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Recent questions tagged placementquestions
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1
M Tech in NITs
Is there any difference between Mtech in Information Security and the usual Mech in CSE in good NITs in terms of placements?
asked
Feb 23, 2018
in
NITs
by
ankit309
(
45
points)

219
views
mtech
placementquestions
+2
votes
2
answers
2
Maximum Continuous Sum in an Array
Given an array of $n$ elements find the maximum continuous sum in it. For example consider the below array of $n=6$. 23 4 10 2 15 1 Answer is 35.
asked
Jul 3, 2016
in
Algorithm Challenges
by
Arjun
Veteran
(
422k
points)

773
views
placementquestions
dynamicprogramming
+1
vote
0
answers
3
Equivalence of Boolean Expressions
Write an object oriented code for representing boolean expressions and then a function for checking the equivalence of two boolean expressions.
asked
Jun 6, 2016
in
Algorithm Challenges
by
Arjun
Veteran
(
422k
points)

141
views
placementquestions
0
votes
0
answers
4
Evaluate an arithmetic expression
Given an arithmetic expression involving *, + only write an object oriented code for its representation and evaluation
asked
Jun 6, 2016
in
Algorithm Challenges
by
Arjun
Veteran
(
422k
points)

207
views
placementquestions
0
votes
2
answers
5
Multiplication without '*'
Write a function (proper programming code) for multiplying two integers without using '*' operator and considering all corner cases.
asked
Jun 6, 2016
in
Algorithm Challenges
by
Arjun
Veteran
(
422k
points)

206
views
placementquestions
0
votes
4
answers
6
Maximum length substring with k unique characters
Given an input string of length $n$, find the maximum length of the substring containing maximum $k$ unique characters. For example, for "abbcdaadcd" and $k=2$ answer will be 4 for the substring "daad".
asked
Jun 6, 2016
in
Algorithm Challenges
by
Arjun
Veteran
(
422k
points)

553
views
placementquestions
interview
+2
votes
1
answer
7
Zigzag Arrangement
Given an array with possible repeating elements you have to rearrange such that elements are alternatively decreasing and increasing (strict increase/decrease). For example, suppose the given array is 1 1 2 3 4 5 one possible answer would be 2 1 3 1 5 4. Assumption: Solution do exist for any given input. Hint: Try to avoid sorting.
asked
May 27, 2016
in
Algorithm Challenges
by
Arjun
Veteran
(
422k
points)

522
views
arrays
permutationandcombination
placementquestions
+3
votes
2
answers
8
Array
The information about an array used in program will be stored in Symbol Table Activation Record Both (A) and (B) Dope Vector
asked
May 24, 2016
in
Programming
by
im.raj
Junior
(
557
points)

898
views
placementquestions
arrays
+1
vote
1
answer
9
what is the best time complexity to find maximum product of exactly k elements in an array ?
asked
Apr 10, 2016
in
Algorithm Challenges
by
radha gogia
Loyal
(
6.3k
points)

566
views
placementquestions
+2
votes
1
answer
10
In how many ways a rook can go from SouthEast to northwest corner of 8×8 chess board if travels only upwards or left?
asked
Apr 10, 2016
in
Combinatory
by
Chetana Tailor
(
111
points)

674
views
permutationandcombination
recurrence
dynamicprogramming
placementquestions
+1
vote
1
answer
11
Open the lock
You are given a number lock of 4 digits and it accepts a serial input. What should be the minimum length of an input string so that the lock is guaranteed to open assuming it opens if any of the consecutive 4 digits matches the code. Also how to get one such sequence?
asked
Apr 10, 2016
in
Algorithm Challenges
by
Arjun
Veteran
(
422k
points)

232
views
algorithmchallenge
placementquestions
+6
votes
3
answers
12
Wine Bottle
A bad king has a cellar of 1000 bottles of delightful and very expensive wine. A neighboring queen plots to kill the bad king and sends a servant to poison the wine. Fortunately (or say unfortunately) the bad king's guards catch the servant after he has only poisoned one ... in mind of the king, how will he be able to do so ? (of course he has less then 1000 prisoners in his prisons)
asked
Apr 9, 2016
in
Puzzles
by
pC
Boss
(
21.3k
points)

559
views
puzzle
puzzles
placementquestions
0
votes
4
answers
13
How to manipulate the given linked list in the following manner in O(n) time ?
If we are given a linked list then we have to manipulate such that even indexed node are arranged together and odd indexed nodes are arranged together after even indexed nodes for instance the given linked list is 1>2>3>4>5>6 , so the op should be 2>4>6>1>3>5
asked
Apr 7, 2016
in
Algorithms
by
radha gogia
Loyal
(
6.3k
points)

217
views
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