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Prochant Interview Questions and Answers

Updated 15 Oct 2024
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Q1. Sort an array without using an other array inline

Ans.

Sort an array of strings without using an additional array inline

  • Use a sorting algorithm like bubble sort, selection sort, or insertion sort to rearrange the elements within the same array

  • Compare adjacent elements and swap them if they are in the wrong order

  • Repeat the process until the array is sorted

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Q2. Which is better AWS or GCP

Ans.

Both AWS and GCP have their own strengths and weaknesses, it ultimately depends on the specific needs and preferences of the organization.

  • AWS has a larger market share and more services, making it a popular choice for many organizations.

  • GCP is known for its strong data analytics and machine learning capabilities, making it a preferred choice for companies focusing on these areas.

  • AWS has a more mature ecosystem and a wider range of certifications available for professionals.

  • GC...read more

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Q3. Have you worked on SAP

Ans.

Yes, I have worked on SAP during my internship where I was responsible for data entry and report generation.

  • Worked on SAP during internship

  • Responsible for data entry and report generation

  • Familiar with SAP interface and functionalities

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Q4. Explain different types of cloud

Ans.

Different types of cloud include public cloud, private cloud, hybrid cloud, and community cloud.

  • Public cloud: Services are delivered over the internet and shared across multiple organizations (e.g. AWS, Microsoft Azure)

  • Private cloud: Services are maintained on a private network and dedicated to a single organization (e.g. VMware, OpenStack)

  • Hybrid cloud: Combination of public and private clouds, allowing data and applications to be shared between them (e.g. Google Cloud Platfo...read more

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Q5. How to sort an array

Ans.

To sort an array of strings, use a sorting algorithm like bubble sort or quicksort.

  • Use a sorting algorithm like bubble sort, quicksort, or merge sort to rearrange the strings in the array in ascending or descending order.

  • For example, in bubble sort, compare adjacent strings and swap them if they are in the wrong order until the array is sorted.

  • In quicksort, choose a pivot string, partition the array into two subarrays based on the pivot, and recursively sort the subarrays.

  • Mer...read more

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Q6. Like what is oops, sql

Ans.

OOPs stands for Object-Oriented Programming and SQL stands for Structured Query Language.

  • OOPs is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.

  • SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS).

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Q7. Basic pillars of oops

Ans.

The basic pillars of OOPs are Inheritance, Encapsulation, Polymorphism, and Abstraction.

  • Inheritance: Allows a class to inherit properties and behavior from another class.

  • Encapsulation: Bundling data and methods that operate on the data into a single unit.

  • Polymorphism: Ability to present the same interface for different data types.

  • Abstraction: Hiding the complex implementation details and showing only the necessary features.

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Q8. Types of joins in SQL

Ans.

Types of joins in SQL include inner join, outer join (left, right, full), cross join, and self join.

  • Inner join: returns rows when there is a match in both tables

  • Outer join: returns all rows from one table and only matching rows from the other table

  • Cross join: returns the Cartesian product of the two tables

  • Self join: joins a table to itself

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Interview Process at Prochant

based on 8 interviews
4 Interview rounds
Resume Shortlist Round
Group Discussion Round
Technical Round
HR Round
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