A)
Windows GUI based batch processing system
B)
DOS Offers command line interface
C)
Android Mobile operating system developed by Apple inc
D)
Palm OS Latest operating system for smart watches
Correct Answer: B
Solution :
Windows is not a batch operating system, so option [A] is incorrect. DOS is a character user interface system which works on commands, so option [B] is correct. Android is developed by Google, so option [C] is incorrect. Palm OS was a simple mobile operating system, developed for PDAs, so option [D] is incorrect.
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