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Practo Interview Questions, Process, and Tips

Updated 29 Jan 2025

Top Practo Interview Questions and Answers

View all 59 questions

Practo Interview Experiences

Popular Designations

74 interviews found

Interview Questionnaire 

8 Questions

  • Q1. Implement queue with the help of two stacks
  • Ans. 

    Queue can be implemented using two stacks by maintaining the order of elements in the stacks.

    • Create two stacks, let's call them stack1 and stack2

    • When an element is enqueued, push it to stack1

    • When an element is dequeued, pop all elements from stack1 and push them to stack2

    • Pop the top element from stack2 and return it as the dequeued element

    • If stack2 is empty, repeat step 3

    • To get the front element of the queue, peek the

  • Answered by AI
  • Q2. Iven a table “student” of with columns Name and Marks. You have to write a SQL query to get the 2nd highest marks from the table. Also write a query to find the nth highest marks, where n can be any number
  • Q3. What is left join. Give example. And Full outer join?
  • Ans. 

    Left join returns all records from left table and matching records from right table. Full outer join returns all records from both tables.

    • Left join is used to combine two tables based on a common column.

    • In left join, all records from the left table are returned along with matching records from the right table.

    • If there is no match in the right table, NULL values are returned.

    • Example: SELECT * FROM table1 LEFT JOIN table...

  • Answered by AI
  • Q4. What is magic functions and autoloading in PHP?
  • Ans. 

    Magic functions are special methods in PHP that start with __. Autoloading is a way to automatically load classes.

    • Magic functions are used to handle certain events in PHP, such as object creation or property access.

    • Autoloading allows PHP to automatically load classes when they are needed, without requiring manual includes.

    • Magic functions can be used in conjunction with autoloading to dynamically load classes or handle

  • Answered by AI
  • Q5. Given three arrays sorted in non-decreasing order, print all common elements in these arrays. Examples: ar1[] = {1, 5, 10, 20, 40, 80} ar2[] = {6, 7, 20, 80, 100} ar3[] = {3, 4, 15, 20, 30, 70, 80, 120} Output: 20, 80
  • Ans. 

    Given three sorted arrays, find common elements.

    • Create three pointers to traverse each array

    • Compare the elements at the pointers and move the pointer of the smallest element

    • If all pointers point to the same element, add it to the result and move all pointers

    • Repeat until any pointer reaches the end of its array

  • Answered by AI
  • Q6. A puzzle. You will be given with a 3 Litre container & a 7 Litre Container. Measure exactly 5 Litres of water
  • Q7. Asked about one of my projects I mentioned in my resume?
  • Q8. Find if a number is a power of 2 or not?
  • Ans. 

    Check if a number is a power of 2 or not.

    • A power of 2 has only one bit set in its binary representation.

    • Use bitwise AND operator to check if the number is a power of 2.

    • If n is a power of 2, then n & (n-1) will be 0.

  • Answered by AI

Interview Preparation Tips

Skills: Data structures, PHP, Algortihm
College Name: na
Motivation: Overall it was a very good experience. They test you from every aspect. In the End I would like to say that Practo is one of the best companies to work for.

Skills evaluated in this interview

Top Practo Software Developer Interview Questions and Answers

Q1. Intersection of Two Unsorted Arrays Problem Statement Given two integer arrays ARR1 and ARR2 of sizes 'N' and 'M' respectively, find the intersection of these arrays. The intersection is defined as the set of elements common to both arrays.... read more
View answer (1)

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in May 2024. There were 4 interview rounds.

Round 1 - Coding Test 

It was a 1.5-hour coding test. We were given three DSA questions to solve. Two of them were Easy to Medium problems and the third one was Medium to Hard question.

Round 2 - Technical 

(6 Questions)

  • Q1. Kotlin interview questions what you'll find in medium posts. (Medium diff)
  • Q2. Android Interview Questions that you'll find the medium posts. (Medium Diff)
  • Q3. SOLID principle
  • Q4. DSA 1 (Whiteboard): A two-pointer array question.
  • Q5. DSA 2 (Whiteboard): Leetcode jump-game question
  • Q6. Followup on space and time complexity and improvements.
Round 3 - System Design 

(1 Question)

  • Q1. Design a video streaming app's search page
  • Ans. 

