181. View the Exhibit and examine the PL/SQL package and procedure.
You made changes to the COMPUTE_TAX function inside the EMP_ADMIN package body. Which
statement is true after you recompile the EMP_ADMIN package body?
A.The USE_P procedure remains valid.
B.The USE_P procedure becomes invalid.
C.The SHOW_DETAIL procedure becomes invalid.
D.The EMP_ADMIN package specification becomes invalid and needs to be recompiled.
Answer: A
答案解析：
参考：http://blog.csdn.net/rlhua/article/details/12652569
程序包体与程序包说明是分开的。因此，可以更改并重新编译程序包体代码，此时不会将与程序包说明相关的其它对象标记为无效。