What is the default value for the ENABLED attribute of a job or program when it is created?
A. TRUE
B. FALSE
C. There is no default. It must be defined at creation time.
D. PENDING
E. NULL
Jobs and programs are created in a disabled state by default.They must be enabled by setting the ENABLE parameter to TRUE in their respective CREATE statements,or by altering the object after creation.
原文：http://www.cnblogs.com/Babylon/p/7833350.html