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Question 29/46
You have a per tenant extension that contains the following code.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Correct Answer:
Explanation:
* Codeunit "Discount Mgmt." compiles successfully. = NO
* VariantLine in line 17 must be changed to Line and the DiscountAmount removed for the codeunit to compile. = NO
* The DiscountIsValid method must be defined in the interface for the code to compile. = YES The codeunit "Discount Mgmt." will not compile successfully as is because the DiscountIsValid method is not defined in the "IDiscount Calculation" interface, yet it is being declared in the codeunit which implements this interface. AL requires that all procedures in the codeunit that implements an interface must be defined in the interface itself.
The VariantLine in line 17 does not need to be changed to Line, nor does the DiscountAmount need to be removed for the codeunit to compile. These are valid declarations in AL and they are correctly implemented in the codeunit. The Variant data type in AL is used to handle various data types and DiscountAmount is a valid return type for a procedure.
For the code to compile successfully, the DiscountIsValid method must be included in the interface because AL enforces that any codeunit implementing an interface must implement all the methods defined in that interface.
- Question List (46q)
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- Question 7: You need to access the RoomsAPI API from the canvas app. Wha...
- Question 8: Note: This question is part of a series of questions that pr...
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- Question 13: You need to determine why the debugger does not start correc...
- Question 14: You create a Business Central report. You need to insert val...
- Question 15: A company has a test application. A user observes the follow...
- Question 16: You ate creating a test codeumt for a company that uses Busi...
- Question 17: You create a codeunit that works with a table named Boxes. Y...
- Question 18: A company has the following custom permission set: (Exhibit)...
- Question 19: You need to populate the Incident Date and Status fields in ...
- Question 20: You develop a table named Contoso Setup and a page. You plan...
- Question 21: You need to determine why the extension does not appear in t...
- Question 22: You need to parse the API JSON response and retrieve each or...
- Question 23: A company plans to integrate tests with its build pipelines....
- Question 24: You are cleaning up sandbox environments for a company. The ...
- Question 25: A company has extended Business Central. You plan to submit ...
- Question 26: A company uses Business Central Users in DepartmentA are ass...
- Question 27: A company plans to change a field on the Resource Card page ...
- Question 28: A company uses Azure Application Insights for Business Centr...
- Question 29: You have a per tenant extension that contains the following ...
- Question 30: You plan to call a web service by using the data type HttpCl...
- Question 31: You must simulate the user interaction of selecting a postin...
- Question 32: You need to provide the endpoint to the PMS provider for the...
- Question 33: A company has a Business Central online environment. You are...
- Question 34: You need to implement the Issue Management module and expose...
- Question 35: You are creating a new Business Central report. You plan to ...
- Question 36: You are exporting data from Business Central. You must expor...
- Question 37: You plan to run a debug for a client. You extend the Standar...
- Question 38: You are developing an XMLport to export data from the parent...
- Question 39: A company owns and operates hotels, restaurants, and stores....
- Question 40: You create a procedure to check if a purchase order has line...
- Question 41: You need to determine If you have unwanted incoming web serv...
- Question 42: A company is setting up a custom telemetry trace signal to s...
- Question 43: A company plans to import and export data with Business Cent...
- Question 44: You need to write an Upgrade codeunit and use the DataTransf...
- Question 45: You have a decimal variable named AmountlCY. You need to rou...
- Question 46: You need to use a query data type to retrieve requited data....
