This video is based on Infosys Interview Questions And Answers 2023. In this video, we will be learning about the recruitment process at infosys, their interview questions for freshers and experienced, after that there are technical interview questions on Java, then there are interview questions on database and atlast we will cover some questions that are asked by learners. This video has covered all of the essential interview questions that are used to evaluate a candidate's programming knowledge. 00:00 - Introduction 01:11 - About Infosys 02:03 - Infosys recruitment process 04:02 - Interview questions for Freshers and Experienced 15:44 - Infosys technical interview questions on Java 16:34 - Infosys interview questions on database(SQL) 17:35 - Questions asked by learners Infosys, India's second largest software exporter, is a public limited corporation founded in 1981 by Mr.N.R.Narayana Murthy. In 1981, Narayana Murthy borrowed Rs 10,000 from his wife to launch Infosys with six former colleagues. In 1992, Infosys became a public limited company and in 1999, it was the first Indian company to be listed on the NASDAQ. Also, Did you know that Infosys didn't have a computer until 1983? Naryana Murthy had to wait nearly two years to receive his preferred PC. Today the company has more than 90,000 crore in revenue with presence in 46 countries and having 40 years experience. 🔥Explore Our Free Courses With Completion Certificate by SkillUp: https://www.simplilearn.com/skillup-f... 🔥Explore Our Java Certification Training Course: https://www.simplilearn.com/mobile-an... ✅Subscribe to our Channel to learn more about the top Technologies: https://bit.ly/2VT4WtH ⏩ Prepare Yourself For Any Interview, Watch The Playlist By Simplilearn: https://youtube.com/playlist?list=PLE... #InfosysInterviewQuestionsAndAnswers2023 #InfosysInterview #InfosysInterviewQuestions #InfosysInterviewQuestionsAndAnswers #InfosysQuestions #InterviewQuestionsAndAnswers #InterviewQuestionsForFreshers #InterviewQuestionsForExperienced #InterviewQuestionsAnswers #InterviewTips #InterviewPrep #InterviewPreparation #Simplilearn 🔥 Watch Top Trending Videos From Simplilearn: ⏩Top 10 Programming Languages in 2023: https://youtu.be/Q2u3llawnvc ⏩Top 10 Certifications for 2023: https://youtu.be/S6yadRofCsM ⏩Top 10 Highest Paying Jobs in 2023: https://youtu.be/9tL1m9MXaXQ ⏩Top 10 Dying Programming Languages 2023: https://youtu.be/51mUwZ6J2D4 ⏩Top 10 Technologies to Learn in 2023: https://youtu.be/jTX8MSw0Ufw ✅ About Java Certification Training Course: This advanced Java Certification Training is designed to guide you through the concepts of Java from introductory techniques to advanced programming skills. This Java course will also provide you with the knowledge of Core Java 8, operators, arrays, loops, methods, and constructors while giving you hands-on experience in JDBC and JUnit framework. ✅ Key Features: - Hands-on coding and implementation of

3. About Infosys
Infosys recruitment process
Interview Questions for Freshers and
Experienced
Technical Interview Questions on Java
Interview Questions on Database(SQL)
Questions Asked by Learners
1
2
3
4
5
6

4. 1
Thierry Delaporte
2
Salil Parekh
3
Rajesh Gopinath
4
Julie sweet
Who is the current CEO of Infosys?

5. About Infosys
Infosys is India's second largest software exporter, founded
in 1981 by Mr. N.R. Narayana Murthy
It was the first Indian company to be listed on the NASDAQ.
Infosys has more than 90000 crore, presence in 46
countries and 40 years of experience

6. Infosys Recruitment Process
01
10th
02
12th
03
Graduation
Online assessment test
1
Technical interview round
2
HR Interview round
3

7. Online assessment test
• Quantitative aptitude
• Logical analytical reasoning
• Verbal ability
Online assessment
test
Permutations and combinations, Time and
Speed, Probability, Percentages, Ratio and
Proportion
Data sufficiency, visual
reasoning, syllogism, coding-
decoding
Paragraph completion, synonyms-
antonyms, para-jumbles, sentence
completion

8. Technical Interview Round
Technical Interview
round
• Questions are asked based on their resume.
• Algorithms and data structures
• One programming language, OOPS, DBMS, CN
and OS, Coding and problem-solving
• Questions on past professional/internship
experiences

9. Technical Interview Round
HR Interview round
• Personality and suitability of the post
• Talents, hobbies, reasons for applying to Infosys
• Educational background, and job expectations.

10. Infosys Interview
Questions for Freshers
and Experienced

11. An object is an instance or subset of the class. It is a
real-world entity, It occupies space in the memory and
has member functions defined in a class.
What is an object in OOPs?

12. • Abstraction
• Encapsulation
• Inheritance
• Polymorphism
What are the basic OOPs principle?

