Microsoft MB6-819 Online Practice Questions and Exam Preparation

Microsoft MB6-819 Online Questions & Answers

• Question 51:

  Isaac, the systems developer, is in a situation where he could retrieve the same dataset through either a select statement or a query.

  What should be the determining factor?

  A. A select statement is preferable where large volumes of data are processed.
  B. It does not matter which way he gets the data, as long as he gets the right data.
  C. If he can use a query, he should, as queries work faster than selects.
  D. If he needs user interaction regarding the data he needs processed, a query is the preferable way.
  D. If he needs user interaction regarding the data he needs processed, a query is the preferable way.

• Question 52:

  What are the advantages of using Naming Conventions? Choose the two that apply.

  A. They contribute to consistency between custom and standard code
  B. Custom code is not very susceptible to overwriting.
  C. Custom code becomes easier to understand and debug.
  D. Microsoft Dynamics AX2009 stores custom code in alphabetized order so it gets executed faster when using Naming conventions.
  A. They contribute to consistency between custom and standard code
  C. Custom code becomes easier to understand and debug.

• Question 53:

  Which feature of the data dictionary enables look up of foreign keys in a form to be automatically available?

  A. Indexes
  B. Relations
  C. Auto-Lookup field group
  D. Primary Key
  B. Relations

• Question 54:

  Isaac, the systems developer, is debugging a piece of code to find an error and while doing that, he wants to monitor the value of a variable. How can this be done?

  A. Right-click on the variable in the variable list and select Monitor
  B. Open the View Variable list.
  C. Drag the variable into the Watch window.
  D. Move the cursor over the variable and read the value in the tool tip.
  C. Drag the variable into the Watch window.

• Question 55:

  Which of the following are valid switch statements, that given color = "purple", will return "Secondary Color": Choose the two that apply.

  A. str color;str colorType;;switch (color){case "red", "yellow", "blue" : colorType = "Primary Color"; break;case "purple", "green", "orange" : colorType = "Secondary Color"; break;default : colorType ="Neither Primary or Secondary color";}
  B. str color;str colorType;;switch (color){case "red":case "yellow"case "blue": colorType = "Primary Color"; break;case "purple":case "green":case "orange": colorType = "Secondary Color"; break;default : colorType ="Neither Primary or Secondary color";}
  C. str color;str colorType;;switch (color){case 1: if (color == "red")case 2: if (color == "yellow")case 3: if (color == "blue")colorType = "Primary Color"; break;case 4: if (color == "purple")case 5: if (color == "green")case 6: if (color == "orange")colorType = "Secondary Color"; break;default : colorType ="Neither Primary or Secondary color";}
  D. str color;str colorType;;switch (color){default : colorType ="Neither Primary or Secondary color";case "red":case "yellow":case "blue" :colorType = "Primary Color";break;case "purple":case "green":case "orange" :colorType = "Secondary Color";break;}
  A. str color;str colorType;;switch (color){case "red", "yellow", "blue" : colorType = "Primary Color"; break;case "purple", "green", "orange" : colorType = "Secondary Color"; break;default : colorType ="Neither Primary or Secondary color";}
  B. str color;str colorType;;switch (color){case "red":case "yellow"case "blue": colorType = "Primary Color"; break;case "purple":case "green":case "orange": colorType = "Secondary Color"; break;default : colorType ="Neither Primary or Secondary color";}

• Question 56:

  In order to obtain the best performance, it is appropriate to always:

  A. Place all database accessing code in classes.
  B. Only access data directly by calling stored procedures.
  C. Use as few System calls as possible.
  D. Concentrate database accessing code in tables.
  D. Concentrate database accessing code in tables.

• Question 57:

  What is the correct syntax for a try..catch statement?

  A. try{...}catch(error){----}
  B. try{...}catch(exception::error){----}
  C. try{...}catch(retry){----}
  D. try{...}error.catch(){----}
  B. try{...}catch(exception::error){----}

• Question 58:

  What is the best practice for naming of parameters in methods?

  A. They should always contain the method name
  B. They should always be prefixed with the module name
  C. They should always be the same as the extended data type
  D. They should always start with an underscore(_)
  D. They should always start with an underscore(_)

• Question 59:

  When should the print command be used?

  A. To display values on the screen during development.
  B. To print data to the default printer.
  C. To print an auto-report for a table.
  D. To display values on the screen for the user.
  A. To display values on the screen during development.

• Question 60:

  Where do you place code to be executed when a new object is created?

  A. In the new() method.
  B. In the classDeclaration node.
  C. In the create() method.
  D. In a new Static method.
  A. In the new() method.