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Cencora DOT NET Developer Interview Questions and Answers

Updated 10 Nov 2024

Cencora DOT NET Developer Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. How do you do security in web api
  • Ans. 

    Security in web API involves implementing authentication, authorization, encryption, and input validation.

    • Implement authentication mechanisms such as OAuth, JWT, or API keys to verify the identity of clients accessing the API.

    • Use authorization to control access to resources based on roles or permissions.

    • Encrypt sensitive data using SSL/TLS to ensure secure communication between clients and the API.

    • Validate and sanitize...

  • Answered by AI
  • Q2. How did you manage your project deadlines

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic c# questions
Round 2 - Technical 

(1 Question)

  • Q1. In details oops concepts

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Q5. Can Two Primary keys can be made possible in Sql Table ?

Interview questions from similar companies

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

I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

C,c++ questions and two coding questions. basic mcq

Round 2 - Technical 

(3 Questions)

  • Q1. Treeset, hashset difference
  • Ans. 

    TreeSet and HashSet are both implementations of the Set interface in Java, but they have some key differences.

    • TreeSet is a sorted set that maintains elements in ascending order, while HashSet does not guarantee any specific order.

    • TreeSet uses a Red-Black tree data structure for storage, which allows for efficient retrieval of elements in sorted order.

    • HashSet uses a hash table for storage, which provides constant-time p...

  • Answered by AI
  • Q2. Oops concept, dbms, programming questions
  • Q3. Set and treeset and hashset

Interview Preparation Tips

Topics to prepare for ResMed Software Developer interview:
  • DBMS
  • OOPS
Interview preparation tips for other job seekers - none

Skills evaluated in this interview

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

(1 Question)

  • Q1. Oops related insharitance encapsulation
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Difference b/w full and partial selectors
  • Ans. 

    Full selectors select all descendants of a specified element, while partial selectors select only direct children.

    • Full selectors use a space between the parent and child elements, while partial selectors use the > symbol.

    • Full selectors are more general and can target multiple levels of descendants, while partial selectors are more specific and target only direct children.

    • Example of full selector: div p selects all

      ele...

  • Answered by AI
  • Q2. What is Screen scraping and data scraping
  • Ans. 

    Screen scraping is extracting data from a website's HTML code, while data scraping is extracting data from various sources.

    • Screen scraping involves extracting data from the visual representation of a website, usually using automation tools like web scrapers.

    • Data scraping involves extracting data from various sources such as databases, APIs, and documents.

    • Both screen scraping and data scraping are used to collect and an...

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

2 Questions

  • Q1. Questions related to programming and workshops related to that
  • Q2. Questions related to family background and job location were discussed

Interview Preparation Tips

Round: Test
Experience: test covers quantitative aptitude , logical
reasoning , maths and geometry. you need to be good in both aptitude and maths

Tips: . The best way to improve your aptitude is to regularly practice online tests available on various sites and also used to solve probability in your free time.
Duration: 45 min minutes
Total Questions: 30

Round: Technical Interview
Experience: i told them directly that i don't have idea about all these . Then they ask me to explain my current project. After that they tell me to draw the block diagram to explain the functioning of washing machine and OLA cab system .
In 2nd tech interview they ask the basic questions related to my branch, asked to explain 2 or 3 questions from their apti paper. They want to check your basic knowledge and how much you think logically.

Tips: . For the interview prepare yourself for the questions from your project and vocational training.Always be frank with your interviewer .

Round: HR Interview
Experience: They want to check your basic knowledge and how much you think logically.
HR round is only of 10 minutes.questions related to family background and job location were discussed."

