Software Developer Interview Questions in Hyderabad, India | Glassdoor

Software Developer Interview Questions in Hyderabad, India

"Software developers design, write, test, and maintain the code for a software system. Extensive knowledge of programming languages, data structures, and algorithms are necessary to pass the technical interview which is designed to test these skills. Employers are looking for candidates with a bachelor's degree in computer science or related field or equivalent work experience. "

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Given a string "aaabbbcc", compress it, = "a3b3c2" . Given that output string's length is always smaller than input string, you have do it inplace. No extra space

28 Answers

public static String cstr(String a){ if(a.length()<2){return a;} if(a.length()==2){if(a.charAt(0)==a.charAt(1)){return a.charAt(0)+"2";}else{return a;}} for(int i=0;i

#include #include #include #define STR_SIZE 26 int main() { /* Current char sequence tracker */ char *c = NULL; char *b = NULL; char *str = (char*)malloc(STR_SIZE * sizeof(char)); if(NULL == str) return -1; memcpy(str, "aaaabbbcceeeeefffffff", 26); b = c = str; printf("Input: %s\n", b); while(*str) { if(*(str+1) != *str) // Repeat sequence ends { // Add 48 so the count gets printed as a char *(c+1) = ((str-c+1)+48); // Updated count, copy rest of the string starting after the count position memcpy(c+2, str+1, strlen(str)); // Update c to point to the new char repeat sequence c = c+2; } str++; } /* b was initialized to point to str up top, proving it was done in place */ printf("Output:%s\n", b); free(b); b = NULL; return 0; }

String test="aavvvqwqaa"; int count=0,start=0,end=0; int length=test.length(); for(int i=0;i

Given an array of numbers, nums, return an array of numbers products, where products[i] is the product of all nums[j], j != i. Input : [1, 2, 3, 4, 5] Output: [(2*3*4*5), (1*3*4*5), (1*2*4*5), (1*2*3*5), (1*2*3*4)] = [120, 60, 40, 30, 24] You must do this in O(N) without using division.

13 Answers

out of 25 horses select the fastest three in minimum number of races where in each race there would be exactly five horses.

10 Answers

Write code to count the number of bytes used for the int data type.

4 Answers

Consider a stack of N number of cards which are piled up and in facing down. Each card has a unique number from the range 1 to N. The card is stacked in such a way that it exhibits the following behavior: Take the first card and put it under the stack without revealing. Now the next card on the top will have the number 1 on it. Next take 2 cards one after the other and put is under the stack without revealing. Yes you guessed it right - the next card on the top will reveal a value of 2. This goes on. Eg. for such a series : 9,1,8,5,2,4,7,6,3,10 [for N=10] Write a program to generate such a series for a given N number of cards so that this behavior can be exercised.

8 Answers

Write production quality code to find whether a given binary tree is a BST or not. You can't make any global variable.

3 Answers

Find nth fibbonacci number in less than 0(n).

3 Answers

Find the longest palindrome in a string

3 Answers

You've a singly linked list where every node in the list has a field "random" which points to other node in the same list. Write a function to clone this list (create a new copy of the same). Don't use extra space (just the pointer variables are fine).

3 Answers

Probability of a knight making a valid move on NxN matrix in m steps.

4 Answers