« previous next »

Author Question: Accuracy is improved by better feedback. Indicate whether the statement is true or ... (Read 92 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?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

TrUe....FaLsE TrUe....FaLsE
Negative feedback loops affecting hypothalamic and anterior pituitary tropic hormones. Negative feedback loops affecting hypothalamic and anterior pituitary tropic hormones.
Get feedback every 5 to 7 minutes about heat intensity. Add or subtract heat barriers to maintain ... Get feedback every 5 to 7 minutes about heat intensity. Add or subtract heat barriers to maintain ...
An example of feedback regulation of a hormone An example of feedback regulation of a hormone
Control of Homeostasis: Negative Feedback Control of Homeostasis: Negative Feedback
Negative Feedback and Temperature Control Negative Feedback and Temperature Control
Video: Dissociative Disorders (Part 3)

For a complete list of videos, visit our video library