« previous next »

Author Question: What is a federated search? A) A search of free information available on the web B) A search of ... (Read 169 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Jun 23, 2018
What is a federated search?
 
  A) A search of free information available on the web
  B) A search of available databased
  C) A search of trade journals
  D) A search of the cloud
  E) A search of wikis

Question 2

Where do search engines such as Google and Yahoo find web-based information?
 
  A) Publications that require a subscription
  B) Information aimed at professionals
  C) Deep web portal
  D) All users of the web
  E) The surface of the web


kkenney

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jun 23, 2018
Answer to Question 1

Answer: B
Explanation: B) Deep web portals perform federated searches. These search engines select several very useful databases available on the web and conduct your search on those databases. By doing this, they provide high-quality research knowledge designed for professionals.

Answer to Question 2

Answer: E
Explanation: E) Most people rely on search engines such as Google and Yahoo to find web-based information. However, those search engines gather information from the surface of the web, which is just a small percentage of what is available.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Queen - I Want To Break Free Queen - I Want To Break Free
Using alert labels enables the medical staff to quickly identify important information such as ... Using alert labels enables the medical staff to quickly identify important information such as ...
A typical calibration code sticker on the case of a controller. The information on the sticker is ... A typical calibration code sticker on the case of a controller. The information on the sticker is ...
Patients with celiac disease must maintain a gluten-free diet. Many gluten-free items are widely ... Patients with celiac disease must maintain a gluten-free diet. Many gluten-free items are widely ...
The CHRIS manual entry for toluene. Useful information includes response information, chemical and ... The CHRIS manual entry for toluene. Useful information includes response information, chemical and ...
Rice noodles are a good gluten-free substitute for pasta Rice noodles are a good gluten-free substitute for pasta
Video: Virtual Enzyme Kinetics & Lineweaver Burk Plot

For a complete list of videos, visit our video library