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Two basic types of operating systems are?A. sequential and direct B. batch and timesharing C. sequential and realtime D. batch and interactive.

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Question added by Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company
Date Posted: 2015/01/02
Emad Mohammed said abdalla
by Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company

Answer: Option D

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