多选题Which four types of objects can be thrown using the throw statement？（）AErrorBEventCObjectDExceptionEThrowableFRuntimeException

第1题：

Which of the following are types of routine objects?（）

• A、Package and function
• B、Function and userexit
• C、Procedure and package
• D、Function and procedure

第2题：

Which four can be thrown using the throw statement？（） 

• A、 Error
• B、 Event
• C、 Object
• D、 Throwable
• E、 Exception
• F、 RuntimeException

第3题：

Which can appropriately be thrown by a programmer using Java SE technology to create a desktop application？（）

• A、ClassCastException
• B、NullPointerException
• C、NoClassDefFoundError
• D、NumberFormatException
• E、ArrayIndexOutOfBoundsException

第4题：

You want to enforce a company’s business policy on several objects by using a single policy function. Which two types of policies can be assigned to the policy_type argument in the dbms_rls.add_policy procedure to achieve the above objective？ （）

• A、 DBMS_RLS.STATIC
• B、 DBMS_RLS.DYNAMIC
• C、 DBMS_RLS.SHARED_STATIC
• D、 DBMS_RLS.CONTEXT_SENSITIVE
• E、 DBMS_RLS.SHARED_CONTEXT_SENSITIVE

第5题：

Which four types of object can be thrown using the throw statement？（）

• A、 Error
• B、 Event
• C、 Object
• D、 Exception
• E、 Throwable
• F、 Runtime Exception

第6题：

Which four are true？（）

• A、 Has-a relationships should never be encapsulated.
• B、 Has-a relationships should be implemented using inheritance.
• C、 Has-a relationships can be implemented using instance variables.
• D、 Is-a relationships can be implemented using the extends keyword.
• E、 Is-a relationships can be implemented using the implements keyword.
• F、 An array or a collection can be used to implement a one-to-many has-a relationship.
• G、 The relationship between Movie and Actress is an example of an is-a relationship.

第7题：

Which four types of objects can be thrown using the throw statement？（）

• A、 Error
• B、 Event
• C、 Object
• D、 Exception
• E、 Throwable
• F、 RuntimeException

第8题：

A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? （）

• A、one server having at least two processors  
• B、two servers having one processor and one logical database partition  
• C、one server having four processors and two logical database partitions  
• D、two servers each having four processors and two logical database partitions

第9题：

Which two chart base types can you select using the Chart Wizard?（）

• A、Line 
• B、Column 
• C、Bubble 
• D、Flowchart 
• E、OHLC candle stock

第10题：

When performing a backup using Recovery Manager （RMAN）， which four types of files can be backed up with the RMAN BACKUPcommand？ （）

• A、 data file
• B、 password file
• C、 archivelog file
• D、 temporary file
• E、 online redo log file
• F、 the current control file
• G、 the tnsnames.ora file
• H、 current server parameter file