Recent activity by abhishekmehta4u

7 answers
1
Any decision tree that sorts n elements has height ____$\Omega (\lg \: n)$$\Omega (n)$$\Omega (n \: \lg \: n)$$\Omega (n^2)$
4 answers
2
4 answers
3
5 answers
4
6 answers
6
Match the following with respect to algorithm paradigms :$\begin{array}{clcl} & \textbf{List-I} & {} & \textbf{List-II} \\ \text{a.} & \text{Merge sort} & \text{i.} & \te...
2 answers
7
Which of the following key constraints is required for functioning of foreign key in the context relational databases?Unique keyPrimary keyCandidate keyCheck key
4 answers
12
5 answers
15
Consider the following code generation:a=b+c;c=a+x;d=b+c;b=a+x;The minimum no. of total variables required to convert the above code to static single assignment form is__...
1 answer
16
X->aABeB->c | dA->aWhat will be the follow of A here?{c, d, $} or {c, d, e, dollar}
5 answers
22
What is the value of $x$ when $81\times\left (\frac{16}{25} \right )^{x+2}\div\left (\frac{3}{5} \right )^{2x+4}=144?$$1$$-1$$-2$$\text{Can not be determined}$
2 answers
25
If A = $\begin{bmatrix} -1 & 1 & 0 \\ 0 & 2 &-2 \\ 0& 0 & 3 \end{bmatrix}$ then trace of the matrix 3A2 + adj A is ____
3 answers
26
Question:$T(1)=1$$T(n) = 2 T(n - 1) + n$evaluates to?Can anyone solve it by substitution method?Given answer $T(n) = 2^{n+1} - (n+2)$How?
2 answers
28
minimum number of nodes (both leaf and non leaf) of B+ tree index required for storing 5500 keys and order of B+ tree is 8 _________(order is maximum pointers a node can...
2 answers
29
Database file consists 1250 records.Block can hold either 3 record or (10 key,11 pointer ) The max number of level of index required for dense B+ tree index for daatabase...