We just released simulator (uCertify Lab) for CompTIA HIT-001 (Health Care Technician) exam. The certification course covers the knowledge and skills required to implement, deploy, and support healthcare IT systems in U.S. clinical setting. The exam is intended for IT professionals who are CompTIA A+ certified or have 500 hours of hands-on IT technical experience in the field, plus the knowledge/skills necessary in clinical setting.

uCertify LABS is the latest offering from uCertify. They create live environment to give hands on experience. uCertify  labs are inexpensive and a safe way to explore and learn. The labs are versatile – labs simulate real-world, hardware, software & command line interface environments. The CompTIA Healthcare IT Technician HIT-001 Lab contains 71 activities and 13 videos. For more information visit –

http://www.ucertify.com/courses/HIT-001-lab.html

Creating User Services

  • The SessionID property of the HttpSessionState class identifies an active ASP.NET session by using a unique session ID.
  • The @ Import directive is used to explicitly import a namespace into an ASP.NET application.
  • The @ Implements directive is used to implement a specified .Net Framework interface in a Web page.
  • The CodeBehind attribute of the @ Page directive specifies the name of the compiled file that contains the class associated with the page.
  • The ErrorPage attribute of the @ Page directive is used to set the URL if an unhandled exception occurs. Sam can set this target to the home page.
  • The Language attribute of the @ Page directive specifies the language used while compiling the inline rendering and code declaration blocks.
  • The Inherits attribute of the @ Page directive specifies a code-behind class for the page to inherit. It can be any class that is derived from the Page class.
  • Public variables and objects can be accessed from all other procedures and functions in all the modules in the same project.
  • The public class Manager : HeadOfDept declaration will create a class named Manager, which implements the HeadOfDept interface.
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Creating User Services

  • The identity object of the IIdentity interface is used during the authentication process, when a user’s identity is verified. It contains information about a user who is being validated, such as username and password.
  • The principal object of the IPrincipal interface is used during the authentication process, when the application determines the data that can be accessed by a user and code to be executed. It contains information about a user’s identity, such as username and password, as well as information about a user’s role, such as manager or associate.
  • The correct sequence of the classes of the System.Windows.Forms namespace in descending order is as follows:
    1. Control
    2. ScrollableControl
    3. ContainerControl
    4. Forms
  • The MinimumSize property of the Form class is used to get or set the minimum size up to which a form can be resized.
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Creating User Services

  • The identity object that implements the IIdentity interface, is used during the authentication process, when a user’s identity is verified. It contains information about a user who is being validated, such as username and password.
  • The principal object that implements the IPrincipal interface, is used during the authentication process when the application determines the data that can be accessed by a user and the code to be executed. It contains information about a user’s identity, such as username and password, as well as information about a user’s role, such as manager or associate.
  • Setting the MinimizeBox property of a Windows form to false prevents the minimize button from being displayed in the caption bar of the form.
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Creating and Managing Microsoft Windows(r) Services, Serviced Components, .NET Remoting Objects, and XML Web Services

  • The SessionID property of the HttpSessionState class identifies an active ASP.NET session by using a unique session ID.
  • The Process.Start method is used to start a Windows application and is registered in the system registry on a computer.
  • The Status property of the ServiceController class specifies the status of the current instance of a Windows service.
  • If a class derives from the ServiceBase class, the OnCustomCommand method is executed when the Service Control Manager (SCM) passes a custom command to the service. This method is used to specify actions when a command with the specified parameter value occurs.
  • The AutoLog property of the ServiceBase class is used to determine whether or not a service automatically logs the entries in the event log when events such as Start, Stop, Pause, and Continue occur.
  • The CreateEventSource method of the EventLog class establishes an application as a valid event source for writing event information to a particular event log on a computer.
  • The Imports statement is used to import namespace names from referenced projects and assemblies.
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