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Recent activity by pranab09
2
answers
1
GATE CSE 2021 Set 1 | Question: 23
A relation $r(A, B)$ in a relational database has $1200$ tuples. The attribute $A$ has integer values ranging from $6$ to $20$, and the attribute $B$ has integer values ranging from $1$ to $20$. Assume that the attributes $A$ and $B$ are independently distributed. The estimated number of tuples in the output of $\sigma _{(A>10)\vee(B=18)}(r)$ is ____________.
A relation $r(A, B)$ in a relational database has $1200$ tuples. The attribute $A$ has integer values ranging from $6$ to $20$, and the attribute $B$ has integer values r...
13.0k
views
commented
May 21, 2021
Databases
gatecse-2021-set1
databases
sql
numerical-answers
1-mark
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–
5
answers
2
GATE IT 2008 | Question: 6
Let $N$ be an NFA with $n$ states and let $M$ be the minimized DFA with m states recognizing the same language. Which of the following in NECESSARILY true? $m \leq 2^n$ $n \leq m$ $M$ has one accept state $m = 2^n$
Let $N$ be an NFA with $n$ states and let $M$ be the minimized DFA with m states recognizing the same language. Which of the following in NECESSARILY true?$m \leq 2^n$$...
10.8k
views
commented
Oct 12, 2020
Theory of Computation
gateit-2008
theory-of-computation
finite-automata
normal
minimal-state-automata
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5
answers
3
MadeEasy Test Series: CO & Architecture - Io Handling
Consider a system employing interrupt driven I/O for a particular device that transfer data at an average of 8 KB/sec on a continuous basis. Consider interrupt processing takes about 100 μsec i.e. time to jump to ISR, execute it and return ... if interrupts occur for every byte is ________. [Assume 1 K = 1024] (Upto 2 decimal places) Ans. 0.81
Consider a system employing interrupt driven I/O for a particular device that transfer data at an average of 8 KB/sec on a continuous basis. Consider interrupt processing...
2.4k
views
answered
Jun 11, 2020
CO and Architecture
co-and-architecture
interrupts
made-easy-test-series
io-handling
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