SQLCODE in an On-Error trigger.
SQLCODE in an exception handler.
DBMS_ERROR_CODE in an On-Error trigger.
DBMS_ERROR_CODE in an exception handler.
第1题:
Which the statement is true?()
第2题:
11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println(”B”); } 16. } 17. public static void main(String[] args) { 18. new B().process(); 19. } What is the result?()
第3题:
static void test() throws Error { if (true) throw new AssertionError(); System.out.print(”test “); } public static void main(String[] args) { try { test(); } catch (Exception ex) { System.out.print(”exception “); } System.out.print(”elld “); } What is the result?()
第4题:
Which statement describes exception traffic?()
第5题:
Given: 11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println("B "); } 16. } 17. public static void main(String[] args) { 18. A a = new B(); 19. a.process(); 20. } What is the result? ()
第6题:
REF cursor query.
Stored function.
From clause query.
Transactional trigger.
第7题:
B
B, followed by an Exception.
Compilation fails due to an error on line 9.
Compilation fails due to an error on line 14.
An Exception is thrown with no other output.
第8题:
With a Pre-Delete trigger.
With an On-Delete trigger.
With a Post-Delete trigger.
With the On-Check-Delete-Master trigger.
第9题:
end
Compilation fails.
exception end
exception test end
A Throwable is thrown by main.
An Exception is thrown by main.
第10题:
An Exception is thrown with no other output
followed by an Exception
Compilation fails due to an error on line 9
Compilation fails due to an error on line 14
第11题:
True
Not true
An exception is thrown at runtime.
Compilation fails because of an error at line 12.
Compilation fails because of an error at line 19.
第12题:
The Error class is a Runtime Exception.
No exceptions are subclasses of Error.
Any statement that may throw an Error must be enclosed in a try block.
any statement that may throw an Exception must be enclosed in a try block.
Any statement that may throw an Runtime Exception must be enclosed in a try block.
第13题:
You need to create a data block for DML operations in the NEW_EMPLOYEE form module. Which data source can you use for this block?()
第14题:
You are creating an error page that provides a user-friendly screen whenever a server exception occurs.You want to hide the stack trace, but you do want to provide the exception’s error message to the user sothe user can provide it to the customer service agent at your company. Which EL code snippet inserts thiserror message into the error page?()
第15题:
11. static classA { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println(”B “); } 16. } 17. public static void main(String[] args) { 18.A a=new B(); 19. a.process(); 20.} What is the result?()
第16题:
You have a master-detail relationship in the EMPLOYEE form module. You set the Delete Record Behavior property to Cascading. When a user deletes a master record, how does Forms implement the cascade-delete foreign-key rule? ()
第17题:
B
The code runs with no output.
An exception is thrown at runtime.
Compilation fails because of an error in line 15.
Compilation fails because of an error in line 18.
Compilation fails because of an error in line 19.
第18题:
test
null
An exception is thrown at runtime.
Compilation fails because of an error in line 1.
Compilation fails because of an error in line 4.
Compilation fails because of an error in line 5.
第19题:
Message: <b>${exception.message}</b>
Message: <b>${exception.errorMessage}</b>
Message: <b>${request.exception.message}</b>
Message: <b>${pageContext.exception.message}</b>
Message: <b>${request.exception.errorMessage}</b>
第20题:
Compilation fails because of an error in line 19.
An exception is thrown at runtime.
B
Compilation fails because of an error in line 18.
Compilation fails because of an error in line 15.
The code runs with no output.
第21题:
X, followed by an Exception.
No output, and an Exception is thrown.
Compilation fails due to an error on line 14.
Compilation fails due to an error on line 16.
Compilation fails due to an error on line 17.
第22题:
B
The code runs with no output.
Compilation fails because of an error in line 12.
Compilation fails because of an error in line 15.
Compilation fails because of an error in line 18.
第23题:
The code runs with no output.
An exception is thrown at runtime.
Compilation fails because of an error in line 20.
Compilation fails because of an error in line 21.
Compilation fails because of an error in line 23.
Compilation fails because of an error in line 25.