Infosys Senior Software Engineer Interview Questions, Process, and Tips

Q1. Difference between select single and select single up to 1 row
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Q2. RAP
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Q1. Could you provide a brief self-introduction?
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Q2. Details about my most recent project
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Q3. Number of team members?
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Q4. Did I receive a direct requirement from the client?
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Q5. Education details of BTech and resume skill certifications?
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Q1. Java theory questions were asked.
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Q2. Spring thoery questions were asked.
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Q1. Basic java related questions, pillar of java
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Q2. What is final,finally,finalize
Ans. 
final, finally, and finalize are related to Java programming language.
• final is a keyword used to restrict the user from changing the value of a variable.

• finally is a block of code that is always executed, whether an exception is thrown or not.

• finalize is a method used for cleanup operations before an object is garbage collected.
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Q1. It was techno managerial round where asked logical question, explain project
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Q2. Sql queries, java 8 coding questions
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Q1. Discussion for package
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Q1. Define record type
Ans. 
A record type is a data type that represents a structured collection of fields or attributes.
• Record types are used to define structured data in programming languages.

• Each field in a record type has a name and a data type.

• Record types are commonly used in database systems to represent rows in tables.

• Examples of record types include structs in C, classes in Java, and tuples in Python.
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Q2. Define data fragmentation
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Data fragmentation refers to the scattering of data across different locations or storage devices, making it difficult to access or manage.
• Data fragmentation can occur when data is stored in multiple databases or servers.

• It can also happen when data is divided into smaller pieces and stored in different locations.

• Fragmented data can lead to slower access times and increased complexity in managing data.

• Examples include ...read more
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Q1. Technical question on .net
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Q2. What is Polymorphism ?
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.
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Q1. Core java and collection frameworks
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A straightforward Data Structures and Algorithms question utilizing the Stream API.