Question 1

A categorization relationship is a IS-A relationship.

Accepted Answer

A) True 
 B)False

Question 2

In IDEF1X,a category cluster includes BLACK and WHITE,which are the only possible categories.This is an IDEF1X:

Accepted Answer

A)  complete category cluster.
B)  incomplete category cluster.
C)  inherited category cluster.
D)  inconclusive category cluster.
E)  None of the above.F) B) and E)
G) All of the above

Question 3

In IDEF1X,extended E-R model weak,but non-ID-dependent relationships are called:

Accepted Answer

A)  nonidentifying connection relationships.
B)  identifying connection relationships.
C)  nonspecific relationships.
D)  category clusters.
E)  There is no equivalent IDEF1X term.F) B) and D)
G) C) and D)

Question 4

IDEF1X category clusters are mutually exclusive.

Accepted Answer

A) True 
 B)False

Question 5

In IDEF1X,extended E-R model 1:N relationships are called:

Accepted Answer

A)  nonidentifying connection relationships.
B)  identifying connection relationships.
C)  nonspecific relationships.
D)  category clusters.
E)  There is no equivalent IDEF1X term.F) All of the above
G) A) and B)

Question 6

The IDEF1X equivalence of the extended E-R model subtype is the category entity,and category entities are placed in categorization clusters.

Accepted Answer

A) True 
 B)False  True

Question 7

IDEF1X nonspecific relationships correspond to N:M relationships in the extended E-R model.

Accepted Answer

A) True 
 B)False

Question 8

Extended E-R model 1:1 relationships are called nonidentifying connection relationships in IDEF1X.

Accepted Answer

A) True 
 B)False

Question 9

In IDEF1X,extended E-R model 1:1 relationships are called:

Accepted Answer

A)  nonidentifying connection relationships.
B)  identifying connection relationships.
C)  nonspecific relationships.
D)  category clusters.
E)  There is no equivalent IDEF1X term.F) B) and C)
G) A) and E)

Question 10

What line symbols are used in IDEF1X diagrams to represent relationships?

Accepted Answer

In IDEF1X,nonidentifying conne...

Question 11

What is IDEF1X?

Accepted Answer

IDEF1X stands for Integrated Definition ...

Question 12

In IDEF1X,the named set of values that an attribute can have is called a:

Accepted Answer

A)  domain.
B)  base domain.
C)  type domain.
D)  domain cluster.
E)  There is no such IDEF1X term.F) A) and B)
G) C) and D)

Question 13

Extended E-R model N:M relationships are called nonidentifying connection relationships in IDEF1X.

Accepted Answer

A) True 
 B)False

Question 14

The IDEF1X default cardinality of a nonidentifying connection relationship is indicated by a dashed line with a filled-in circle by the child and no other notation.

Accepted Answer

A) True 
 B)False  True

Question 15

In IDEF1X,extended E-R model ID-dependent relationships are called:

Accepted Answer

A)  nonidentifying connection relationships.
B)  identifying connection relationships.
C)  nonspecific relationships.
D)  category clusters.
E)  There is no equivalent IDEF1X term.F) None of the above
G) A) and C)

Question 16

IDEF1X categories are put into a clutter.

Accepted Answer

A) True 
 B)False

Question 17

In IDEF1X,extended E-R model subtype entities are grouped into:

Accepted Answer

A)  generic entity.
B)  category entity.
C)  nonspecific entity.
D)  category clusters.
E)  There is no equivalent IDEF1X term.F) C) and D)
G) A) and B)

Question 18

In IDEF1X,extended E-R model subtype entities are called:

Accepted Answer

A)  generic entity.
B)  category entity.
C)  nonspecific entity.
D)  category clusters.
E)  There is no equivalent IDEF1X term.F) A) and B)
G) A) and C)

Question 19

IDEF1X entities are the same as the entities in the extended E-R model.

Accepted Answer

A) True 
 B)False

Question 20

In IDEF1X,extended E-R model N:M relationships are called:

Accepted Answer

A)  nonidentifying connection relationships.
B)  identifying connection relationships.
C)  nonspecific relationships.
D)  category clusters.
E)  There is no equivalent IDEF1X term.F) B) and E)
G) D) and E) C

Exam 18: E-R Diagrams and the Idef1x Standard

A categorization relationship is a IS-A relationship.

Correct AnswerverifiedShow Answer

In IDEF1X,a category cluster includes BLACK and WHITE,which are the only possible categories.This is an IDEF1X:

Correct AnswerverifiedShow Answer

In IDEF1X,extended E-R model weak,but non-ID-dependent relationships are called:

Correct AnswerverifiedShow Answer

IDEF1X category clusters are mutually exclusive.

Correct AnswerverifiedShow Answer

In IDEF1X,extended E-R model 1:N relationships are called:

Correct AnswerverifiedShow Answer

The IDEF1X equivalence of the extended E-R model subtype is the category entity,and category entities are placed in categorization clusters.

Correct AnswerverifiedTrue

IDEF1X nonspecific relationships correspond to N:M relationships in the extended E-R model.

Correct AnswerverifiedShow Answer

Extended E-R model 1:1 relationships are called nonidentifying connection relationships in IDEF1X.

Correct AnswerverifiedShow Answer

In IDEF1X,extended E-R model 1:1 relationships are called:

Correct AnswerverifiedShow Answer

What line symbols are used in IDEF1X diagrams to represent relationships?

Correct AnswerverifiedIn IDEF1X,nonidentifying conne...View AnswerShow Answer

What is IDEF1X?

Correct AnswerverifiedIDEF1X stands for Integrated Definition ...View AnswerShow Answer

In IDEF1X,the named set of values that an attribute can have is called a:

Correct AnswerverifiedShow Answer

Extended E-R model N:M relationships are called nonidentifying connection relationships in IDEF1X.

Correct AnswerverifiedShow Answer

The IDEF1X default cardinality of a nonidentifying connection relationship is indicated by a dashed line with a filled-in circle by the child and no other notation.

Correct AnswerverifiedTrue

In IDEF1X,extended E-R model ID-dependent relationships are called:

Correct AnswerverifiedShow Answer

IDEF1X categories are put into a clutter.

Correct AnswerverifiedShow Answer

In IDEF1X,extended E-R model subtype entities are grouped into:

Correct AnswerverifiedShow Answer

In IDEF1X,extended E-R model subtype entities are called:

Correct AnswerverifiedShow Answer

IDEF1X entities are the same as the entities in the extended E-R model.

Correct AnswerverifiedShow Answer

In IDEF1X,extended E-R model N:M relationships are called:

Correct AnswerverifiedC

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True

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In IDEF1X,nonidentifying conne...
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IDEF1X stands for Integrated Definition ...
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True

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C