Answer / biplab sinha

2nChoosen/(n+1)

Answer / a.s.

it's Ω((4^n)/(n^(3/2)))

Answer / ss

it is 2^n-n trees.

Answer / maverick

answer: 2^n-2

Answer / v.suresh kumar

It is possible to form 2^n - 1 binary trees with n nodes.

Answer / rk

2^n-1

Write a C program to print look and say sequence? For example if u get the input as 1 then the sequence is 11 21 1211 111221 312211 12112221 .......(it counts the no. of 1s,2s etc which is in successive order) and this sequence is used in run-length encoding.

1 Answers  

How can you relate the function with the structure? Explain with an appropriate example.

0 Answers  

WAP to display 1,2,3,4,5........N

2 Answers  

main() { int i=10; void pascal f(int,int,int); f(i++,i++,i++); printf(" %d",i); } void pascal f(integer :i,integer:j,integer :k) { write(i,j,k); }

1 Answers  

How do you create a really large matrix (i.e. 3500x3500) in C without having the program crash? I can only reach up to 2500. It must have something to do with lack of memory. Please help!

1 Answers  

What is "far" and "near" pointers in "c"...?

3 Answers  

main() { int x=5; clrscr(); for(;x==0;x--) { printf("x=%d\n”", x--); } } a. 4, 3, 2, 1, 0 b. 1, 2, 3, 4, 5 c. 0, 1, 2, 3, 4 d. none of the above

3 Answers   HCL,

main() { char p[ ]="%d\n"; p[1] = 'c'; printf(p,65); }

2 Answers  

what is oop?

3 Answers  

create a login program that ask username and password. if you input username or password 3 times wrong, the program will terminate else the program will prompt a message "congratulations"

2 Answers  

main() { printf("\nab"); printf("\bsi"); printf("\rha"); }

3 Answers  

main() { char *str1="abcd"; char str2[]="abcd"; printf("%d %d %d",sizeof(str1),sizeof(str2),sizeof("abcd")); }

1 Answers