Forum Replies Created


Anusha KurraMember
@lorin ahmed
i am unable to understand the logic u are trying to tell… can u plzz tell me in imple way..plzz
Nov 23, 2011 at 5:39 pm

Anusha KurraMember
@lorin ahmed
i am unable to understand the logic u are trying to tell… can u plzz tell me in imple way..plzzNov 23, 2011 at 5:38 pm

Anusha KurraMember
heyy for the problem u solved on the other day
A computer has 6 tape drives with N process competing for them.. each process need 3 drives… then the max value for N to b deadlock free is??????
u solved using that formulae…which was 2
but correct answer is 3.if any 1 knw the solution fot this plzz tell the solution
Nov 23, 2011 at 5:37 pm

Anusha KurraMember
An operating system contains 3 user processes each requiring 2 units of resource R .The minimum number of units of R such that no deadlocks will ever arise is
ans is given as 4 . i want the solution to solve this??????if we apply the formulae in the other link
then 3*2<3+R
6<3+R
3<R
SO CHOICES ARE GIVEN AS FOLLOWS 4,5,6
the above three options are satisfies so how can we knw 4 is the right answerNov 22, 2011 at 2:51 pm

Anusha KurraMember
if we apply the formulae in the other link
then 3*2<3+R
6<3+R
3<R
SO CHOICES ARE GIVEN AS FOLLOWS 4,5,6
the above three options are satisfies so how can we knw 4 is the right answerNov 22, 2011 at 2:51 pm

Anusha KurraMember
An operating system contains 3 user processes each requiring 2 units of resource R .The minimum number of units of R such that no deadlocks will ever arise is
ans is given as 4 . i want the solution to solve this??????Nov 21, 2011 at 10:23 am

Anusha KurraMember
yea.. i kinda got it but wen i apply the same logic to some pblms i am not able to find solution .. so plz hlp me with following pblms
A computer has 11 tape drives with N process competing for them.. each process need 3 drives… then the max value for N to b deadlock free is??????
A computer has 6 tape drives with N process competing for them.. each process need 3 drives… then the max value for N to b deadlock free is??????Nov 21, 2011 at 9:59 am

Anusha KurraMember
free.the question is
a computer has 6 tape drives with N process competing for them.. each process need 2 drives… then the max value for N to b deadlock free is??????
plzz temme hw to find solution for thisNov 20, 2011 at 11:16 am

Anusha KurraMember
hiee everyone.. i have question in o.s i.e hw to find dead lock free.the question is
a computer has 6 tape drives with N process competing for them.. each process need 2 drives… then the max value for N to b deadlock free is??????
plzz temme hw to find solution for thisNov 20, 2011 at 11:15 am

what is the output if fn(7) is called?
fn(int v)
{
if(v==1v==0)
return 1;
elseif(v%2==0)
return fn(v/2)+5;
else
return fn(v1)+3;
}
i think ans is 17.is it correct