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Cogoport Sde1 Interview Questions and Answers

Updated 17 Oct 2024

Cogoport Sde1 Interview Experiences

4 interviews found

Sde1 Interview Questions & Answers

user image Anonymous

posted on 20 Oct 2023

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

I applied via Campus Placement and was interviewed in Sep 2023. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Easy questions but less time

Round 3 - Coding Test 

2 easy and 1 hard leet code

Round 4 - One-on-one 

(3 Questions)

  • Q1. Reverse the link list
  • Ans. 

    Reverse a linked list

    • Iterate through the linked list and reverse the pointers

    • Use three pointers - prev, current, next to reverse the links

    • Update the head of the linked list to the last node after reversing

  • Answered by AI
  • Q2. The Hanoi tower problem was given
  • Q3. One DP question was given to explain not write
Round 5 - HR 

(1 Question)

  • Q1. JEE rank and previous paid internship

Interview Preparation Tips

Topics to prepare for Cogoport Sde1 interview:
  • DSA
  • Node.Js
  • React.Js
  • React Native
  • ruby on rails
  • Ruby Rails
Interview preparation tips for other job seekers - PLEASE DON'T JOIN THIS COMPANY specially freshers they will ruin your career

Skills evaluated in this interview

Sde1 Interview Questions & Answers

user image Anonymous

posted on 5 Mar 2024

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

I applied via Campus Placement and was interviewed before Mar 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Basic Apti and Behavioural Online Round 15-30 minutes

Round 2 - Coding Test 

1.5 hrs long. 3 Problems Easy to Medium

Round 3 - Technical 

(3 Questions)

  • Q1. Cogoport was mass hiring, so interview was only 30 minutes long. Basic DSA, sorting, and SQL queries.
  • Q2. Merge Sort Algorithm
  • Ans. 

    Merge Sort is a divide and conquer algorithm that divides the input array into two halves, sorts them separately, and then merges them.

    • Divide the array into two halves recursively

    • Sort each half separately using merge sort

    • Merge the sorted halves back together

  • Answered by AI
  • Q3. SQL Query Basic Join
Round 4 - HR 

(1 Question)

  • Q1. 5-7 minutes final HR round

Interview Preparation Tips

Interview preparation tips for other job seekers - Great learning curve as its a startup. BUT Don't go to this company. Mass Hiring => Mass Layoffs. This has been the main ideology of Cogoport since the beginning. Followed by salary cuts of course.

Skills evaluated in this interview

Sde1 Interview Questions Asked at Other Companies

Q1. DSA and Language Questions: 1. Difference between Arrays and Arra ... read more
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Q2. 1. What is a doubly-linked list? And real-world applications.
asked in Amazon
Q3. pid ={3,5,0,1} ppid ={5,4,2,2} process id(pid) ppid=parent proces ... read more
Q4. Given one point and circle how will you find if it's inside circl ... read more
asked in Amazon
Q5. N queen problem with problem statement and dry running of code wi ... read more

Sde1 Interview Questions & Answers

user image Anonymous

posted on 17 Oct 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Oct 2023.

Round 1 - Aptitude Test 

1 hour long time in hyper loop

Round 2 - Coding Test 

Singularity is not a point in space, it is a moment in time.

Interview Preparation Tips

Interview preparation tips for other job seekers - Singularity is not a point in space, it is a moment in time. S

Sde1 Interview Questions & Answers

user image Anonymous

posted on 6 Feb 2024

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

I applied via Campus Placement and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic questions that anyone could answer

Round 2 - Coding Test 

O(N) questions, questions like string reversal etc…

Cogoport interview questions for designations

 Software Developer

 (6)

 Software Engineer

 (3)

 Software Development Engineer 1

 (1)

 Software Development Engineer

 (1)

 Software Developer Intern

 (1)

 Senior Software Engineer

 (1)

 Associate Software Engineer

 (1)

 Junior Software Developer

 (1)

Interview questions from similar companies

Sde1 Interview Questions & Answers

FarEye user image Anonymous

posted on 7 Jun 2022

I applied via Campus Placement and was interviewed in Dec 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Too find all numbers whose consecutive digits differ by 1
  • Ans. 

    Find all numbers whose consecutive digits differ by 1

    • Iterate through all numbers and check if consecutive digits differ by 1

    • Start with 12 and increment by 1 until 98

    • Add the number to the result array if it satisfies the condition

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Discussion on Projects, HR questions, then a DS problem to find all numbers whose consecutive digits differ by 1.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Design a stack that support getmin in O(1) time and O(1) space complexities
  • Ans. 

