Exam for engine

QUESTION 18
Which of the following standard hook methods exist in all Web Dynpro controllers?
Note: There are 2 correct answers to this question.

QUESTION 19
What can be implemented using an implicit enhancement option?
Note: There are 3 correct answers to this question.

QUESTION 20
Which of the following program types can contain screens?
Note: There are 3 correct answers to this question.

QUESTION 21
After which statement will the runtime system initialize the ABAP memory?

QUESTION 22
What type of ABAP Dictionary view is implemented as an INNER JOIN?

QUESTION 23
Which ABAP Dictionary object can reference a domain?

QUESTION 24
A class is defined as follows:
CLASS my class DEFINITION. PUBLIC SECTION.
METHODS do something. EVENTS state_changed. CLASS-METHODS static1.
PRIVATE SECTION.
TYPES t_table TYPE STANDARD TABLE OF 1001 WITH NON-UNIQUE DEFAULT KEY. CONSTANTS gc_const TYPE I VALUE 1.
ENDCLASS.
Which components of the class can static method static1 address directly?
Note: There are 2 correct answers to this question.

QUESTION 25
In which event block can you overwrite the default value of a PARAMETERS field on the selection screen?

QUESTION 26
A user runs an ABAP program, enters an incorrect value on the selection screen, and chooses Execute.
Which event block must send the error message in order to display the selection screen again?

QUESTION 27
You write a program that updates a data record in the database using the following statement:
UPDATE scarr FROM Is_scarr.
Which of the following tasks does the database interface perform?
Note: There are 2 correct answers to this question.

QUESTION 28
A screen has the following PAI flow logic:
PROCESS AFTER INPUT.
FIELD A MODULE check_A.
FIELD B MODULE check_B. CHAIN.
FIELD: C,D.
MODULE check_CD.
ENDCHAIN.
CHAIN.
FIELD: C,B.
MODULE check_CB. ENDCHAIN.
What happens if the application sends a type E message during the check_CB module processing?

QUESTION 29
In which order do you implement a new BADI?

QUESTION 30
What transactions can be used to carry out modification adjustments after a system upgrade? Note: There are 2 correct answers to this question.

QUESTION 31
What must you do to create a singleton class?
Note: There are 2 correct answers to this question.

QUESTION 32
Which data types are incomplete ABAP standard data types? Note: There are 3 correct answers to this question.

QUESTION 33
You created a class by inheriting from a superclass. The superclass contains a public instance method do_something.
You want to redefine method do something.
What must you do?

QUESTION 34
You have created table ZTAB and you want to create a foreign-key relationship to table SAPTAB.
Under which condition is this possible?

QUESTION 35
How do you create lock objects and lock modules for use in ABAP programs that access the database?