Tips: Almost all the companies take apti test , you have to prepare for that . For the interview prepare yourself for the questions from your project and vocational training.Always be frank with your interviewer .
CPI FACTOR:
CPI did not matter much but there is a bar for the cpi so people scoring below that range are not eligible to apply


General Tips: They want to check your basic knowledge and how much you think logically.
Skills:
College Name: NIT Raipur
Motivation: high package and perk provided by the company as well as the company and its workplace culture

Interview Questionnaire 

9 Questions

  • Q1. Whole database design of one of my project. Asked some SQL queries also
  • Q2. You are given a triangle with height h and base length b and a square of side length a. How many squares can you fit in triangle? Need to derive formula
  • Ans. 

    Formula to calculate number of squares that can fit inside a triangle

    • Calculate the area of the triangle and the area of the square

    • Divide the area of the triangle by the area of the square to get the number of squares that can fit inside the triangle

    • Formula: (h*b)/(a*a)

  • Answered by AI
  • Q3. A pattern matching problem with special characters. He wanted the full working code. Similar question: -----/
  • Q4. What is SVM (Support Vector Machines
  • Ans. 

    SVM is a machine learning algorithm used for classification and regression analysis.

    • SVM finds the best hyperplane that separates data into different classes.

    • It works by maximizing the margin between the hyperplane and the closest data points.

    • SVM can handle both linear and non-linear data using kernel functions.

    • It is widely used in image classification, text classification, and bioinformatics.

    • SVM has been shown to be ef...

  • Answered by AI
  • Q5. ANN(Artificial Neural Networks)
  • Q6. GP(Genetic Programming)
  • Q7. Differences between them and how it is better than linear regression
  • Ans. 

    Logistic regression is used for classification while linear regression is used for regression analysis.

    • Logistic regression predicts the probability of an event occurring, while linear regression predicts the value of a continuous variable.

    • Logistic regression uses a sigmoid function to map input values to a probability between 0 and 1.

    • Linear regression assumes a linear relationship between the independent and dependent ...

  • Answered by AI
  • Q8. Questions related to AI and Machine Learning
  • Q9. He also asked few java OOPS questions

Interview Preparation Tips

Round: Test
Experience: Contained basic logic based questions. 30 problems. Difficulty Level ->Medium
Duration: 60 minutes
Total Questions: 30

Round: Test
Experience: 1) 15 multiple choice questions. Difficulty level -> Medium-Hard

2) 3 programming problems: Difficulty level -> Easy

a) You have an array of integers. Find that index for which sum of all the elements before it will be equal to sum of all elements after it.

b) Implement queue using stacks.

c) Find minimum value in a binary tree.

3) There were 2 networking related questions. We need to write the answers in detail. I don’t remember the questions.
Duration: 30 minutes
Total Questions: 15

College Name: NA

Skills evaluated in this interview

I applied via Referral and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How to avoid accidents
  • Ans. 

    Accidents can be avoided by implementing safety measures and promoting awareness.

    • Conduct regular safety training sessions for employees

    • Ensure proper maintenance of equipment and machinery

    • Implement safety protocols and procedures

    • Provide personal protective equipment (PPE) to employees

    • Promote a safety culture within the organization

    • Encourage reporting of near-misses and incidents for analysis and improvement

    • Regularly rev

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi it went on smooth the day the faced the interview

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

30 Aptitude problems and two coding questions

  • Q1. 

    Count Inversions Problem Statement

    Given an integer array ARR of size N, your task is to find the total number of inversions that exist in the array.

    An inversion is defined for a pair of integers in the...

  • Ans. 

    Count the total number of inversions in an integer array.

    • Iterate through the array and for each pair of elements, check if the conditions for inversion are met.

    • Use a nested loop to compare each pair of elements efficiently.

    • Keep a count of the inversions found and return the total count at the end.

  • Answered by AI
  • Q2. 

    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]
    Out...
  • Ans. 

    Find the maximum sum of any contiguous subarray within an array of integers.

    • Iterate through the array and keep track of the maximum sum of subarrays encountered so far.

    • At each index, decide whether to include the current element in the subarray or start a new subarray.

    • Use Kadane's algorithm to solve the problem efficiently.

