Author Question: When subtypes are overlapping, an additional field must be added to the supertype to act as a ... (Read 42 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
When subtypes are overlapping, an additional field must be added to the supertype to act as a discriminator.
 
  Indicate whether the statement is true or false

Question 2

Losing an encryption key is not a serious danger.
 
  Indicate whether the statement is true or false.


jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

FALSE

Answer to Question 2

Answer: FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library