ax 2012 interview questions

• Difference between following. …
• Difference between edit and display method. …
• Difference between perspectives and table collection. …
• What are the 4 types of files we need to copy to the standard folder? …
• Why we use virtual companies? …
• How can we restrict a class to be further extended?

If you are an expert in Microsoft Dynamics Ax then this is for you. Let us know if you looking for a job change? Then do not worry, we’ve a right answer for your job interview preparation. If you are preparing for Microsoft Dynamics Ax job interview then go through Wisdomjobs interview questions and answers page. Microsoft Dynamics Ax is similar to Dynamics 365. It is the initial version created which later renamed to Dynamics 365. Its architecture consists of four major parts, Database server, File Server, Application Object Server, the Client. Good knowledge on the Microsoft Dynamics Ax topics are must to crack the job. Below are the Microsoft Dynamics Ax interview questions and answers which makes you comfortable to face the interviews:

Most Common Technical Interview Question and answer In Ax ERP | Job Interview Question Answer

Microsoft Dynamics AX interview Questions – For Freshers

Ans: Microsoft Dynamics AX is a multi-language, multi-currency, industry-specific, global ERP Product, and one of Microsoft’s Dynamics ERP Family.

Difference between edit and display method?

Ans: Display Indicates that the method’s return value is to be displayed on a form or a report. The value cannot be altered in the form or report Edit Indicates that the method’s return type is to be used to provide information for a field that is used in a form. The value in the field can be edited.

Ans) Application objects such as reports, tables, and methods can run on the application object server (AOS) or the client. An object can also have the RunOn property value set to Called from. Objects set to Called from can run from either the client or server, depending on where the object is called from. This topic describes the RunOn property, tiers that class objects can run on, and hints about using AOSRunMode.

Ans) Adding the “index” statement to an Axapta select, it does NOT mean that this index will be used by the database. What it DOES mean is that Axapta will send an “order by” to the database. Adding the “index hint” statement to an Axapta select, it DOES mean that this index will be used by the database (and no other one).

Ans) All the tables should have at least one find method that selects and returns one record from the table that matches the unique index specified by the input parameters. The last input parameter in a find method should be a Boolean variable called for update or update that is defaulted to false. When it is set to true, the caller object can update the record that is returned by the find method.

Microsoft Dynamics AX is also known as AXAPTA in previous versions and now referred to as DAX is a registered ERP solution from Microsoft Dynamics family targeting mid-size to large-scale enterprises with highly intuitive, exclusive, and scalable features with rich user experience. Microsoft Dynamics AX ERP is the best value and scalable ERP in the market.

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Q31. Multiple inheritance possible or not, if not how can we overcome that?

Ans:

In X++, a new class can only extend one other class; multiple inheritance is not supported. If you extend a class, it inherits all the methods and variables in the parent class (the superclass).We can use Interfaces instead of multiple inheritance in Ax.

Q32. Do we need to write main method, give reasons?

Ans:

Yes, but to open the class from action menu item we have to create main method of class.

Q33. What is difference between new & construct method?

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Q34. What is the utility of the RunOn property?

Ans:

Application objects such as reports, tables, and methods can run on the application object server (AOS) or the client. An object can also have the RunOn property value set to Called from. Objects set to Called from can run from either the client or server, depending on where the object is called from. This topic describes the RunOn property, tiers that class objects can run on, and hints about using AOSRunMode.

Default value of RunOn for Classes – Called from

Q35.What is main class used in batch process OR which class will you inherit to make a batch job?

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Q36. What is the main utility of classes in standard Ax ?

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Q37. Which class is called when we create a SO/PO?

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Q38. What is the basic structure of a form?

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Q39. Properties of a form datasource?

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Q40.DefineMorphX ?

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The MorphX Development Suite is the integrated development environment (IDE) in Microsoft Dynamics AX used to develop and customize both the Windows interface and the Web interface.

Q41.Define X++ ?

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X++ is the object-oriented programming language that is used in the MorphX environment .

Q42.What is the difference between Interfaces and Abstract class?

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Q43.What is User Interface Builder Class:

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The User Interface Builder Class is the layout parameter dialog box which opens when a report is running in the Microsoft Dynamics AX. The User Interface also adds the customization and additional fields for the dialog. Some of the UI Builder Class scenarios used are:

Q44.How to create Data Contract Class?

Ans:

The data contract class contains in the X++ class have parm methods. The Data Member Attribute method is defined as the beginning step for the class that is defined with many parameters used in SSRS report.

Q45.What is the Difference between Overloading and Overriding?

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Q46.What is the Difference between Primary index and Cluster index?

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Primary index:

Clustered Index:

Q47.What are different types of Table groups for table properties?

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Q48.What is the difference between New and Construct Method?

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Q49. What is Entire Table Caching?

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The entire table cache is a different type of caching compared to record caching,which is a complete local copy of a table. The entire table cache exists on the AOS, a 3-tier rich client, the COM connector, and on a 2-tier client. This means that there is no entire table cache on a 3-tier thin client, as it utilizes the entire table cache located on the AOS. The cache is populated at the time of the first access to that particular table for a given company.Q50. What is Record View Caching?

Ans:

The RecordViewCache is instantiated using a X++ select with a where clause that defines the result set. The RecordViewCache is deactivated as soon as the RecordViewCache object goes out of scope or is destroyed. It is private and offers a result-set cache with a limited lifetime.

FAQ

How many layers are there in AX 2012?

What is the difference between AX 2012 and Dynamics 365?

What are workflows in AX 2012?

How many databases are there in AX 2012?