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

Author Question: Which of the following is a feature of open source projects? A) The source code of the program ... (Read 60 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
on: Jul 7, 2018
Which of the following is a feature of open source projects?
 
  A) The source code of the program cannot be modified.
  B) The machine code of the program can be easily understood by humans.
  C) The source code of the program is available to the public.
  D) The source code cannot be obtained from the open source project's Web site.

Question 2

The integrity constraint that specifies that the value (or existence) of an attribute in one relation depends on the value (or existence) of the same attribute in another relation is called:
 
  A) foreign integrity.
  B) attribute integrity.
  C) referential integrity.
  D) dependence integrity.
  E) join integrity.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiazhe

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

C
Explanation: C) For instance, you can't have StudentID in STUDENT_CLASS unless StudentID already exists in STUDENT.
CL


cmoore54

  • Member
  • Posts: 568
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

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

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme
Characteristics of a Compliance Program Characteristics of a Compliance Program
A. Open portable massage table on its side. B. Straighten out legs completely and check that leg ... A. Open portable massage table on its side. B. Straighten out legs completely and check that leg ...
Use of synthetic polynucleotides with repeating sequences to decipher the code Use of synthetic polynucleotides with repeating sequences to decipher the code
A Successful Physical Fitness Program Uses FITT Principles A Successful Physical Fitness Program Uses FITT Principles
When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde
Video: Introduction to Heart Attacks

For a complete list of videos, visit our video library