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Subject :NCO    Class : Class 6

Which of the following architecture is correct regarding the relationship among hardware, system software, application software and users of a computer system?
A
B
C
D


User to application software; System software to hardware.

Ans 1:

Class : Class 7
It A

Ans 2:

Class : Class 6
it is b because users first interaction is with the hardware

Ans 3:

Class : Class 6
B

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