13. Difference between method overloading and method overriding
3
2
1
Two or more methods in
the same class have the
same name but different
parameters.
The name and parameters
are the same in super class
and child class.
3
Compile-time polymorphism Run-time polymorphism
If overloading breaks, the error
will be highlighted during
compile-time and can be easily
fixed.
Causes serious problems
on breaking as the error
will be visible during run-
time

14. • More prominent in terms of size.
• It was labor-intensive and it ran slower
• For some problems, it is improper.
• It needs some adjustment.
Mention some limitations of OOPs

15. What is the difference between C++ and Java? Which one do you
think is better and why?
C++
System and application
programming
Platform dependent
Java
Interpreter of printing systems
Platform Independent

16. Explain some important differences between C and C++
C
C is a procedural language.
C cannot run C++ code.
Doesn’t support operator
and function overloading
Can be called from any
other function
C ++
C++ is an object-oriented
language.
C++ can run almost every
C code.
It supports
Cannot be called from
other functions

17. What different forms of data are there in C++?
Basic Data Type: Char, short, int, float, long, double, bool, etc.
Data Type that was derived. Examples include pointers, arrays, etc.
Enumeration Instance: enum
Data kinds that are user-defined. Structure, class, etc

18. A class has member functions and data members.
A class's instances are called objects.
Define class and object in C++.

19. What various SQL subsets are there?
DDL : Create, modify and remove objects in database.
DML : Access, update, remove
DCL : Permission to grant and revoke access

20. MySQL
• A database
management system is
MySQL.
• Like SQL Server,
Informix, etc., MySQL is
an RDMS
SQL
• SQL, is a
common English
language-based
language.
• The heart of relational
databases, which are
utilized for database
access and
management, is SQL.
What distinguishes SQL and MySQL from one other?

21. A session is a logical connection established between the
source and the destination. A socket is the physical
apparatus used to implement a session.
What is the difference between session and socket?

22. What is the difference between TCP and UDP?
UDP is a protocol without connection. TCP is connection-
oriented. UDP is much simpler, faster and more efficient
than TCP.

23. What is SDLC (Software Development Life Cycle)?
An SDLC presents the life cycle of software in the
diagrammatic form. It displays the software's methods for its
complete development, maintenance, requirement analysis,
etc.

24. What are the disadvantages of waterfall model?
• The waterfall model is not user-friendly.
• It is not flexible in terms of accommodating changes.
• It disallows testing until after the finishing of the project.

25. Explain network and node?
A network is a collection of gadgets linked together via a
physical transmission.
Node is another word for a device that is connected to a
network.

26. What are the various testing techniques?
• Black-box Testing
• White-box Testing
• Gray-box Testing

27. What do software testing verification and validation entail?
Confirmation is a statically analytical method.
Testing is performed by running the code in a dynamic analysis
process called validation.
Developmental and QA processes are carried out simultaneously
under the V model

28. What varieties of networks are there? Briefly describe each.
PAN : Personal area network
LAN : Local area network
MAN : Metropolitan area network
WAN : Wide area network

29. Infosys Technical
Interview Questions
on Java

30. How is polymorphism implemented in java?
Polymorphism can be implemented either through
overloading at compile-time or overriding at run-time.

31. What is the difference between Stack and heap memory?
• Java Heap Space is leveraged throughout the
application, while Stack space is used for the
method/methods running currently.
• Heap Space uses dynamic memory allocation, while
Stack is used for storing local variables during run-time.

32. Infosys Interview
Questions on
Database(SQL)

33. What is Database schema?
The database schema represents the overall
logical framework of a database.

34. What are clustered indexes?
A clustered index is used to define the order in
which the data will be tangibly stored in the
table.

35. What are SQL triggers?
An SQL trigger is an object that raises an alarm
when something happens in a database.

36. Questions Asked by
Learners

37. What is the salary of freshers in Infosys?
Freshers get a starting salary of 3-4 lakhs per
annum. The salary is increased after the
probation period of 1 year.

38. Does Infosys require a degree?
Yes, you must be a graduate with a B.E/ B.Tech
degree to be eligible for the selection process at
Infosys.

39. How should I prepare for Infosys technical interview questions?
Programming language, data structures,
operating systems and other computer-related
terminology.

40. Is the Infosys interview easy?
The Infosys interview difficulty level lies between
easy to moderate.

41. Why should we hire you?
You can use your past experiences and
achievements to make a case for why you will be
a great asset to the company.

42. How is the work culture in Infosys?
The work culture at Infosys is very inclusive and
encourages individual growth.

43. How is Infosys interviewing experienced candidates?
Experienced candidates are expected to have a
more in-depth understanding of the technologies
used in the industry.

44. Why do you want to join infosys?
Delineate how you think you can contribute
constructively to the company, express the
positive points in the popular perception of the
company

45. What is special about Infosys?
• Employee-friendly organization
• Leading capabilities in AI, cybersecurity
• Rooted in Indian values
• Inspiring stories of founders
• World-class infrastructure and training capabilities