Upload Button Icon Add office photos

Directi

Compare button icon Compare button icon Compare

Filter interviews by

Clear (1)

Directi Software Developer Intern Interview Questions, Process, and Tips

Updated 14 Sep 2021

Directi Software Developer Intern Interview Experiences

1 interview found

I was interviewed in Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

There were 2 coding questions. All of them were pretty easy and solvable in less than 40 minutes. Some string and pattern matching + some number theory problems were there.

  • Q1. 

    Maximum Product Subarray Problem Statement

    Given an array of integers, determine the contiguous subarray that produces the maximum product of its elements.

    Explanation:

    A subarray can be derived from th...

  • Ans. 

    Find the contiguous subarray with the maximum product of elements in an array.

    • Iterate through the array and keep track of the maximum and minimum product ending at each index.

    • Update the maximum product by taking the maximum of current element, current element * previous maximum, current element * previous minimum.

    • Update the minimum product by taking the minimum of current element, current element * previous maximum, cu...

  • Answered by AI
  • Q2. 

    Postfix Expression Evaluation Problem Statement

    Given a postfix expression, your task is to evaluate the expression. The operator will appear in the expression after the operands. The output for each expr...

  • Ans. 

    Evaluate postfix expressions by applying operators after operands. Return result modulo (10^9+7).

    • Iterate through each character in the postfix expression

    • If character is an operand, push it onto the stack

    • If character is an operator, pop two operands from stack, apply operator, and push result back

    • Repeat until end of expression, return final result modulo (10^9+7)

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Hard

This was a technical round. First after properly introducing ourselves(me and the interviewer), we started with the main interview. I was asked 2 questions, one DS and Algorithms and the other System Design question.

  • Q1. 

    Problem Statement: Sibling Nodes

    You are provided with a Binary Tree consisting of 'N' nodes, where each node holds an integer value. Your objective is to identify and list all nodes that do not possess a...

  • Ans. 

    Identify and list nodes in a Binary Tree that do not have a sibling.

    • Traverse the Binary Tree in level order to identify sibling nodes.

    • Keep track of nodes without siblings and output them in ascending order.

    • Handle cases where nodes have only one child or no children.

    • Consider the root node as a sibling node.

    • Sort the output list of nodes without siblings in ascending order.

  • Answered by AI
  • Q2. 

    Merge Overlapping Intervals Problem Statement

    Given a specified number of intervals, where each interval is represented by two integers denoting its boundaries, the task is to merge all overlapping interv...

  • Ans. 

    Merge overlapping intervals and return sorted list of merged intervals.

    • Identify overlapping intervals based on start and end times

    • Merge overlapping intervals to form new intervals

    • Sort the merged intervals in ascending order of start times

  • Answered by AI
  • Q3. Design a streaming service similar to Netflix and explain how it onboard new content.
  • Ans. 

    Design a streaming service like Netflix and explain content onboarding process.

    • Create a user-friendly dashboard for content providers to submit new content.

    • Implement a review process to ensure quality and compliance with guidelines.

    • Use algorithms to categorize and recommend new content to users based on their preferences.

    • Negotiate licensing deals with production companies to acquire new content.

    • Regularly update the lib

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Malaviya National Institute of Technology Jaipur. I applied for the job as SDE - Intern in BangaloreEligibility criteriaNo criteriaDirecti interview preparation:Topics to prepare for the interview - DSA, DBMS, Operating systems, object oriented programming, stacks and queues, linked list, graph algorithmsTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Make sure to solve the most recommended problems of LeetCode. Around 200 will do
Tip 2 : Be confident with your basics of chapters from Operating Systems and DBMS or SQL Queries.
Tip 3 : Have a slight knowledge of system designing concepts.

Application resume tips for other job seekers

Tip 1 : Make your Resume such that it is properly readable. Keep it of one page. If it exceeds try your best to include only the most important highlights.
Tip 2 : Put your most important achievements at the top and after than the not so important ones. You want the interviewer to see them first.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview questions from similar companies

I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic Programming questions.
  • Q2. Fibonacci program
  • Q3. OOPS concepts.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic OOPS concepts and basic programs.

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

Interview Questionnaire 

2 Questions

  • Q1. They asked me on java and I have joined as a fresher they not much questions as I got selected as fresher on oops concepts and collections
  • Q2. Please be confident while facing interview and they will check your communication skills

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer

Interview Questionnaire 

1 Question

  • Q1. About my college projects and about my passion

I was interviewed in Mar 2021.

Interview Questionnaire 

1 Question

  • Q1. .net core , mvc basics and some scripting language

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to basics , know about your current project . If interviewer asks you if you have to ask anything , do ask . For my case I asked for his advice where I need to improve. He answered genuinely and even came to know about my other technical skills .
Contribute & help others!
anonymous
You can choose to be anonymous

Recently Viewed

JOBS

Browse jobs

Discover jobs you love

COMPANY BENEFITS

KNR Constructions

20 benefits

COMPANY BENEFITS

IRB Infrastructure

60 benefits

COMPANY BENEFITS

Dilip Buildcon

304 benefits

COMPANY BENEFITS

Dilip Buildcon

304 benefits

INTERVIEWS

Metaphor Consulting

No Interviews

INTERVIEWS

Hilti

No Interviews

INTERVIEWS

Bharat Petroleum

No Interviews

INTERVIEWS

Publicis Sapient

No Interviews

INTERVIEWS

Tejas Networks

No Interviews

Tell us how to improve this page.

Software Development Engineer II
13 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Software Engineer
11 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Product Manager
11 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Engineer
9 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Developer
9 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare Directi with

Zoho

4.3
Compare

TCS

3.7
Compare

Infosys

3.6
Compare

Wipro

3.7
Compare
Did you find this page helpful?
Yes No
write
Share an Interview
Rate your experience using AmbitionBox
Terrible
Terrible
Poor
Poor
Average
Average
Good
Good
Excellent
Excellent