    • Example: For array [34, -50, 42, 14, -5, 86], the maximum subarray sum is 137.

  • Answered by AI
Round 2 - Face to Face 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

Data structure and algorithms plus object oriented problems

  • Q1. 

    Merge Sort Problem Statement

    You are given a sequence of numbers, ARR. Your task is to return a sorted sequence of ARR in non-descending order using the Merge Sort algorithm.

    Explanation:

    The Merge Sort...

  • Ans. 

    Implement Merge Sort algorithm to sort a sequence of numbers in non-descending order.

    • Divide the input array into two halves recursively until each array has only one element.

    • Merge the sorted halves to produce a completely sorted array.

    • Time complexity of Merge Sort is O(n log n).

    • Example: Input: [3, 1, 4, 1, 5], Output: [1, 1, 3, 4, 5]

  • Answered by AI
  • Q2. 

    Problem Statement: Delete Node In A Linked List

    Given a singly linked list of integers and a reference to a node, your task is to delete that specific node from the linked list. Each node in the linked li...

  • Ans. 

    Given a singly linked list of integers and a reference to a node, delete the specified node from the linked list.

    • Traverse the linked list to find the node to be deleted

    • Update the pointers to skip over the node to be deleted

    • Print the modified linked list after deletion

  • Answered by AI
Round 3 - Face to Face 

(2 Questions)

Round duration - 60 miinutes
Round difficulty - Easy

Database questions and discussion about projects

  • Q1. What is a normal form in database management systems, and can you explain Boyce-Codd Normal Form (BCNF)?
  • Ans. 

    Normal forms in database management systems help in organizing data to reduce redundancy and improve data integrity.

    • Normal forms are rules used to design relational database tables to minimize redundancy and dependency.

    • Boyce-Codd Normal Form (BCNF) is a stricter version of Third Normal Form (3NF) where every determinant is a candidate key.

    • BCNF helps in eliminating anomalies like insertion, update, and deletion anomalie...

  • Answered by AI
  • Q2. What is the difference between the 'WHILE' keyword and the 'HAVING' keyword in SQL?
  • Ans. 

    WHILE is used in loops to repeatedly execute a block of code, while HAVING is used in SQL queries to filter results based on aggregate functions.

    • WHILE is used in programming languages like SQL to create loops for executing a block of code multiple times.

    • HAVING is used in SQL queries to filter results based on aggregate functions like SUM, COUNT, AVG, etc.

    • WHILE is used for iterative operations, while HAVING is used for

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from Kamla Nehru Institute of Technology, Sultanpur (U.P.). I applied for the job as SDE - 1 in GurgaonEligibility criteriaAbove 70% marksUnitedHealth Group interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, OOPS, SQL,Operating SystemTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Competitive Programming
Tip 2 : Do atleast 2 projects
 

Application resume tips for other job seekers

Tip 1 : To be precise, mention your technical skills, achievements, dont write anything unnecessary plus write your professional summary good mention your project details in not more than 2 lines and make sure those sentences make sense to reader.
Tip 2 : Resume should be not more than one page. Write everything within one page

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via unstop and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Coding Test 

It was medium to difficult level test

Round 2 - Technical 

(2 Questions)

  • Q1. Questions about core subjects like oops pillars
  • Q2. Questions about projects, technologies used
Round 3 - HR 

(2 Questions)

  • Q1. Why do you want to join this
  • Q2. Your previous experience and questions about your background
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Cencora Interview FAQs

How many rounds are there in Cencora DOT NET Developer interview?
Cencora interview process usually has 1-2 rounds. The most common rounds in the Cencora interview process are Technical.
What are the top questions asked in Cencora DOT NET Developer interview?

Some of the top questions asked at the Cencora DOT NET Developer interview -

  1. How do you do security in web ...read more
  2. in details oops conce...read more
  3. basic c# questi...read more

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Cencora DOT NET Developer Interview Process

based on 2 interviews

Interview experience

3
  
Average
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