    The search page of a video streaming app should allow users to easily search for and discover content.

    • Include a search bar at the top for users to enter keywords or phrases

    • Display relevant search results in a grid or list format

    • Provide filters or sorting options to refine search results

    • Include thumbnails, titles, and brief descriptions of the search results

    • Allow users to click on search results to view more details or

  • Answered by AI
Round 4 - Behavioral 

(2 Questions)

  • Q1. General behavioural questions. No tech questions.
  • Q2. Past experiences/Past projects/Past achievements

Interview Preparation Tips

Topics to prepare for Practo Senior Android Developer interview:
  • Android Basics
  • Java
  • Kotlin
  • solid principles
  • OOPS
  • DSA
  • Problem Solving
Interview preparation tips for other job seekers - The interview process was smooth. Non-virtual. Interviewers were very friendly.

Skills evaluated in this interview

Senior Android Developer Interview Questions asked at other Companies

Q1. Binary Array Sorting Problem Statement You are provided with a binary array, i.e., an array containing only 0s and 1s. Your task is to sort this binary array and return it after sorting. Input: The first line contains an integer ‘T’ denoti... read more
View answer (1)
Practo Interview Questions and Answers for Freshers
illustration image
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

2 DSA questions with in one hour.

Round 2 - Technical 

(2 Questions)

  • Q1. Merge two binary trees
  • Ans. 

    Merge two binary trees by summing up the values of corresponding nodes

    • Traverse both trees simultaneously and sum up the values of corresponding nodes

    • If a node exists in only one tree, add it to the merged tree as is

    • Recursively merge the left and right subtrees

  • Answered by AI
  • Q2. Explain project
  • Ans. 

    Developed a web application for tracking personal fitness goals and progress

    • Used HTML, CSS, and JavaScript for front-end development

    • Implemented a RESTful API using Node.js and Express for back-end functionality

    • Utilized MongoDB for database storage and retrieval

    • Incorporated user authentication and authorization using JWT tokens

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself.
  • Q2. Why should we hire you.
  • Ans. 

    I am a dedicated and quick learner with strong problem-solving skills and a passion for software development.

    • Strong problem-solving skills demonstrated through previous projects and coding challenges.

    • Quick learner who can adapt to new technologies and tools efficiently.

    • Passionate about software development and constantly seeking to improve my skills.

    • Dedicated to delivering high-quality code and meeting project deadline...

  • Answered by AI

Skills evaluated in this interview

Software Developer Intern Interview Questions asked at other Companies

Q1. Sum of Maximum and Minimum Elements Problem Statement Given an array ARR of size N, your objective is to determine the sum of the largest and smallest elements within the array. Follow Up: Can you achieve the above task using the least numb... read more
View answer (5)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. How do you scale a business
  • Ans. 

    Scaling a business involves strategic planning, efficient resource allocation, and continuous growth.

    • Identify key growth opportunities and target markets

    • Invest in technology and automation to streamline processes

    • Build a strong team and delegate responsibilities effectively

    • Establish partnerships and collaborations to expand reach

    • Monitor performance metrics and adjust strategies accordingly

  • Answered by AI
  • Q2. PRIOR EXPERIANCE
Round 2 - One-on-one 

(1 Question)

  • Q1. Similar to round one

Interview Preparation Tips

Interview preparation tips for other job seekers - IT s a good company to work for

Zonal Sales Manager Interview Questions asked at other Companies

Q1. How to digital transaction helps in economical growth?
View answer (6)

Practo interview questions for popular designations

 Business Development Manager

 (9)

 Software Engineer

 (5)

 Software Developer

 (5)

 Product Support Specialist

 (3)

 Territory Sales Manager

 (3)

 BDM Sales

 (2)

 Business Analyst

 (2)

 Senior Territory Sales Manager

 (2)

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Self intro and basic questions
Round 2 - One-on-one 

(2 Questions)

  • Q1. About previous company and role and responsibilities
  • Q2. CRM KNOWLEDGE about previous used software

Interview Preparation Tips

Interview preparation tips for other job seekers - Practo is a good company ,you can join and cherish

