CS401 Current Spring 2011 Final Term VU Paper [July 2011] Virtual University of Pakistan
Monday, July 25, 2011 Posted In .Final Term Exam Spring 2011 (July) Edit This
CS401 Current Spring 2011 Final Term VU Paper [July 2011] Virtual University of Pakistan
Q-Describe Rep Prefix? 2marks
Q-How many calling convention also tell the name? 2marks
Q-In Delete file using INT21 services the error flag and error codes goes in which registers and flag? 2marks
Q-For what purpose INT4 is reserved? 3marks
Q-Differentiate the role of segment-selector & segment descriptor? 3marks
Q- Describe the format of Interrupt Descriptor? 5 marks
Q-For what purpose CMPs instructions is used? Can we use REPE or REPEE Prefix with it? 5 marks
Q-How many calling convention also tell the name? 2marks
Q-In Delete file using INT21 services the error flag and error codes goes in which registers and flag? 2marks
Q-For what purpose INT4 is reserved? 3marks
Q-Differentiate the role of segment-selector & segment descriptor? 3marks
Q- Describe the format of Interrupt Descriptor? 5 marks
Q-For what purpose CMPs instructions is used? Can we use REPE or REPEE Prefix with it? 5 marks
