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Cognizant
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Cognizant Backend Developer Interview Questions and Answers
Cognizant Backend Developer Interview Experiences
2 interviews found
Anonymous
Aptitude and coding and communication skills questions test in the first round.
(1 Question)
- Q1. What ever we trained and whatever we mentioned in the resume based on that questions will prepared.
(1 Question)
- Q1. Hr will as about background and which location we preferred like that.
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. Java8- streams ,default & static method,senerio based question to filter employee according to 2nd highest age using streams.
- Q2. Collections,mltithreading,oops,Strings basic questions
- Q3. Spring vs SpringBoot,Spring boot annotation used in projects.
- Ans.
Spring is a framework while Spring Boot is an extension of Spring. Spring Boot uses annotations to simplify configuration.
Spring is a framework for building Java applications
Spring Boot is an extension of Spring that simplifies configuration
Spring Boot uses annotations to configure the application
Spring Boot provides a lot of defaults and auto-configuration
Spring Boot is ideal for microservices and cloud-native applica
- Q4. Project related questions -end to end process explanation.
- Q5. Azile process, Sql basic queries.
Interview Preparation Tips
Mention only those thing in Resume you are aware of.
Skills evaluated in this interview
Backend Developer Jobs at Cognizant
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Why accenture?
- Q2. Your strengths and weekness
- Q3. Why not other MNCs like TCS or jpmorgan
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Diff types of data passing in COBOL,
- Ans.
COBOL supports various data passing techniques.
COBOL supports passing data by reference using the CALL BY REFERENCE clause.
COBOL also supports passing data by content using the CALL BY CONTENT clause.
COBOL also supports passing data by value using the CALL BY VALUE clause.
COBOL also supports passing data by address using the CALL BY ADDRESS clause.
Skills evaluated in this interview
Guthi Varalakshmi
Selected
I applied via Naukri.com and was interviewed in Jan 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Bit manipulation
- Q2. Experience questions
(2 Questions)
- Q1. How do u find a loop
- Ans.
A loop can be found by iterating over a collection of elements repeatedly until a certain condition is met.
Iterate over a collection of elements using for loop, while loop, or foreach loop
Check for a condition to determine when to exit the loop
Examples: for(int i=0; i
- Q2. How do u know know merge LL
- Ans.
Merge LL refers to merging two linked lists into a single sorted linked list.
Use a dummy node to start the merged list
Compare the values of the nodes from both lists and add the smaller one to the merged list
Move the pointer of the merged list and the list from which the node was added
(2 Questions)
- Q1. Experience discussion
- Q2. Project discussion
Skills evaluated in this interview
(2 Questions)
- Q1. What is structure padding ?
- Ans.
Structure padding is the process of adding empty bytes to a structure to align its data members on memory boundaries.
Padding is added to ensure that each data member in a structure starts at a memory address that is a multiple of its size.
Padding is necessary for performance optimization and to prevent memory access violations.
For example, if a structure has a char followed by an int, padding may be added between them
- Q2. What is translation unit ?
- Ans.
A translation unit is a source file along with all the headers and source files included in it.
Translation unit is the smallest unit of compilation in C++.
It consists of a source file and all the header files and source files included in it.
Each translation unit is compiled separately before being linked together.
Translation units help in organizing and modularizing code.
Example: If a.cpp includes b.h and c.cpp, then t...
(1 Question)
- Q1. Basic Coding questions
Interview Preparation Tips
Skills evaluated in this interview
I applied via Referral and was interviewed in Aug 2022. There were 2 interview rounds.
(1 Question)
- Q1. What is ambition in your life
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Apr 2024. There were 2 interview rounds.
2 DSA questions from leetcode
(2 Questions)
- Q1. Valid sudoko from leetcode
- Q2. DBMS Related primary key and cadidate key
Pankil Shah
Interview Questionnaire
1 Question
- Q1. General question about your work fields
saffan m s
(1 Question)
- Q1. Java, spring boot
(1 Question)
- Q1. Java, Spring boot , coding
Cognizant Interview FAQs
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Cognizant Backend Developer Interview Process
based on 2 interviews
Interview experience
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Cognizant Backend Developer Reviews and Ratings
based on 8 reviews
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