In JPA transaction processing, if the operations execute successfully, you call EntityTransaction method _______ to commit the changes to the database. If any operation fails, you call EntityTransaction method ________ to return the database to its state prior to the transaction.
a. apply, rollback
b. commit, restore
c. apply, restore
d. commit, rollback
d. commit, rollback
Computer Science & Information Technology
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When recording changes in OpenOffice Writer, each change is marked by a ________ in the left margin
A) bold asterisk B) horizontal line C) vertical line D) round dot
Computer Science & Information Technology
In IPv6, which address contains all zeros and can be represented as two colon characters (::) in normal notation?
A. anycast B. broadcast C. multicast D. unspecified
Computer Science & Information Technology
What are the different levels at which a path can be selected?
What will be an ideal response?
Computer Science & Information Technology
In general, parallel systems can be put into two broad categories: ____ level parallelism and instruction level parallelism.
A. resource B. register C. data D. task
Computer Science & Information Technology