    Design a stack that supports getmin in O(1) time and O(1) space complexities.

    • Use two stacks, one for storing the actual values and the other for storing the minimum values.

    • When pushing a new value, check if it is smaller than the current minimum value and push it to the minimum stack if it is.

    • When popping a value, check if it is the current minimum value and pop it from the minimum stack if it is.

    • To get the minimum val...

  • Answered by AI
  • Q2. Questions related OS and DBMS
  • Q3. Binary tree traversal
  • Ans. 

    Binary tree traversal is the process of visiting each node in a binary tree exactly once in a specific order.

    • There are three main types of binary tree traversal: inorder, preorder, and postorder.

    • Inorder traversal visits the left subtree, then the root, then the right subtree.

    • Preorder traversal visits the root, then the left subtree, then the right subtree.

    • Postorder traversal visits the left subtree, then the right subt...

  • Answered by AI
  • Q4. LRU cache explanation
  • Ans. 

    LRU cache is a data structure that stores the most recently used items and discards the least recently used items.

    • LRU stands for Least Recently Used

    • It has a fixed size and when the cache is full, the least recently used item is removed to make space for a new item

    • It uses a combination of a doubly linked list and a hash map to achieve O(1) time complexity for both insertion and deletion

    • Example: A web browser cache that ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good with your programming skills and fundamentals.

Skills evaluated in this interview

I applied via Recruitment Consultant and was interviewed in May 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is diameter of Binary Tree? Write full working code.
  • Ans. 

    Diameter of a binary tree is the longest path between any two leaf nodes.

    • Calculate the height of left and right subtrees recursively.

    • Calculate the diameter recursively using the formula max(left_height + right_height + 1, max(left_diameter, right_diameter)).

    • Return the maximum diameter.

  • Answered by AI
  • Q2. Find interchanged terms from an AP, where terms are arranged in series
  • Ans. 

    To find interchanged terms from an AP series

    • Identify the common difference between terms

    • Swap the positions of adjacent terms

    • Check if the new series is also an AP

    • Repeat until no more interchanged terms can be found

  • Answered by AI
  • Q3. Explain database indexing
  • Ans. 

    Database indexing is a technique to improve the performance of database queries.

    • Indexing creates a data structure that allows for faster retrieval of data.

    • Indexes are created on one or more columns of a table.

    • Queries that use indexed columns can be executed faster.

    • Indexes can be clustered or non-clustered.

    • Clustered indexes determine the physical order of data in a table.

    • Non-clustered indexes create a separate structure...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on basic data structures, operating systems and database.

Skills evaluated in this interview

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

Leecode medium level question

Round 2 - Coding Test 

Leetcode Hard level Question

Round 3 - Technical 

(1 Question)

  • Q1. This is cto round asked some interview questions
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Jump Game - II
  • Q2. Number of Island
  • Ans. 

    Count the number of islands in a given grid of '1's and '0's.

    • Iterate through the grid and for each '1' encountered, perform a depth-first search to mark all connected '1's as visited.

    • Increment the island count for each new island encountered.

    • Consider edge cases like grid boundaries and handling visited cells.

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Dec 2021. There were 4 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 - One-on-one 

(2 Questions)

  • Q1. Framework related questions.
  • Q2. String palindrome, MySQL queries etc.
Round 3 - Coding Test 

Matrix rotation and counting 0 and 1's.

Round 4 - CTO 

(1 Question)

  • Q1. Salary negotiation and interview feedback.

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic data structures knowledge, MySQL queries and your framework related knowledge is what all is needed.

Cogoport Interview FAQs

How many rounds are there in Cogoport Sde1 interview?
Cogoport interview process usually has 3-4 rounds. The most common rounds in the Cogoport interview process are Aptitude Test, Coding Test and HR.
What are the top questions asked in Cogoport Sde1 interview?

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

  1. reverse the link l...read more
  2. Merge Sort Algori...read more
  3. Cogoport was mass hiring, so interview was only 30 minutes long. Basic DSA, sor...read more

Tell us how to improve this page.

Cogoport Sde1 Interview Process

based on 6 interviews

2 Interview rounds

  • Aptitude Test Round
  • Coding Test Round
View more

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Cogoport Sde1 Salary
based on 25 salaries
₹10 L/yr - ₹17 L/yr
39% less than the average Sde1 Salary in India
View more details

Cogoport Sde1 Reviews and Ratings

based on 8 reviews

1.0/5

Rating in categories

1.6

Skill development

1.0

Work-life balance

1.6

Salary

1.0

Job security

1.0

Company culture

1.0

Promotions

1.0

Work satisfaction

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