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Que. Match the following for Windows Operating System :

(a) Hardware abstraction layer          (i) Starting all processes, emulation
of different operating systems,
security functions, transform character
based applications to graphical
representation.
(b) Kernel                                               (ii) Export a virtual memory interface,
support for symmetric multiprocessing,
administration, details of mapping
memory, configuring I/O buses,
setting up DMA.
(c) Executive                                        (iii) Thread scheduling, interrupt and
exception handling, recovery
after power failure.
(d) Win32 subsystem                          (iv) Object manager, virtual memory
manager, process manager, plug and-
play and power manager.

Codes :
(a)   (b)  (c)  (d)
a. (i)    (iii)  (ii)  (iv)
b. (iv)  (iii)  (ii)   (i)
c. (ii)  (iii)   (iv)  (i)
d. (iii)  (ii)   (i)   (iv)
Answer:(ii)  (iii)   (iv)  (i)
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