may be your electronics collection with flat screen high-definition television and surround sound equipment. Even your garage is full of things boxes of treasures of which you may only have of vague recollection.

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Your most important treasures are, of course, your wife and children. Naturally, you want all these to remain safe and a part of your life. Unfortunately, there are others who share your world who would like to relieve you of these treasures for their own gain. There may come a time when you feel the need to protect yourself and those you love with security. California security is available in many forms: by a guard with training in Los Angeles, by electronic alarm systems, or by camera surveillance.

Investing in an alarm system for your home can help you sleep better at night in your own bedroom, as well as help you play better when away from home on vacation or business trips. Representatives from alarm system companies may visit your home in person to help you design the perfect alarm system to protect your possessions and your family. Sophisticated electronic systems are disguised in a simple control panel that mounts on a convenient wall in your house, which can then be programmed to alert you and local law enforcement when a door or window of your home is opened, or when an intruder is seen on camera surveillance.


For example, one man was concerned about nightly robberies which were occurring in his small rural mining town. He traveled out of state often with his work. He decided to be proactive in protecting his possessions, and bought an electronic alarm system with a proven track record. One feature of this system included the capability to alert him by mobile phone text if his home alarm system were activated. One week after he bought and installed the system, he received a text that his alarm system had sounded. He immediately called the local police near his residence. Law enforcement was already en route; they caught the thief, who was still at the residence in the act of removing expensive electronic equipment.

There are ways to be sure your personal guard has training in Los Angeles and is completely trustworthy. One such service, called the Bureau of Security and Investigative Services, accepts applications from would-be guards. The Bureau, and other companies like it, then checks criminal history and posts applicants who are ready for employment as guards on their web site. It is important to note, however, that some states may allow those applicants with a past history of felony or misdemeanor offenses to qualify for employment as a registered guard after careful review of circumstances and possible rehabilitation. Some applicants with a criminal history may become guards, but may be restricted from carrying a weapon.


Not everyone needs this type of personal security. However, a widow in a large city felt particularly vulnerable after her husband’s death. She even suspected she was being followed when she left her house to go shopping or to walk her dog. Her children, who lived out of state, contacted an agency that provided personal security guard protection at specified times of the day to help her feel more confident every time she went out of her home. The widow saw no more evidences that she was being followed by strangers, and she was comforted to know someone was nearby that she could trust to help her if needed. Her children were also comforted to know the one they treasured was protected.