This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A DFD that is a result of three nested decompositions of a series of subprocesses from a process on ... (Read 58 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
on: Jul 7, 2018
A DFD that is a result of three nested decompositions of a series of subprocesses from a process on a level-0 diagram describes a:
 
  A) level-3 diagram.
  B) level-1 diagram.
  C) level-2 diagram.
  D) primitive diagram.
  E) context diagram.

Question 2

An attribute that can have more than one value for each entity instance is referred to as:
 
  A) a gerund.
  B) a multivalued attribute.
  C) a nonexclusive attribute.
  D) a data replica.
  E) composite attribute


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aham8f

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 7, 2018
Answer to Question 1

A
Explanation: A) For instance, the decomposition of Process 2.4.3.4 would be shown on a level-3 diagram.
CL

Answer to Question 2

B
Explanation: B) Consider an EMPLOYEE and his or her dependents. Dependent name, age, and relation to employee (spouse, child, parent, etc.) are multivalued attributes about an employee, and these attributes repeat together.
CL


rmenurse

  • Member
  • Posts: 513
Reply 2 on: Jul 7, 2018
Wow, this really help

elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Hip Typically occurs as a result of a fall; with osteoporosis, hip fractures can occur as a result o Hip Typically occurs as a result of a fall; with osteoporosis, hip fractures can occur as a result o
SDS PAGE Result SDS PAGE Result
Process flow diagram for Acetic Anhydride Plant Process flow diagram for Acetic Anhydride Plant
Incineration Process Incineration Process
Physics - A Mixture of Series and Parallel Capacitance Physics - A Mixture of Series and Parallel Capacitance
Phenotype patterns in the F2 of a dihybrid cross that result from epistatic gene interaction Phenotype patterns in the F2 of a dihybrid cross that result from epistatic gene interaction
Video: Epinephrine/NE (heart rate, altered blood flow, glycogenolysis & bronchodilation)

For a complete list of videos, visit our video library