# Belzabar Interview Questions

Every day, millions of people use software Belzabar has created. Belzabar Software creates Web and mobile software on behalf of a remarkable client base – including Fortune 500 companies, government agencies, Web startup ventures, and popular Web applications.‍Our vision seeks to create software that distinguishes itself through a combination of high-performance software architecture and a simple, intuitive user experience.

It has got a 4.3* rating on Glassdoor and is considered one of the best product-based companies. It is highly regarded for its work-life balance.

They provide good training as well which will be beneficial in future too. You can practice the below Belzabar Interview Questions for the interview. We have collected past frequently asked Belzabar Interview Questions for your reference.

Categories of Questions

## Belzabar Array Questions

Question 1. Smallest Element Repeated Exactly K Times We are given an array A[] on size n. We have to find the smallest element that is repeated exactly k times in the array. Example Input A[]= {1, 2 ,2 ,5 ,5 ,2 ,5} K=3 Output Smallest element with frequency K is: 2 Approach 1: Brute force Main idea ...

Question 2. First non Repeating Element We are given an array A. We have to find the first non repeating element in the array. Example Input: A[]={2,1,2,1,3,4} Output: First non-repeating element is: 3 Because 1, 2 is not the answer because they are repeating and 4 is not the answer because we have to find the ...

Question 3. Pair of Positive Negative Values in an Array In pair of positive negative values in an array problem we have given an array A of distinct integers, print all the pairs having positive value and negative value of a number that exists in the array. We need to print pairs in order of their occurrences. A pair whose ...

Question 4. Heap Sort Heap sort is a comparison based sorting technique that is based on a Binary Heap data structure. HeapSort is similar to a selection sort where we find the maximum element and then place that element at the end. We repeat this same process for the remaining elements. Given an unsorted ...

## Belzabar String Questions

Question 5. Smallest Element Repeated Exactly K Times We are given an array A[] on size n. We have to find the smallest element that is repeated exactly k times in the array. Example Input A[]= {1, 2 ,2 ,5 ,5 ,2 ,5} K=3 Output Smallest element with frequency K is: 2 Approach 1: Brute force Main idea ...

## Belzabar Queue Questions

Question 6. An Interesting Method to generate Binary Numbers from 1 to n Problem Statement The problem “An Interesting Method to generate Binary Numbers from 1 to n” states that you are given a number n, print all the numbers from 1 to n in binary form. Examples 3 1 10 11   6 1 10 11 100 101 110 Algorithm The generation ...

Question 7. Sorting a Queue without Extra Space In sorting a queue without extra space problem we have given a queue, sort it using standard queue operations without extra space. Examples Input queue = 10 -> 7 -> 2 -> 8 -> 6 Output queue = 2 -> 6 -> 7 -> 8 -> 10 Input queue = ...

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