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please solve this Q
answered
in
Algorithms
Mar 24, 2018
465
views
time-complexity
recurrence-relation
test-series
1
vote
2
Ace Test Series: Algorithms - Time Complexity & Array
An array $'A'$ has $n$ distinct integers. What is the tightest time complexity to check $A[i]=i$ for some $i$. Consider all elements of array within range from $1$ to $n$. $O(n^2) $ $O(1)$ $O(n)$ $O(logn)$
answered
in
Algorithms
Mar 24, 2018
1.3k
views
algorithms
ace-test-series
time-complexity
array
0
votes
3
Uttrakhand Asst. Professor Exam-27
How many words can be formed out of the letters of the word "PECULIAR" beginning with P and ending with R ? 100 120 150 720
answered
in
Unknown Category
Mar 17, 2018
1.0k
views
uttarakhand-asst-prof-2018
combinatory
1
vote
4
Combinatorics
Three ladies have each brought a child for admission to a school. The head of the school wishes to interview the six people one by one, taking care that no child is interviewed before its mother. In how many different ways can the interviews be arranged? $6$ $36$ $72$ $90$
answered
in
Combinatory
Mar 17, 2018
1.1k
views
combinatory
0
votes
5
Averages
The average of $20$ numbers is zero.Of them, at the most, how many may be greater than zero? $10$ $19$ $17$ $9$
answered
in
Quantitative Aptitude
Mar 6, 2018
1.3k
views
quantitative-aptitude
averages
0
votes
6
Consider an array ‘A’ with 2m elements. The elements in odd position are sorted in non-increasing order that
answered
in
DS
Mar 4, 2018
1.0k
views
algorithms
sorting
graph-theory
0
votes
7
Consider the array of size n. the first (n – 1) elements are already sorted.
Consider the array of size n. the first (n – 1) elements are already sorted. What is the worst case time complexity to insert a nth element in an array after insertion the array should be in sorted order O(1) O(n) O(n log n) O(n2)
answered
in
Algorithms
Mar 4, 2018
2.0k
views
algorithms
sorting
time-complexity
0
votes
8
Number of binary search trees
How many different binary search trees can be constructed using six distinct keys? 256 128 132 264
answered
in
DS
Feb 24, 2018
6.7k
views
binary-tree
binary-search
binary-search-tree
0
votes
9
IISC-CSA-Research-Test-6
Someone claims that Kruskal's algorithm for finding minimum spanning tree can return different spanning trees for the same input graph $G$. Do you agree with the claim? If so, why? If not, argue briefly why the claim is incorrect.
answered
in
Algorithms
Feb 23, 2018
668
views
iisccsaresearch2016
descriptive
algorithms
graph-algorithms
minimum-spanning-tree
iisc-interview
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