my today paper cs 401 23.02.2013 by mustafa mc 110403622 03008172767
Q1:suppose we want to execute multiple process at the same time for this purpose we need to store and restore states of processing running immediately operating system which process is used to store and restoe states process in a multiple operating system
Q2: which register is used by GDT to store its base and limits
Q3: which interrrupt is used to extend read disk and have can we use extended read service also mention all the attributes which are used in this service
Q4: write an assembly program for drawing a line in graphics mode of video service
Q5: at which locations interrupts gate descriptor table is stored and describe the structure of the table with an example
Q6: for what purpose INT 1 is reserved
Q7: in c and pascal calling conventions which register are used as scratch whenever we call a functions
Q8: how to identify maximum possible speed of multitaskings
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