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Author Question: An object identifier is a unique key for each record in the database, not just in a table. ... (Read 98 times)

nelaaney

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on: Jul 7, 2018
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


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memslove

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Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

C


nelaaney

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Reply 2 on: Jul 7, 2018
Wow, this really help

CAPTAINAMERICA

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Reply 3 on: Yesterday
Excellent

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