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Mcq Result 441

What is the purpose of using base enums in X++ programming language?

Base enums in X++ are used to define custom data types that consist of a predefined set of constant values. These enums provide a way to improve code readability, maintainability, and type safety by allowing developers to work with meaningful labels instead of...

/question/mcq/16204

Mcq Result 442

What is the VAR keyword used for in X++?

Justification: A variable cannot change data type without explicitly changing or converting the data type with a code statement. The VAR keyword allows a variable to be defined without explicitly specifying the type; the compiler will automatically determine t...

/question/mcq/9372

Mcq Result 443

What will be the output of the program? class MCQ { public static void main(String args[]) { MCQ mcq = new MCQ(); mcq.test(12); } void test(int n){ for (int x = 1; x

1 2 3 4 6 12

/question/mcq/22358

Mcq Result 444

What will be the output of the program? public class X { public static void main(String [] args) { String names [] = new String[5]; for (int x=0; x < args.length; x++) names[x] = args[x]; System.out.println(names[2]); } } and the command line invocation is

The names array is initialized with five null elements. Then elements 0 and 1 are assigned the String values "a" and "b" respectively (the command-line arguments passed to main). Elements of names array 2, 3, and 4 remain unassigned, so they have a value of nu...

/question/mcq/2001

Mcq Result 445

What will be the output? #include void main() { int z, x=5, y= -10, a=4, b=2; z = x++ - --y*b/a; printf("%d", z); }

Option D

/question/mcq/1184

Mcq Result 446

Where can variables be declared in X++?

Justification: Variables can be declared at the beginning of a method. However, they may be declared elsewhere as well. Variables may be declared at the beginning of a class declaration. However, they may be declared elsewhere as well. Variables can be declare...

/question/mcq/9374

Mcq Result 447

Which keyword is used in the class declaration to specify class inheritance? This allows one “child” class to inherit the methods and variables of another “parent” class.

Justification: Inherits is not a valid keyword in X++ for class inheritance Extends is the correct keyword to use in the class declaration in order to specify Class Inheritance. For example, “class ChildClass extends ParentClass” Supports is not a valid keywor...

/question/mcq/9384

Mcq Result 448

Which of the following is NOT considered a composite data type in X++?

Enumerations

/question/mcq/20862

Mcq Result 449

Which of the following is true about base enum elements in X++?

Base enum elements in X++ are implicitly assigned sequential integers, starting from 0 by default. However, you can explicitly assign integer values to enum elements if needed. This feature ensures that each enum element corresponds to a unique numeric value, ...

/question/mcq/16205

Mcq Result 450

Which option, inserted at line 4, produces the output 12? 1. public class Test{ 2. public static void main(String [] args){ 3. int x = 0; 4. // insert code here 5. do{ } while(x++ < y); 6. System.out.println(x); 7. } 8. }

int y = 11;

/question/mcq/2153

Mcq Result 451

x = 5 হলে x++ এর পর x-এর মান কত হবে?

Increment Operator Variable-এর মান 1 বৃদ্ধি করে।

/question/mcq/25173

Mcq Result 452

You are to complete the code needed to read records. Which will best complete this statement? While _________ fmVehicleMaint join fmVehicle

Justification: The select forUpdate command indicates that the table buffer will alter the contents of the table and is typically used for inserting or deleting records, not simply reading them. The “select” keyword is used to retrieve and read records. Order ...

/question/mcq/9387

Mcq Result 453

You have tables named salesTable and salesLine. The salesTable contains the following data: SalesId RecId SO0001 1234567 SO0002 1234568 SO0003 1234569 The salesLine table contains the following information: SalesId RecId SO0003 2234567 SO0002 2234568 SO0003 2234569 You need to identify the output of the X++ statement: SalesTable salesTable; SalesLine salesLine; while select salesTable order by salesLine.Recid desc join salesLine where salesLine.salesId == salesTable.salesid { info(strfmt("%1",salesTable.salesId)); } What should you identify

Justification: a) The code performs a join between the two tables on SalesID, which means only related records, or records that exists in both locations for that field will be returned. Therefore, we will not see SO0001 in the output. b) The three sales order ...

/question/mcq/9396

Mcq Result 454

You have the following X++ statement: For(int counter = 1; counter

Justification: 1, 3, 5, 7, 9 is the correct output. We declare the counter variable of type int inside the For loop and initialize it’s value to 1. The second clause of the For loop tells it to continue looping as long as the condition is met that the counter ...

/question/mcq/9375

Mcq Result 455

You need to find the equivalent value in the second table. Which will best complete this statement? where fmVehicle.dbVehicleID _________ fmVehicleMaint.dbVehicleID

Justification: The “=+” operator is not valid in X++. The “=” is not used in a where statement to indicate equivalency. It is used when assigning values to variables, for example. The “!=” operator returns records that are NOT equivalent. The “==” is a relatio...

/question/mcq/9388

Mcq Result 456

You need to validate the date and throw an error if the date entered is null or greater than current system date. Which of X++ statements should you use?

Justification: This statement is incorrect in the initial comparison. It states that if the input date is not null (that is, it contains a value), then throw an error. This does not meet the requirement, which states to throw an error if the input date is in f...

/question/mcq/9409

Question Result 457

How can developers handle parts of X++ code that need to be tested before porting everything to a new version?

When porting legacy applications to a new version, developers can use an Ignore list. This allows them to specify methods in an XML by selecting "Edit Best Practice Suppressions" from the project’s context menu. This XML document maintains the exclusions, enab...

/question/7841

Question Result 458

Adding multiple conditions with the combination of OR & AND conditions in dynamic query range using X++

Query query = new Query(); QueryBuildDataSource qbdsItemLookup; qbdsItemLookup = query.addDataSource(tableNum(PurchReqLookup)); str filterString = strFmt('((%1.%2 == "%4") || (%1.%3 == %5) || ((%1.%3 != %5) && (%1.%6 == %5)))' , qbdsItemLookup.name() , fieldSt...

/question/8953

Question Result 459

Are there any limitations to using constant variables in X++?

Yes, the limitations include the inability to change the value once it is assigned and the restriction that constants can only be of primitive data types (e.g., int, str, real).

/question/7429

Question Result 460

Can developers add extra encryption?

✅ Yes. Using X++ methods: Global::editEncryptedField() Global::editEncryptedStringField() This adds extra protection beyond default encryption.

/question/9826

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