Infosys System Engineer Interview Questions, Process, and Tips

Q1. About my projects
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Q2. About my certifications
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Very basic question of code

Q1. Opps question common keywords related questions
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Q2. Feature of opps
Ans. 
Feature of opps refers to the features of object-oriented programming.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Ability of a class to inherit properties and behavior from another class.

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

• Abstraction: Hiding the complex implementation details and showing only the necessary features.
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Q3. Static keyboard feature
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Static keyboard feature refers to a keyboard that does not have any moving parts or keys.
• Static keyboards use touch or pressure sensors to register key presses.

• They are often found in touch screen devices like smartphones and tablets.

• Static keyboards are more durable and resistant to wear and tear compared to traditional mechanical keyboards.
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Q4. Class use inJava
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In Java, a class is a blueprint for creating objects that define the properties and behaviors of those objects.
• Classes are used to create objects in Java.

• Classes can have attributes (fields) and methods.

• Classes can be used to create reusable code and organize data and functionality.

• Example: class Car { String color; void drive() { // code here } }
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Q5. Main functionuse in java
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The main function in Java is the entry point for any Java program, where execution begins.
• Main function must be declared as public static void main(String[] args)

• It is where the program starts executing

• It takes an array of strings as arguments
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Q1. Basic python questions and resume questions
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Basic aptitude questions

Q1. What are u strengths and weaknesses
Ans. 
My strengths include problem-solving skills, attention to detail, and strong technical knowledge. My weaknesses include a tendency to overthink and difficulty delegating tasks.
• Strengths: problem-solving skills

• Strengths: attention to detail

• Strengths: strong technical knowledge

• Weaknesses: tendency to overthink

• Weaknesses: difficulty delegating tasks
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Q2. Why ai needed in current scenario
Ans. 
AI is needed in the current scenario to automate tasks, improve decision-making, enhance efficiency, and enable innovation.
• AI can automate repetitive tasks, saving time and reducing errors.

• AI can analyze large amounts of data quickly and accurately to improve decision-making.

• AI can enhance efficiency by optimizing processes and workflows.

• AI can enable innovation by identifying patterns and trends that humans may overlo...read more
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APPTITUDE TEST (reasoning , English , flowchart ,Airthmetic)

Q1. Coding questions
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Q2. College projects
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Apps , Quants , Logistics

Q1. Difference between C and Python
Ans. 
C is a low-level programming language with manual memory management, while Python is a high-level language with automatic memory management.
• C is a compiled language, while Python is an interpreted language.

• C is statically typed, while Python is dynamically typed.

• C requires more lines of code for simple tasks compared to Python.

• C is closer to the hardware and allows for more control over system resources.

• Python has a si
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Q2. What you learned these 4 years?
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Q3. Any Questions from my end?
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Q4. Write a code in python and C
Ans. 
Code snippets in Python and C for System Engineer interview question
• Use Python for high-level scripting and C for low-level system programming

• Python example: ```python print('Hello, World!') ```

• C example: ```c #include int main() { printf('Hello, World!'); return 0; } ```
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Q5. Explain your mini project
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