Recent posts tagged iisc-csa-research

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Ohh yeah.. sorry didn't see the question properly. my bad :( . Yes , it is true. thanks
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@Arjun Sir query is correlated..For each Professor P it checks inner query.If it is nested then NOT EXISTS always return false but here inner query relates outer query by...
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Yeah why not you have found a solution it cab be one of the option but always choose the best one
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A only. B is false as for a single tuple, dname cannot be both 'shoe' as well as 'toy' and hence this query returns {}.
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Among simple LR (SLR), canonical LR, and look-ahead LR (LALR), which of the following pairs identify the method that is very easy to implement and the method that is the ...
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The number of onto functions (surjective functions) from set $X = \{1, 2, 3, 4\}$ to set $Y=\{a,b,c\}$ is ______.
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A system has $6$ identical resources and $N$ processes competing for them. Each process can request at most $2$ requests. Which one of the following values of $N$ could l...
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Correct Option: BWorst case for quick sort happens when $1$ element is on one list and $n-1$ elements on another list.
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Sir , I still have 2 doubts regarding this..1)If semaphore mutex is binary semaphore and its initial value is 1....then what would be the value of mutex after executing s...
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A computer has a $256\text{-KByte}$, 4-way set associative, write back data cache with block size of $32\text{-Bytes}$. The processor sends $32\text{-bit}$ addresses to t...
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First we need to find different number of inputs for $f$ given that permutations are equivalent. Now given two binary string $x,y$: $x$ is a permutation of $y$ iff $x$ ha...
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