Banking Computers Science IBPS Bank PO Main Exam 2016

  • question_answer
    The OS X has

    A)  Monolithic kernel

    B)  Hybrid kernel

    C)  Microkernel

    D)  Monolithic kernel with modules  

    E)  None of the above

    Correct Answer: B

    Solution :

    [b] Mac OSX is a hybrid kernel based on Mach and BSD. It was developed to replace the obsolete classic Mac OS (Mac OS 9 and older) kernel, which had poor memory protection and cooperative multitasking. The other examples of hybrid kernel are: Windows NT and above, BeOS, Dragon Fly BSD, etc.


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