多选题Which four types of object can be thrown using the throw statement?()AErrorBEventCObjectDExceptionEThrowableFRuntime Exception
第1题:
Which four types of objects can be thrown using the throw statement?()
第2题:
Which four types of object can be thrown using the throw statement?()
第3题:
You want to make use of the object features available in the database for the form module you are developing. Which three statements about object types are true? ()
第4题:
An administrator account is granted the CREATE SESSION and SET CONTAINER system privileges. A multitenant container database (CDB) instant has the following parameter set: THREADED_EXECUTION = FALSE Which four statements are true about this administrator establishing connections to root in a CDB that has been opened in read only mode?()
第5题:
ClassCastException
NullPointerException
NoClassDefFoundError
NumberFormatException
ArrayIndexOutOfBoundsException
第6题:
Kick
Drop
Forward
Null
Discard
Glean
Express
第7题:
data files
backup sets
control files
archived redo log files
第8题:
You can conned as a common user by using the connect statement.
You can connect as a local user by using the connect statement.
You can connect by using easy connect.
You can connect by using OS authentication.
You can connect by using a Net Service name.
You can connect as a local user by using the SET CONTAINER statement.
第9题:
string
character
integer
calendar
numeric
translation
date
conversion
第10题:
Line 33 must be called within a try block.
The exception thrown by method 1 in class A is not required to be caught.
The method declared on line 31 must be declared to throw a runtime exception.
On line 5 of class A,the call to method 2 of class B does not need to be placed in a try catch block.
第11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12题:
Error
Event
Object
Exception
Throwable
Runtime Exception
第13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14题:
Which two data types can be converted to LOBs using an ALTER TABLE… MODIFY command?()
第15题:
When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUPcommand? ()
第16题:
When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUP command?()
第17题:
Error
Event
Object
Throwable
Exception
RuntimeException
第18题:
You can conned as a common user by using the connect statement.
You can connect as a local user by using the connect statement.
You can connect by using easy connect.
You can connect by using OS authentication.
You can connect by using a Net Service name.
You can connect as a local user by using the SET CONTAINER statement.
第19题:
data file
password file
archivelog file
temporary file
online redo log file
the current control file
the tnsnames.ora file
current server parameter file
第20题:
An object type is a user-defined composite data type.
The attributes of an object type can be those of other object types.
A PL/SQL table of records is an example of a nested object type.
An object type must be declared as a type before the actual object itself can be declared.
第21题:
Error
Event
Object
Exception
Throwable
RuntimeException
第22题:
Line
Column
Bubble
Flowchart
OHLC candle stock
第23题:
Has-a relationships should never be encapsulated.
Has-a relationships should be implemented using inheritance.
Has-a relationships can be implemented using instance variables.
Is-a relationships can be implemented using the extends keyword.
Is-a relationships can be implemented using the implements keyword.
An array or a collection can be used to implement a one-to-many has-a relationship.
第24题:
data file
password file
archivelog file
temporary file
online redo log file
the current control file
the tnsnames.ora file
current server parameter file