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CS609 Current Midterm Paper Fall 2013 shared by Hira File 7



on December 23, 2013 at 11:49am
my todays cs609 paper:
yad nai ? 2 Marks
((( inport((*lpt) +1)) & 0x80) == 0x80) which condition is checked? 2 marks
Explain this condition? 3 Marks
unsigned int far * lpt = (unsigned int far *)0x00400008;
((( inport((*lpt) +1)) & 0x80) == 0x80)
which command before changing the typematic and LEDS? 3 marks.
Explain null modem? 5 marks
Keyboard writing  protocol? 5 marks
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