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Infosys Technical and HR Interview Questions For Freshers And Experienced Candidate | Download in PDF

Infosys Technical and HR Interview Questions For Freshers And Experienced Candidate | Download in PDF

Infosys is one of the leading software company. Generally, all the IT based companies will follow same placement selection process. Infosys interviews are simple and unique.

Infosys Interview Selection Process

  • Written Test
  • Technical Interview
  • HR Interview

Infosys Technical Interview Questions For Freshers Candidate

C Interview Questions
  • What is C language?
  • Who developed C language?
  • Describe history of C programming language
  • Where is C programming language used or uses of C language?
  • What is the difference between C and C++?
  • What is the difference between top down approach and bottom up approach in programming languages?
  • What is the difference between C and Java?
  • C language has been developed in which language?
  • Which year C language is developed?
  • What is meant by programming language and give some examples?
  • Describe C standards?
  • What are the key features or characteristics of C language?
  • What is embedded C?
  • Which level is C language belonging to?
  • What do you mean by high level, middle level and low-level languages and give an example for each?
  • What is the difference between structured oriented, object oriented and non-structure oriented programming language?
  • What is compiler?
  • What is the difference between assembler, compiler and interpreter?
  • What is printf()?
  • What is scanf()?
C++ Interview Questions
  • History of C++?
  • What is C++?
  • Differences between C and C++?
  • What are the basic concepts of oobject-oriented programming?
  • What is a class?
  • What is an object?
  • What is the difference between an object and a class?
  • What is the difference between class and structure?
  • Define object based programming language?
  • Define object oriented language?
  • Define OOPs?
  • What is public, protected, and private?
  • What is a scope resolution operator?
  • What do you mean by inheritance?
  • What is abstraction?
  • What is encapsulation?
  • How variable declaration in c++ differs that in c?
  • What are the c++ tokens?
  • What do you mean by reference variable in c++?
  • What do you mean by implicit conversion?
PHP Interview Questions
  • What is PHP?
  • What is the method available in form submitting?
  • What are the differences between GET and POST methods in form submitting?
  • How can we submit from without a submit button?
  • How can we get the browser properties using php?
  • What is a Session?
  • How can we register the variables into a session?
  • How do you destroy a particular or all Sessions?
  • How many ways we can pass the variable through the navigation between the pages?
  • What are the different functions in sorting an array?
  • How can we know the total number of elements of Array?
  • What type of headers that PHP supports?
  • How can we extract string ‘’ from a string ‘’ using regular _expression of php?
  • How can we create a database using php?
  • Explain include(), include_once, require() and require_once?
  • What are the different types of errors in php?
  • What are the Formatting and Printing Strings available in PHP?
  • How to find a length of a string?
  • What is the functionality of the function strstr and stristr?
  • How can we get second of the current time using date function?
DBMS Interview Questions
  • Define Dbms?
  • What is the purpose of Database systems?
  • State the difference between Security and Integrity?
  • Define Normalisation?
  • Define Primary Key?
  • Define Unique Key?
  • Compare and contrast TRUNCATE and DELETE for a table?
  • What are cursors?
  • Define Foreign Key?
  • Define SubQuery?
  • What are the different types of subquery?
  • What are the different types of replication?
  • What are User Defined Functions?
  • Define Self Join?
  • Define Joins?
  • What are the types of Joins?
  • Define Equi-Joins?
  • Define Cartesian Join?
  • What are three SQL keywords used to change or set someone’s permissions?

Infosys HR Interview Questions For Freshers Candidate

  • Give a brief introduction about yourself?
  • Tell me about your project?
  • Do you have any blind spots?
  • Tell me about your family?
  • Why should I hire you?
  • How would you be an asset to our organization?
  • In which language are u comfortable?
  • How much big was the project and number of people?

Infosys Interview Questions For Experienced Candidate

.NET Developer Interview Questions
  • Write an algorithm and program to determine whether or not a word is a palindrome.
  • Write a program to determine the count of a specific character in a string.
  • Explain Abstract and Interfacereal time examples.
  •  Describe authentication, types, differences?
  • Explain covariance and contra-variance in .NET Framework 4.0. Give an example for each?
  • How do you instantiate a complex number?
  • Does C# have a throws clause?
  • Does C# support a variable number of arguments?
  • Can you override private virtual methods?
  • What is a multi cast delegates?
  • Which is an exclusive feature of C#?
  • Is using of exceptions in C# recommended?
  • What does a break statement do in switch statements?
Java Developer Interview Questions
  • What is Busy Spinning? Why Should You Use It in Java?
  • What is Read-Write Lock? Does ConcurrentHashMap in Java Uses The ReadWrite Lock?
  • How to Make an Object Immutable in Java? Why Should You Make an Object Immutable?
  • Which Design Patterns have You Used in Your Java Project?
  •  Do you know about Open Closed Design Principle or Liskov Substitution Principle?
  • What is Collection? What is a Collections Framework? What are the benefits of Java Collections Framework?
  • What is the root interface in collection hierarchy?
  • Which collection classes are synchronized or thread-safe?
  • What is the difference between Map and Set?
  • Which design pattern followed by Iterator?
Testing Interview Questions
  • What is the Process for creating a test script?
  • How to test a customer facing software?
  • What is Exploratory Testing and when should it be performed?
  • What Test Techniques are there and what is their purpose?
  • How do you test the login feature of a web application?
  • What Types of Testing is Specifically Important for Web Testing?
  • How do You Verify the Results of Your Search on Search Results Page?
  • What is Adhoc Testing?
  • What is Beta Testing?
  • What is Bottom Up Testing?
Web Developer Interview Questions
  • What web developer should know?
  • List out the advantage of HTTP/2 as compared with HTTP 1.1?
  • Explain what is long polling?
  • Explain what is DTD (Document Type Declaration)? Mention what is the difference between CDATA and PCDATA in DTD?
  • Mention what is the correct way to include JavaScript into your HTML?
  • Explain how can you refer to CSS file in the web page?
  • In HTML what tag can be used for a multi-line text input control?
  • In HTML mention the difference between
    and ?
  •  List out the new APIs provided by HTML 5 standard?
  • Can you write table-less XHTML? Do you validate your code?
  • What are a few of your favorite development tools and why?

Infosys HR Interview Questions For Experienced Candidate

  • Why do you think should we take you for this job?
  • Why do you want to leave your present job?
  • You seem to be working with the same company for a long time. – Why?
  • You seem to have switched many jobs, why?
  • How did you manage to attend this interview during your working hours?
  • If your boss was present here, what do you think he would tell us about you?
  • I see, there’s some gap in your work history. Why?
  • Have there been instances, when your decision was challenged by your colleague or manager?
  • How long can you commit to the Company
  • You seem to be drawing a good salary. Will you be OK with taking a salary cut?
  • What is your expected salary?
  • What do you do to improve your knowledge?
  • Can you perform under pressure?
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