« previous next »

Author Question: Accuracy is improved by better feedback. Indicate whether the statement is true or ... (Read 101 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
on: Jul 7, 2018
Accuracy is improved by better feedback.
 
  Indicate whether the statement is true or false

Question 2

Which of the following best defines a composite key?
 
  A) It is an arbitrary, random key with no business meaning
  B) It is an attribute that naturally belongs to the entity
  C) It is made up of two or more attributes combined
  D) It is an attribute that could potentially be used for a primary key


ricroger

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Example of Reconciling a Bank Statement Cont. Example of Reconciling a Bank Statement Cont.
Negative feedback mechanism. Negative feedback mechanism.
The muscle-spindle feedback circuit The muscle-spindle feedback circuit
Get feedback every 5 to 7 minutes about cold intensity. Massage other areas while cold source is on ... Get feedback every 5 to 7 minutes about cold intensity. Massage other areas while cold source is on ...
Midsagittal section indicating locations of true and false pelves Midsagittal section indicating locations of true and false pelves
Video: Membrane transport proteins - pores, gated channels and pumps

For a complete list of videos, visit our video library