Multiple choice technology operating systems

Match the extension of the installers with the mobiles a. .jar i. iPhone b. .cod ii. Blackberry c. .apk iii. Nokia d. .app iv. Android

  1. a-iii,b-ii,c-iv,d-i

  2. a-ii,b-i,c-iv,d-iii

  3. a-i,b-ii,c-iii,d-iv

  4. a-iii,b-ii,c-i,d-iv

  5. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The correct matching is: .jar files are for Nokia (Java apps), .cod is for BlackBerry, .apk is for Android, and .app is for iPhone. Option A correctly pairs these: a(.jar)-iii(Nokia), b(.cod)-ii(BlackBerry), c(.apk)-iv(Android), d(.app)-i(iPhone).

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