Enforcing referential integrity assures that ________

A) you cannot leave that field empty
B) you cannot enter a value in the foreign key if there is no corresponding value in the primary key
C) you cannot enter the same value in the foreign key of the same table
D) you cannot enter invalid or incorrect information

B

Computer Science & Information Technology

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A network interface card has the MAC address 00-00-86-15-7A. From this information, specify the OUI.

a. There is not sufficient information to specify the OUI. b. The OUI is 86-15-7A. c. The OUI is 86-00-00. d. The OUI is 00-00-86.

Computer Science & Information Technology

Compare and contrast thread dispatching in kernel-level threads and in user-level threads.

What will be an ideal response?

Computer Science & Information Technology