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Plivo Sde1 Interview Questions and Answers

Updated 6 Apr 2021

Plivo Sde1 Interview Experiences

1 interview found

Sde1 Interview Questions & Answers

user image Anonymous

posted on 6 Apr 2021

I appeared for an interview in Mar 2021.

Interview Questionnaire 

3 Questions

  • Q1. Given an array of 0s, 1s and 2s sort the array - expected O(n)
  • Ans. 

    Sort an array of 0s, 1s, and 2s in O(n) time complexity.

    • Use three pointers to keep track of the positions of 0s, 1s, and 2s.

    • Traverse the array and swap elements to their respective positions.

    • The first pointer should point to the first occurrence of 1, and the second pointer should point to the first occurrence of 2.

    • Example: [0, 1, 2, 0, 1, 2] -> [0, 0, 1, 1, 2, 2]

  • Answered by AI
  • Q2. Design tinyURL
  • Ans. 

    Design a service to shorten long URLs into short ones.

    • Generate a unique ID for each long URL and store it in a database.

    • Map the unique ID to the long URL and store it in the database.

    • Create a short URL by using the unique ID as a parameter.

    • Redirect the short URL to the long URL when accessed.

    • Implement security measures to prevent abuse and ensure privacy.

    • Consider implementing analytics to track usage and performance.

  • Answered by AI
  • Q3. Basic multi threading questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for system design

Skills evaluated in this interview

Interview questions from similar companies

I applied via Referral and was interviewed before Jan 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Which technology are you using, is this latest?
  • Ans. 

    We are using a variety of technologies, including some of the latest ones.

    • We are using React for our front-end development.

    • We are also using Node.js for our back-end development.

    • We are using Docker for containerization.

    • We are using Kubernetes for orchestration.

    • We are using AWS for cloud hosting.

    • We are constantly evaluating new technologies to see if they can improve our development process.

  • Answered by AI
  • Q2. If not then which technology can we use instead of this?
  • Ans. 

    It depends on the specific requirements and constraints of the project.

    • Consider the project's goals and objectives

    • Evaluate the available technologies and their capabilities

    • Assess the project's budget and timeline

    • Consult with stakeholders and experts in the field

    • Examples: React vs Angular, MySQL vs MongoDB, Java vs Python

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi,
Listen carefully and speak fluently.

I applied via Company Website and was interviewed before Dec 2019. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Regarding OOPS, wordpress and laravel.

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good and I am still working here.

I applied via Naukri.com and was interviewed in Oct 2018. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Asked me to draw spring mvc architecture and about collection framework.
  • Q2. Asked me to write the logic for pattern.
  • Q3. Asked me on core java.

Interview Preparation Tips

General Tips: be thorough with the core java and good to have knowledge on spring mvc
Skills: Communication
Duration: <1 week

I applied via Referral and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Tell me about yourself
Round 2 - Technical 

(1 Question)

  • Q1. 1 Project Explanation 2 SDLC & STLC. 3 Differentiate Smoke vs Sanity 4 What is Regression testing? 5 Bug life cycle. 6 Scenarios on real time example. 7 Questions on agile
  • Ans. 

    Interview questions for Software Engineer position

    • Project explanation should include details on the project's purpose, scope, and technologies used

    • SDLC (Software Development Life Cycle) and STLC (Software Testing Life Cycle) are methodologies used in software development and testing respectively

    • Smoke testing is a type of testing that checks if the basic functionalities of the software are working fine, while Sanity tes...

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. All basic HR questions and salary discussion.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Technical 

(2 Questions)

  • Q1. All about core java
  • Q2. Front end and My Sql
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is oops in python
  • Ans. 

    Object-oriented programming (OOP) is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOP allows for organizing code into reusable components called classes.

    • In Python, classes are defined using the 'class' keyword.

    • Classes can have attributes (variables) and methods (functions).

    • Inheritance allows classes to inherit attributes and methods from other classes.

    • Polymorphism allows objec...

  • Answered by AI
  • Q2. What is ternary operant in python
  • Ans. 

    Ternary operator in Python is a conditional expression that evaluates to a value based on a condition.

    • Ternary operator is written as 'value_if_true if condition else value_if_false'

    • It is a shorthand way of writing an if-else statement in a single line

    • Example: x = 10 if a > b else 20

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Oct 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Duration is around 1 hour

Round 3 - Technical 

(1 Question)

  • Q1. 1. Basic programming concepts 2. OOP concepts and basic problem solving skills
Round 4 - Technical 

(1 Question)

  • Q1. Programming question
Round 5 - HR 

(1 Question)

  • Q1. 1. Basic questions
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Second largest number in an array
  • Ans. 

    Find the second largest number in an array of strings.

    • Convert the strings to numbers for comparison.

    • Sort the array in descending order.

    • Return the second element in the sorted array.

  • Answered by AI
  • Q2. Pairs with given sum
  • Ans. 

    Find pairs in an array that sum up to a given target value.

    • Use a hash set to store the difference between the target value and each element in the array.

    • Iterate through the array and check if the current element's complement exists in the hash set.

    • Return the pairs that sum up to the target value.

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Aug 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. OOPS based questions
  • Q2. Basic language based questions

Plivo Interview FAQs

How to prepare for Plivo Sde1 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 Plivo. The most common topics and skills that interviewers at Plivo expect are Amazon Ec2, Amazon RDS, Artificial Intelligence, C++ and DBMS.
What are the top questions asked in Plivo Sde1 interview?

Some of the top questions asked at the Plivo Sde1 interview -

  1. Given an array of 0s, 1s and 2s sort the array - expected O...read more
  2. Design tiny...read more
  3. Basic multi threading questi...read more

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₹20 L/yr - ₹27 L/yr
12% more than the average Sde1 Salary in India
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