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Answers by mohan123

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2
ring counter is analogous to
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Scheduling
Consider a uniprocessor system which has to execute an infinite sequence of processes which arrive periodically at the rate of 6 processes per minute and each process requires an average of 9 seconds of service time. The fraction of time CPU busy is _________ (in sec).
Consider a uniprocessor system which has to execute an infinite sequence of processes which arrive periodically at the rate of 6 processes per minute and each process req...
0 votes
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Made Easy Test Series
Given a sorted array of distinct integers A[1,2,3,..,n], the tightest upper bound to check the existence of any index i for which A[i]= i is equal to O($n^{a}log^{b}n)$. Then a+10b is equal to ___?
Given a sorted array of distinct integers A[1,2,3,..,n], the tightest upper bound to check the existence of any index i for which A[i]= i is equal to O($n^{a}log^{b}n)$. ...
10 votes
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GATE CSE 2014 Set 2 | Question: 30
Consider a join (relation algebra) between relations $r(R)$ and $s(S)$ using the nested loop method. There are $3$ ... $s(S)$ is more than $0.5$. join selection factor between $r(R)$ and $s(S)$ is less than $0.5$.
Consider a join (relation algebra) between relations $r(R)$ and $s(S)$ using the nested loop method. There are $3$ buffers each of size equal to disk block size, out of w...
7 votes
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GATE CSE 1997 | Question: 3.9
Thrashing reduces page I/O decreases the degree of multiprogramming implies excessive page I/O improve the system performance
Thrashingreduces page I/Odecreases the degree of multiprogrammingimplies excessive page I/Oimprove the system performance
33 votes
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GATE CSE 1989 | Question: 1-iv
The transitive closure of the relation $\left\{(1, 2), (2, 3), (3, 4), (5, 4)\right\}$ on the set $\left\{1, 2, 3, 4, 5\right\}$ is ___________.
The transitive closure of the relation $\left\{(1, 2), (2, 3), (3, 4), (5, 4)\right\}$ on the set $\left\{1, 2, 3, 4, 5\right\}$ is ___________.
2 votes
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GATE CSE 2017 Set 2 | Question: 47
If the ordinary generating function of a sequence $\left \{a_n\right \}_{n=0}^\infty$ is $\large \frac{1+z}{(1-z)^3}$, then $a_3-a_0$ is equal to ___________ .
If the ordinary generating function of a sequence $\left \{a_n\right \}_{n=0}^\infty$ is $\large \frac{1+z}{(1-z)^3}$, then $a_3-a_0$ is equal to ___________ .