Free Sybase 510-309 Practice Test & Real Exam Questions

Exam Code/Number: 510-309
Exam Name/Title: Powerbuilder 10.0 professional exam
Certification Provider: Sybase
Corresponding Certification: Sybase Certification

Exam Questions: 120
Updated On: Aug 19, 2026

Question #9

You can use try-catch statements in your code if you plan to distribute your application:

A. with DLLs or PBDs

B. only when not using the PowerBuilder Runtime Packager

C. with only DLLs

D. with only PBDs

Discussion 0

Correct Answer: A Vote an answer

Question #10

______________ is an Object Oriented Concept in which a function has more than one definition. Each version of the function has a different argument list, which is how they are distinguished.

A. Overloading

B. Overriding

C. Encapsulation

D. Inheritance

E. Abstraction

Discussion 0

Correct Answer: A Vote an answer

Question #11

Which reference is NOT a valid return type for a method of a component deployed as a Web Service?

A. String

B. LongLong

C. Any

D. Double

Discussion 0

Correct Answer: C Vote an answer

Question #12

For a web DataWindow, these are advantages of deploying a DataWindow container component over deploying DataWindow objects in a PBL. (Choose 3)

A. The HTML generator can be extended through adding service custom classes

B. Declarative resource settings are made from the components .Prop file

C. HTML Generator initialization is faster due to fewer method calls from web tier to the server

D. Connections from an EAServer Cache can only be acquired by a DataWwindow container

E. DataWindows retrieve( ) function executes faster

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #13

Which of the following properties of the Accessibility API allows you to define the type of control used in an application?

A. AccessibleRole

B. AccessibleName

C. AccessibleDescription

D. Accessible

Discussion 0

Correct Answer: A Vote an answer

Question #14

Which of these tasks can be performed in both the System Tree and the Object Browser?
(Choose 3)

A. View a class's defined functions

B. View a list of global functions

C. View the inheritance hierarchy of a set of classes

D. View registered ActiveX controls

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #15

Choose the script below that will ensure that if either update fails, all the change flags will be intact and the database will be unmodified.

A. dw_master.Update( )
dw_detail.Update( )
COMMIT USING SQLCA;

B. IF dw_master.Update(TRUE, FALSE ) = 1 THEN
IF dw_detail.Update( ) = 1 THEN
COMMIT USING SQLCA;
dw_master.ResetUpdate()
ELSE
ROLLBACK USING SQLCA;
END IF
ELSE
ROLLBACK USING SQLCA;
END IF

C. IF dw_master.Update( ) = 1 THEN
IF dw_detail.Update(TRUE, FALSE ) = 1 THEN
COMMIT USING SQLCA;
ELSE
ROLLBACK USING SQLCA;
END IF
ELSE
ROLLBACK USING SQLCA;
END IF

D. IF dw_master.Update( ) = 1 THEN
IF dw_detail.Update( ) = 1 THEN
COMMIT USING SQLCA;
ELSE
ROLLBACK USING SQLCA;
END IF
ELSE
ROLLBACK USING SQLCA;
END IF

Discussion 0

Correct Answer: B Vote an answer

Question #16

Which of the following is not a valid metadata SaveAs type and storage format? (Choose 3)

A. External XSL

B. Internal Schema

C. External Schema

D. Internal DTD

E. External DTD

Discussion 0

Correct Answer: A Vote an answer

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