Microsoft MB6-894 Exam Practice Questions (P. 3)

Your coding team is moving from the Peri programming language to X++ code, and you need to explain the key operations of the X++ language to junior programmers.
Which operator decrements the current value of the variable on the left by the expression on the right?

Developers on your team need to use IntelliSense during the coding process by supplying a list of potential elements from the Application Object Tree (AOT).
Because you are converting from an earlier version of the MorphX environment that did not have InteliSense, you need to explain advantages of InteliSense to the development team.
Which two descriptions should you provide to your team? Each correct answer presents a complete solution.

You are evaluating the following code:

What is the output of this statement?
A.

B.

C.

D.

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:

Additionally, you have the following X++CODE:

What is the output of the X++ code?
A.

B.

C.

D.

You are writing a method to create a new Customer group. You begin by writing the following code:

You need to complete the method.
With which statement should you replace the TODO comment line to accomplish this goal?