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Answers by Nit9

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1
SQL QUERY
what is the meaning of following query: select R.* from R,S where R.a = S.a and is unique R;
what is the meaning of following query:select R.* from R,S where R.a = S.a and is unique R;
0 votes
2
Memory Management
Reply with solution as soon as possible...
Reply with solution as soon as possible...
0 votes
6
ace test dbms
0 votes
7
gate 1999
RAM is combinational circuit and PLA is Sequential circuit ?
RAM is combinational circuit and PLA is Sequential circuit ?
0 votes
8
Record Route
6 votes
12
GATE IT 2006 | Question: 60
Consider a relation R with five attributes $V, W, X, Y,$ and $Z.$ The following functional dependencies hold: $VY→ W, WX → Z,$ and $ZY → V.$ Which of the following is a candidate key for $R?$ $VXZ$ $VXY$ $VWXY$ $VWXYZ$
Consider a relation R with five attributes $V, W, X, Y,$ and $Z.$ The following functional dependencies hold:$VY→ W, WX → Z,$ and $ZY → V.$Which of the following is...
39 votes
13
GATE CSE 2003 | Question: 9
Assuming all numbers are in $2’s$ complement representation, which of the following numbers is divisible by $11111011$? $11100111$ $11100100$ $11010111$ $11011011$
Assuming all numbers are in $2’s$ complement representation, which of the following numbers is divisible by $11111011$?$11100111$$11100100$$11010111$$11011011$
4 votes
15
GATE CSE 2007 | Question: 44
In the following C function, let $n \geq m$. int gcd(n,m) { if (n%m == 0) return m; n = n%m; return gcd(m,n); } How many recursive calls are made by this function? $\Theta(\log_2n)$ $\Omega(n)$ $\Theta(\log_2\log_2n)$ $\Theta(\sqrt{n})$
In the following C function, let $n \geq m$.int gcd(n,m) { if (n%m == 0) return m; n = n%m; return gcd(m,n); }How many recursive calls are made by this function?$\Theta(\...