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Author Question: Provide examples for sequential access, real and virtual, What will be an ideal ... (Read 136 times)

CORALGRILL2014

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on: Jul 7, 2018
Provide examples for sequential access, real and virtual,
 
  What will be an ideal response?

Question 2

Which of the following did not lead to an increase in IT investments by organizations in the 1990s:
 
  A) wireless technology.
  B) Internet communication standards (TCP/IP).
  C) standard Web browsers.
  D) high-bandwidth fiber-optic lines.


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katheyjon

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

Sequential access is a method in which data is grouped in records that are stored and retrieved serially from beginning to end. An example for real sequential access is a telephone book, and an example for virtual records is a database.

Answer to Question 2

A


CORALGRILL2014

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

patma1981

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Reply 3 on: Yesterday
Wow, this really help

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