Author Question: Signals or synchronous messages occur when a program does not wait for a returning message. ... (Read 49 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
Signals or synchronous messages occur when a program does not wait for a returning message.
 
  Indicate whether the statement is true or false

Question 2

If it is impossible to add a record unless other unavailable data is also added, that is an example of:
 
  A) An insert anomaly
  B) An update anomaly
  C) A deletion anomaly
  D) None of the above



ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

FALSE

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

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?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

For a complete list of videos, visit our video library