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 59 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
YES! Correct, THANKS for helping me on my review

dantucker

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

The human birth process as an example of positive feedback. The human birth process as an example of positive feedback.
Hokusai, Sunshu Ejiri, from the series Thirty-Six Views of Mount Fuji. Hokusai, Sunshu Ejiri, from the series Thirty-Six Views of Mount Fuji.
The Cryokinetic Process The Cryokinetic Process
Upstream Process - Inoculum Preparation & Expansion Upstream Process - Inoculum Preparation & Expansion
Harmonic Series Solution Harmonic Series Solution
Misfolding or refolding of some proteins can result in disease Misfolding or refolding of some proteins can result in disease
Video: The 4 steps of translation Animation

For a complete list of videos, visit our video library