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Author Question: Which of the following uses radio waves to transmit data signals over short distances? A) ... (Read 54 times)

pragya sharda

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on: Aug 29, 2018
Which of the following uses radio waves to transmit data signals over short distances?
 
  A) Bluetooth B) Wireless access protocol
  C) VoIP D) Infrared

Question 2

Some smartphones support additional memory through ________.
 
  A) micro SD Flash cards
  B) operating system swap files
  C) Global Positioning System (GPS)
  D) Bluetooth connectivity


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Perkypinki

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Reply #1 on: Aug 29, 2018
Answer to Question 1

A

Answer to Question 2

A


pragya sharda

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Reply #2 on: Aug 29, 2018
TY


Perkypinki

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Reply #3 on: Aug 29, 2018
You're welcome


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