Logo
    Logo

    Subject

    Computer Science

    Topic

    Computer Fundamental

    Does x86-64 Long Mode support Virtual 8086 Mode?

    a)
    No
    b)
    Yes, always
    c)
    Only in Ring 0
    d)
    Only with Safe Mode

    Explanation

    Virtual 8086 Mode is not available while the processor is operating in Long Mode.

    Related questions

    According to the master PDF, which CPU execution mode provides memory segmentation and privilege protection rings for isolating applications from the kernel?Which x86 execution mode provides the basic 8086-style programming environment without Protected Mode privilege rings?Which processor family introduced x86 Protected Mode?Which x86 processor extended Protected Mode with major 32-bit capabilities?Which x86 mode was introduced with the 80386 to support execution of 8086-style programs under a protected multitasking environment?Which execution mode is associated with x86-64 64-bit operation?What is Compatibility Mode in x86-64?Which mode is entered by a System Management Interrupt (SMI)?

    Find Tutors

    View all Tutors