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Questions by akankshadewangan24

1 votes
2 answers
31
traversal
how to make binary search tree from the given post order traversal 1,2,3,4................n if no inorder or preorder is mentioned?????????//
how to make binary search tree from the given post order traversal1,2,3,4................n if no inorder or preorder is mentioned?????????//
1 votes
2 answers
32
graph theory
can we say a null graph is eulerian circuit and hamiltonian circuit?
can we say a null graph is eulerian circuit and hamiltonian circuit?
0 votes
2 answers
33
NPDA and DPDA
Can we make NPDA? L= {anbn| n>=0,a,b are input variables} if yes then make it .
Can we make NPDA? L= {anbn| n>=0,a,b are input variables}if yes then make it .
1 votes
1 answer
34
graph
a tree with n vertices can have at most 1 perfect matching how? perfect matching means no vertices will be left with 0 dergree right so how a tree can have a perfect matching explain with the help of trees plz
a tree with n vertices can have at most 1 perfect matching how? perfect matching means no vertices will be left with 0 dergree right so how a tree can have a perfect mat...
1 votes
1 answer
35
aptitude
a company is considering proposal of purchasing a machine either by making full payment of Rs 4000 otr by leasing it for 4 years at an annnual rent of rs 1250 .which course of action is preferable ,if company can borrow maney at 14% per annum ? a.leasing preferable b.leasing not preferable
a company is considering proposal of purchasing a machine either by making full payment of Rs 4000 otr by leasing it for 4 years at an annnual rent of rs 1250 .which cour...
2 votes
2 answers
36
time complexity
what the time complexity for T(n)=5T(n/2)+n^2 a. n b.n^2
what the time complexity forT(n)=5T(n/2)+n^2a. nb.n^2
1 votes
2 answers
37
huffman coding
how to find the comparision complexities in huffman coding algorithm?
how to find the comparision complexities in huffman coding algorithm?
4 votes
4 answers
38
profit loss
The selling price of table is 4/5 times its cost price .the gain % is?????
The selling price of table is 4/5 times its cost price .the gain % is?????
0 votes
2 answers
39
aptitude
a principal become rupee 900 after 3 years and 1200 after 6 years on simple intrest then find the principal and rate of intrest?
a principal become rupee 900 after 3 years and 1200 after 6 years on simple intrest then find the principal and rate of intrest?
0 votes
0 answers
40
query
what is a diifference between list and self refrential list?
what is a diifference between list and self refrential list?
3 votes
1 answer
41
compiier design
Synthesized attribute can be easily simulated by a (A) LL grammar (B) Ambiguous grammar (C) LR grammar (D) None of the above Answer: C
Synthesized attribute can be easily simulated by a(A) LL grammar (B) Ambiguous grammar(C) LR grammar (D) None of the aboveAnswer: C
0 votes
1 answer
42
aptitude
let X be the airthmetic mean and Y,Z be the two geomatric mean between any two positive numbers .The vlue of (X^3 +Z^3)/XYZ
let X be the airthmetic mean and Y,Z be the two geomatric mean between any two positive numbers .The vlue of (X^3 +Z^3)/XYZ
0 votes
1 answer
43
aptitude
let a1,a2,a3...........a10 be integers such that 0<a1<a2<a3................<a10 if S=a1+a2+a3 +........+a10 then 110<= S<= 55 110<=S 55<=S 55<=S<=110
let a1,a2,a3...........a10 be integers such that 0<a1<a2<a3................<a10 if S=a1+a2+a3 +........+a10 then110<= S<= 55110<=S55<=S55<=S<=110
0 votes
1 answer
44
aptitude
if a-b/2 ,b/2 . c-b/2 are in GP then a,b,b are in ............. GP HP AP none explain plz
if a-b/2 ,b/2 . c-b/2 are in GP then a,b,b are in .............GPHPAPnone explain plz
0 votes
1 answer
45
compiler design
the G is S-> while(E)S/a E-> a for nested while statement a.is not LR(1) b.is not SLR(1) c.is not LALR(1) d.is LR(0)
the G isS- while(E)S/aE- afor nested while statementa.is not LR(1)b.is not SLR(1)c.is not LALR(1)d.is LR(0)
0 votes
1 answer
46
aptitude
there are x no. of junior players in football club if you divide them into teams of seven players each 3 are left out and if you divide them into teams of 11 each 2 are left out. how many possible values X can be taken if X is less than 1000?
there are x no. of junior players in football club if you divide them into teams of seven players each 3 are left out and if you divide them into teams of 11 each 2 are ...
0 votes
0 answers
47
aptitude
There are n books in a shelf.If you divide the books into groups of 9 two books are left out and if groups of 11 , 7 are left.Find the capacity of the shelf is 1000 How many different values can N take ?!
There are n books in a shelf.If you divide the books into groups of 9 two books are left out and if groups of 11 , 7 are left.Find the capacity of the shelf is 1000 How m...
1 votes
1 answer
48
aptitude
In how many different ways can 105 be written as the sum of two or more consecutive positive integers?
In how many different ways can 105 be written as the sum of two or more consecutive positive integers?
2 votes
2 answers
49
factorial
in how many ways can 10! be written as the product of two natural number?
in how many ways can 10! be written as the product of two natural number?
2 votes
1 answer
50
factors
how many numbers less than 1000 will have exactly 3 factor?
how many numbers less than 1000 will have exactly 3 factor?
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