08-1.          다음 중 업데이트 절차에 속하지 않는 것은 ? (싱글)

-Ⅹ- Read the record that is to be updated.

-Ⅹ- Lock the record that is to be updated.

-◎- Pass the changed data to the update process.

-Ⅹ- Unlock the record that is to be updated.

-Ⅹ- Call the ABAP command COMMIT WORK

08-2.          다음 중 lock에 대해 잘못 설명한 것은 ? (멀티)

-Ⅹ- E and X lock reject every lock attempt of another user

-◎- Customer lock objects must begin with Y or Z

-Ⅹ- a logical is set when user call the lock module

-◎- when s lock mode, all lock mode is possible

-Ⅹ- the lock module that is automatically created by the system

08-1의 정답이 4번인것같은데 헷갈리네요..글구 08-2의 두번째는 맞는 문장이 아닌가요?