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Answers by Kapil

1 votes
1
algorithms
I think the options given for this questions are incorrect, i thing answer would be nk log nk, please correct me if i'm wrong.
I think the options given for this questions are incorrect, i thing answer would be nk log nk, please correct me if i'm wrong.
5 votes
2
Series Summation
Series summation of $S_n$ in closed form? $\begin{align*} &S_n = \frac{1}{1.2.3.4} + \frac{1}{2.3.4.5} + \frac{1}{3.4.5.6} + \dots + \frac{1}{n.(n+1).(n+2).(n+3)} \end{align*}$
Series summation of $S_n$ in closed form?$\begin{align*} &S_n = \frac{1}{1.2.3.4} + \frac{1}{2.3.4.5} + \frac{1}{3.4.5.6} + \dots + \frac{1}{n.(n+1).(n+2).(n+3)} \end{ali...
7 votes
3
combinatorics
In how many ways 8 different shirts can be distributed to 4 different people so that each will get 2 shirts?
In how many ways 8 different shirts can be distributed to 4 different people so that each will get 2 shirts?
11 votes
5
The intersection of a context free language  and a regular language 
The intersection of a context free language and a regular language a)need not be regular b)need not be context free c) is always regular d) is always context free
The intersection of a context free language and a regular language a)need not be regularb)need not be context freec) is always regulard) is always context free
4 votes
6
Gilbert Strang Problem set 1.3
Choose a coefficient b that makes this system singular. Then choose a right-hand side g that makes it solvable. Find two solutions in that singular case. $2x +by = 16$ $4x + 8y = g$
Choose a coefficient b that makes this system singular. Then choose a right-hand side g that makes it solvable. Find two solutions in that singular case. $2x ...
9 votes
7
GATEBOOK TEST
1 +2(1/2) +3(1/4)+ 4(1/8)+ .............. = ? getting 2 please check
1 +2(1/2) +3(1/4)+ 4(1/8)+ .............. = ?getting 2 please check
8 votes
8
C programming - Output ?
#include <stdio.h> int main() { unsigned char a = 5; a |= (1<<((sizeof(char)<<3)-1)); char b = a; printf("%d %d\n",b,a); printf("%u %u\n",b,a); } If the size of a char datatype is 1 Byte, then what will be the output? [Edited]
#include <stdio.h int main() { unsigned char a = 5; a |= (1<<((sizeof(char)<<3)-1)); char b = a; printf("%d %d\n",b,a); printf("%u %u\n",b,a); }If the size of a char data...
7 votes
12
CSMA/CD
6 votes
15
what is the probability that a randomly chosen bit string of length 10 is palindrome
what is the probability that a randomly chosen bit string of length 10 is palindrome a)1/64 b)1/32 c) 1/8 d)1/4
what is the probability that a randomly chosen bit string of length 10 is palindromea)1/64 b)1/32 c) 1/8 d)1/4
2 votes
16
Rosen excercise
How many ways are there for 10 women and 6 men to stand in a line so that no two men stand to each other
How many ways are there for 10 women and 6 men to stand in a line so that no two men stand to each other
2 votes
17
C. L. Liu 3.38(b)
Among $3n + 1$ objects, $n$ of them are identical. Find the number of ways to select $n$ objects out of these $3n + 1$ objects.
Among $3n + 1$ objects, $n$ of them are identical. Find the number of ways to select $n$ objects out of these $3n + 1$ objects.
4 votes
18
TECHTUD, C PROGRAMMING
3 votes
19
ISRO 2013- Calculus [Mech]
Lim x $\rightarrow$0 $\frac{x^{2}+ x - Sin x}{x^{2}}$ (a) 0 (b) ∞ (c) 1 (d) None of these
Lim x $\rightarrow$0 $\frac{x^{2}+ x - Sin x}{x^{2}}$(a) 0(b) ∞(c) 1(d) None of these
3 votes
20
ISRO 2013- Angle between vectors [Mech]
Vector a= 3i + 2j - 6k, vector b= 4i - 3j + k, angle between above vectors is (a) 90° (b) 0° (c) 45° (d) 60°
Vector a= 3i + 2j - 6k, vector b= 4i - 3j + k, angle between above vectors is(a) 90°(b) 0°(c) 45°(d) 60°
5 votes
21
regular expression
Find the regular expression for $L=a^nb^m$ where $n>=3$ , $m$ is even ?
Find the regular expression for $L=a^nb^m$ where $n>=3$ , $m$ is even ?
6 votes
24
GATEBOOK
5 votes
26
time required to fins the unknowm integer
as we already know the range,so can we use counting sort??and complexity of counting sort is O(n+k) what other method is there to know the missing number??
as we already know the range,so can we use counting sort??and complexity of counting sort is O(n+k)what other method is there to know the missing number??
15 votes
29
Hashing
Consider the hashing table with ‘m’ slots and ‘n’ keys. If the expected number of probes in unsuccessful search is 3. The expected number of probes in a successful search is _______ (upto 2 decimal place).
Consider the hashing table with ‘m’ slots and ‘n’ keys. If the expected number of probes in unsuccessful search is 3. The expected number of probes in a successfu...
12 votes
30
DS-CLL
Time complexity to insert a node in the end of circular linked list, if the pointer to the 1st node is given and number of nodes in list is N is A)O(1) B)O(log N) C)O(N) D)O(N log N)
Time complexity to insert a node in the end of circular linked list, if the pointer to the 1st node is given and number of nodes in list is NisA)O(1)B)O(log N)C)O(N)D)O(N...
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