Microsoft MB6-894 Exam Questions And Information – (Feb-2018 Dumps)

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Latest and Most Accurate Microsoft MB6-894 Dumps Exam Questions and Answers:

Question: 1

You are developing a solution to insert and update records in a table named Table1, and you need to ensure that you handle the possible exceptions. Table1 does not have any unique indexes that include the ID or the Description fields.
The table has the following structure:

What is the output of the X++ code?

A. Max value
DDEerror
Data error
B. Break
C. Data error_RC
D. Max value
DDEerror
Error has occurred

Answer: D
Explanation:
Section: Read and Write Basic X++ (20-25%)

Question: 2

You are reviewing the basic set of primitive data types in Microsoft Dynamics 365 for Finance and
Operations with a client.
The client wants to know the best data type to use for a set of literals, such as states of nature or key reporting structures.
Which type should you tell the client?

A. Strings
B. Anytype
C. Containers
D. Enumerations

Answer: D
Explanation:
Section: Develop new elements by using Application Explorer (20-25%)
Enums: An abbreviation for enumerated text – a set of literals.

Question: 3

A junior programmer asks you to review an order of operator precedence so that a math operation evaluates appropriately.
Which list is ordered correctly?

A. unary, multiplicative, additive, logical, relational
B. shift, relational, additive, unary, logical
C. unary, multiplicative, additive, relational, logical
D. equality, multiplicative, additive, relational, unary

Answer: C
Explanation:
Section: Read and Write Basic X++ (20-25%)

Question: 4

You are an Independent Software Vendor (ISV) developer, and you are reviewing the code in a solution.
During the code review, you see the following:
using (var sr = new System.IO.StreamReader(_inputFilename))
{
var textFromFile = sr.ReadToEnd();
this.processFileDate(textFromFile);
}
Which two statements about the sr and textFromFile variables are true? Each correct answer presents a complete solution.

A. The variables storing .Net Framework objects have to be declared using the var keyword.
B. The var keyword indicates the variables can store values of any type.
C. The variables are valid within the block of code in which they were declared.
D. The var keyword infers the type of the variables from their initialization expression.

Answer: CD
Explanation:
Section: Read and Write Basic X++ (20-25%)

Question: 5

You are writing an X++ method.
You need to perform the same logic for multiple records in the database.
How should you iterate over multiple records in X++?

A. Declare a table buffer variable, and then write a “while select” statement to iterate through each record.
B. Declare a shared variable for the table, and use the next() method to read each record.
C. Declare a RecordSortedList variable for the table, and use the next() method to read each record.
D. Declare an enumerator for the table, and call the moveNext() method to read each record.

Answer: A
Explanation:
Section: Read and Write Basic X++ (20-25%)

Question: 6

You have previously written a PurchOrderActivation class with the following logic:
class PurchOrderActivation
{
private static PurchOrderActivation construct()
{
return new PurchOrderActivation();
}

}
You need to instantiate PurchOrderActivation from a new class named
PurchOrderActivationExtended, which extends PurchOrderActivation.
What are two possible ways to instantiate the PurchOrderActivation class in the initialize method of
the PurchOrderActivationExtended class? Each correct answer presents a complete solution.

A. class PurchOrderActivationExtended extends PurchOrderActivation
{
public void initialize()
{
PurchOrderActivation purchOrderActivation =
PurchOrderActivation::construct();
}
}
B. class PurchOrderActivationExtended extends PurchOrderActivation
{
public void initialize()
{
var purchOrderActivation = new PurchOrderActivation();
}
}
C. class PurchOrderActivationExtended extends PurchOrderActivation
{
public void initialize()
{
var purchOrderActivation = PurchOrderActivation::construct();
}
}
D. class PurchOrderActivationExtended extends PurchOrderActivation
{
public void initialize()
{
PurchOrderActivation purchOrderActivation = new PurchOrderActivation
();
}
}

Answer: BD
Explanation:
Section: Read and Write Basic X++ (20-25%)
The construct method is private, so you can not call it from another class.

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