What is breath-first search algorithm?

0 Answers  

---

Write a code/algorithm to find the frequency of each element in an array?

0 Answers   ITC Indian Tobacco Company,

---

Which algorithm inverts a complete resolution strategy?

0 Answers  

---

Given a sorted array of n integers that has been rotated i(unknown) number of times, give a (log n) algorithm that finds an element in the array.

0 Answers   Expedia,

---

Consider the following algorithm, where the array A is indexed 1 through n: int add_them ( int n , int A[ ] ) { index i , j , k ; j = 0 ; for ( i = 1 ; i <= n ; i++) j = j + A[i] ; k = 1 ; for ( i = 1 ; i <= n ; i++) k = k + k ; return j + k ; } (a) If n = 5 and the array A contains 2, 5, 3, 7, and 8, what is returned? (b) What is the time complexity T(n) of the algorithm?

0 Answers  

---

There are numbers from 1 to n, which are inverted such that it results in numbers from n to 1. If only two consecutive numbers are stampled at a time and are inverted, how many moves are required?

1 Answers   IBM, TCS,

---

What is greedy best first search algorithm?

0 Answers  

---

When an algorithm is considered completed?

0 Answers  

---

What is the breadth-first search algorithm?

0 Answers  

---

Given a series of positive integers. Design an efficient algorithm that can detect pairs whose sum is equal to K such that K = ei + ej, and (i not equal to j).

0 Answers   Expedia,

---

A lot of questions were asked on sorting for eg. Best algorithm on the basis of number of swaps, number of comparisons etc.

0 Answers   DELL,

---

What’s your favorite algorithm, & can you explain it into me in less than a minute?

0 Answers  

---