An entity whose primary key depends on the primary key of another ...

[newbem]

An entity whose primary key depends on the primary key of another entity is called a:
 
  A) referential entity.
  B) candidate entity.
  C) transitive entity.
  D) dependent entity.
  E) weak entity.

Question 2

Numerous protocols are used on the Internet and they are organized according to the ________ Protocol architecture.
 
  A) TCP/IP
  B) WNIC
  C) IEEE 802.3
  D) IEEE 802.11

[lolol]

Answer to Question 1

E
Explanation: E) For instance, a STUDENT_COURSE relation would not exist if we didn't have both a STUDENT and COURSE relation. In this case, STUDENT_COURSE is a weak entity.
CL

Answer to Question 2

A

[newbem]

YES! Correct, THANKS for helping me on my review

[dawsa925]

Thanks for the timely response, appreciate it