Infosys System Engineer Interview Questions, Process, and Tips

Q1. What is pointer
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Q1. Tell me something about yourself
Ans. 
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
• Experienced in designing, implementing, and maintaining network systems

• Proficient in troubleshooting hardware and software issues

• Skilled in working with various operating systems such as Windows, Linux, and Unix

• Certified in network security protocols such as CISSP or CCNA
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Q2. Why do you want to join us
Ans. 
I am excited about the innovative projects and collaborative team environment at your company.
• I am impressed by the company's reputation for cutting-edge technology and solutions.

• I am eager to work with a team of talented professionals who share my passion for problem-solving.

• I believe that my skills and experience align well with the company's goals and objectives.
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Q1. What is relational database
Ans. 
Relational database is a type of database that stores and provides access to data points that are related to one another.
• Organized into tables with rows and columns

• Uses SQL for querying and managing data

• Supports relationships between tables through keys

• Examples: MySQL, PostgreSQL, Oracle
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Q2. What are tuples in python
Ans. 
Tuples in Python are immutable sequences of elements, typically used to store related data.
• Tuples are created using parentheses () and can contain elements of different data types

• Tuples are immutable, meaning their elements cannot be changed once they are created

• Tuples can be used to return multiple values from a function or as keys in dictionaries
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Had One Apti test and interview.
Selected in the First round and awaiting updates

Q1. What is networking?
Ans. 
Networking is the practice of connecting computers and other devices to share resources and information.
• Networking involves the use of hardware such as routers, switches, and cables to connect devices.

• It also includes the use of software protocols like TCP/IP to facilitate communication between devices.

• Networking allows for sharing resources such as files, printers, and internet connections among connected devices.

• Exam...read more
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Q2. Indepth analysis of TCP/UDP
Ans. 
TCP and UDP are both transport layer protocols used in networking to transmit data between devices.
• TCP (Transmission Control Protocol) is a connection-oriented protocol that ensures reliable data delivery by establishing a connection before sending data.

• UDP (User Datagram Protocol) is a connectionless protocol that does not guarantee delivery of data and is used for applications where speed is more important than relia...read more
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Q1. Html css javascript questions and sql and java all basics
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Quant question from topic profit loss, time work , speed time distance. Alos question from reasoning and english

Q1. What do you know about oops concepts?
Ans. 
OOPs concepts refer to Object-Oriented Programming principles like Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation detail
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Q2. Tell me about yourself?
Ans. 
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
• Over 5 years of experience in designing, implementing, and maintaining network systems

• Proficient in various operating systems such as Windows, Linux, and Unix

• Skilled in troubleshooting network issues and optimizing system performance

• Certified in Cisco CCNA and CompTIA Network+

• Strong communication and
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