Given only the following excerpt of an E-R model: If one instance ...

[anshika]

Given only the following excerpt of an E-R model: If one instance of ENTITY B must be related to one and only one instance of ENTITY A, and one instance of ENTITY A may be related to many instances of ENTITY B, which of the following should be
 
  written on the end of the relationship line next to ENTITY B in the figure above?A)
 
  B)
 
  C)
 
  D)
 
  E) None of the above is correct.

Question 2

When Microsoft Access 2013 secures a database just by storing the database in a trusted location, the database file will be a(n):
 
  A) .accdb file.
  B) .accdc file.
  C) .accde file.
  D) .mdb file.
  E) .mdw file.

[ricroger]

Answer to Question 1

C

Answer to Question 2

A

[anshika]

TYSM

[matt95]

Gracias!