Business Development Manager Interview Questions asked at other Companies

Q1. If your not getting support from bank or agent, then what will make further to generate business, what is the approach or strategy to be implemented during such cases to convince the customers ?
View answer (14)

Get interview-ready with Top Practo Interview Questions

Java Developer Interview Questions & Answers

user image atchum naidu kadagala

posted on 5 Jul 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

They have conducted on their own platform

Round 2 - Technical 

(2 Questions)

  • Q1. Spring boot annotations
  • Q2. Java questions , hashmap
Round 3 - System design 

(2 Questions)

  • Q1. Not sure at all
  • Q2. Unable to recollect

Java Developer Interview Questions asked at other Companies

Q1. Sort 0 and 1 Problem Statement Given an integer array ARR of size N containing only integers 0 and 1, implement a function to sort this array. The solution should scan the array only once without using any additional arrays. Input: The firs... read more
View answer (3)

Jobs at Practo

View all
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Coding Test 

Coding test based on Binary trees, String Manipulation

Top Practo Software Developer Interview Questions and Answers

Q1. Intersection of Two Unsorted Arrays Problem Statement Given two integer arrays ARR1 and ARR2 of sizes 'N' and 'M' respectively, find the intersection of these arrays. The intersection is defined as the set of elements common to both arrays.... read more
View answer (1)

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Introduce yourself
  • Ans. 

    I am a Salesforce Developer with 5 years of experience in designing and implementing custom solutions.

    • 5 years of experience in Salesforce development

    • Proficient in designing and implementing custom solutions

    • Strong knowledge of Apex, Visualforce, and Lightning components

    • Experience in integrating Salesforce with external systems

    • Certified Salesforce Developer

  • Answered by AI
  • Q2. About your sales revenue

Salesforce Developer Interview Questions asked at other Companies

Q1. Write a trigger to update contact when accounts phone changed.
View answer (6)

Team Lead Interview Questions & Answers

user image Anonymous

posted on 19 Jul 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Your overall experience
  • Q2. Why Practo and reason to change the JOB

Team Lead Interview Questions asked at other Companies

Q1. write a java program to get maxing profit by buying and selling a share from a given set of values (they will change the question after you give solution, like if consider buying only once and selling once they will say to buying multiple t... read more
View answer (3)

SDE Interview Questions & Answers

user image Anonymous

posted on 17 Jun 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Simple dsa ques and sql too

SDE Interview Questions asked at other Companies

Q1. Return Subsets Sum to K Problem Statement Given an integer array 'ARR' of size 'N' and an integer 'K', return all the subsets of 'ARR' which sum to 'K'. Explanation: A subset of an array 'ARR' is a tuple that can be obtained from 'ARR' by r... read more
View answer (1)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Introduce yourself?
  • Q2. Introduction about me

Operations Analyst Interview Questions asked at other Companies

Q1. What is the entry of interest received in advance?
View answer (10)
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Practo Interview FAQs

How many rounds are there in Practo interview?
Practo interview process usually has 2-3 rounds. The most common rounds in the Practo interview process are One-on-one Round, HR and Resume Shortlist.
How to prepare for Practo interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Practo. The most common topics and skills that interviewers at Practo expect are Healthcare, Sales, Management, Billing and MS Office.
What are the top questions asked in Practo interview?

Some of the top questions asked at the Practo interview -

  1. You have to write a function for dice which will return number from 1-6 with eq...read more
  2. Given three arrays sorted in non-decreasing order, print all common elements in...read more
  3. Given an array of integers which can be in one of four order – i.Increasing 2...read more
How long is the Practo interview process?

The duration of Practo interview process can vary, but typically it takes about less than 2 weeks to complete.

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Practo Interview Process

based on 43 interviews

Interview experience

3.9
  
Good
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Practo Reviews and Ratings

based on 498 reviews

3.2/5

Rating in categories

2.9

Skill development

3.0

Work-life balance

3.0

Salary

2.4

Job security

3.0

Company culture

2.5

Promotions

2.9

Work satisfaction

Explore 498 Reviews and Ratings
Business Analyst

Bangalore / Bengaluru

2-7 Yrs

Not Disclosed

Enterprise Sales Manager

Pune,

Chennai

3-7 Yrs

₹ 7-11 LPA

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