This topic contains a solution. Click here to go to the answer

Author Question: An object identifier is a unique key for each record in the database, not just in a table. ... (Read 50 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
An object identifier is a unique key for each record in the database, not just in a table.
 
  Indicate whether the statement is true or false

Question 2

Which is a way to read input from a source document with an optical scanner rather than off the magnetic media?
 
  A) mark sense forms
  B) punch out forms
  C) optical character recognition (OCR)
  D) bar codes



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

memslove

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

TRUE

Answer to Question 2

C




nelaaney

  • Member
  • Posts: 560
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review


connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library