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 Q. No. : 1 Question : Given any number say 12, find the next multiple of 8 eg 16 using bit-wise manipulations.? Solution Discuss
 Q. No. : 2 Question : Write a generic macro swap which can be used for any data types like integer, float, pointer. Solution Discuss
 Q. No. : 3 Question : An n-ary tree has n nodes in each internal nodes. Find the no of leaf nodes in such a tree with N nodes? Solution Discuss
 Q. No. : 4 Question : Write a function F(x, p, n, y) such that it returns x with the n bits that begin at position p (from LSB) set to the rightmost n bits of y. Do not change other bits. Both x and y are unsigned integers. Solution Discuss
 Q. No. : 5 Question : Find the maximum of three integers using conditional operator ? Solution Discuss
 Q. No. : 6 Question : Write a function to find out longest palindrome in a given string. Solution Discuss
 Q. No. : 7 Question : There are N nuts and N bolts, all unique pairs od Nut and Bolt You cant compare Nut with Nut. You cant compare Bolt with Bolt You CAN compare Nut with Bolt Now how would you figure out matching pairs of nut and bolt from the given N nut and Bolt. The basic soln is O(N^2). Give O(NlogN soln) Solution Discuss
 Q. No. : 8 Question : A square Island surrounded by bigger square, and in between there is infinite depth water. The distance between them is L. The wooden blocks of L are given. The L length block can't be placed in between to cross it, as it will fall in water (just fitting). How would you cross using these L length blocks. Solution Discuss
 Q. No. : 9 Question : Two integers A and B are given, find the no of bits that need to be flipped in A to get B Solution Discuss
 Q. No. : 10 Question : A C program that prints itself. Solution Discuss
 Q. No. : 11 Question : Difference between malloc and calloc Solution Discuss
 Q. No. : 12 Question : How would you dynamically allocate 2D array? Use 2 malloc() and then do the same thing using only 1 malloc(). Solution Discuss
 Q. No. : 13 Question : Find out if 2 given binary trees are identical (data is same in both trees) Solution Discuss
 Q. No. : 14 Question : Merge 2 sorted arrays in constant space and minimum time complexity. Solution Discuss
 Q. No. : 15 Question : What is the difference between these two statements void (*p) (void *a[],int n) void *(*p[]) (void *a, int n) Solution Discuss
 Q. No. : 16 Question : Write an algorithm to print a binary tree level wise and that too from leaves to root. Also only one queue and one stack can be used for the purpose. Solution Discuss
 Q. No. : 17 Question : You are given a lot of cuboid boxes with different length, breadth and height. You need to find the maximum subset which can fit into each other. For example: If Box A has LBH as 7 8 9 If Box B has LBH as 5 6 8 If Box C has LBH as 5 8 7 If Box D has LBH as 4 4 4 then answer is A,B,D A box can fit into another only and only if all dimensions of that is less than the bigger box. Also Rotation of boxes is not possible. Solution Discuss
 Q. No. : 18 Question : Given a binary matrix, find out the maximum size rectangular sub-matrix with all 1 consider the below binary matrix. 0 1 1 0 0 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 Then the result should be 1 1 1 1 1 1 1 1 1 1 Solution Discuss
 Q. No. : 19 Question : What is the difference between >> and >>> in java? Solution Discuss
 Q. No. : 20 Question : What is transient variable in java? Solution Discuss
 Q. No. : 21 Question : What is better Inheritance or Composition and why ? Solution Discuss
 Q. No. : 22 Question : What is wrong with this formula to convert from Celsius to Fahrenheit degF = 5/9*(c+32) Solution Discuss
 Q. No. : 23 Question : Find the transpose of a square matrix using recursion Solution Discuss
 Q. No. : 24 Question : Convert a binary search tree to a sorted doubly linked list in-place. Solution Discuss
 Q. No. : 25 Question : Find the depth of a binary tree. Solution Discuss
 Q. No. : 26 Question : Find the next number for a given number without using any arithmetic operators(use bit operations) Solution Discuss