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I appeared for an interview in Apr 2025, where I was asked the following questions.
Threading is a programming concept that allows multiple threads to run concurrently within a single process.
Threading enables parallel execution, improving application performance.
Each thread shares the same memory space, allowing for efficient data sharing.
Example: A web server can handle multiple requests simultaneously using threads.
Threading can lead to issues like race conditions if not managed properly.
Languages ...
Call by reference passes the address of a variable, while call by value passes a copy of the variable's value.
Call by Value: A copy of the variable is made. Changes do not affect the original variable.
Example: In a function, if 'x' is passed by value, modifying 'x' inside the function won't change the original 'x'.
Call by Reference: The address of the variable is passed. Changes affect the original variable.
Example: If...
Polymorphism allows objects to be treated as instances of their parent class, enabling method overriding and overloading.
Types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example of method overloading: multiple functions with the same name but different parameters.
Example of method overriding: a subclass providing a specific implementation of a method defined in its superclass.
Pol...
A class is a blueprint for creating objects in programming, encapsulating data and behavior in a single entity.
Classes define properties (attributes) and methods (functions) that the objects created from the class can use.
Example: A 'Car' class may have attributes like 'color' and 'model', and methods like 'drive()' and 'stop()'.
Classes support inheritance, allowing new classes to inherit properties and methods from ex...
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I appeared for an interview in Oct 2024, where I was asked the following questions.
I appeared for an interview in Mar 2025, where I was asked the following questions.
This Java code checks and prints prime numbers within a specified range using conditional statements.
Prime Number Definition: A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.
Loop Through Range: Use a loop to iterate through numbers from 2 to a specified limit to check for primality.
Check for Factors: For each number, check if it has any divisors other t...
Python's try-except blocks handle exceptions, allowing graceful error management and maintaining program flow.
Try Block: Code that may raise an exception is placed inside a try block. Example: try: x = 1 / 0
Except Block: Code to handle the exception is placed in the except block. Example: except ZeroDivisionError: print('Division by zero!')
Multiple Exceptions: You can handle multiple exceptions using multiple...
Java's try-catch block handles exceptions, allowing graceful error management in code execution.
The 'try' block contains code that may throw an exception.
The 'catch' block handles the exception if it occurs.
Multiple catch blocks can handle different types of exceptions.
Finally block can be used for cleanup code, executed regardless of exceptions.
Example: try { int result = 10 / 0; } catch (ArithmeticException e) { Syst...
Swapping a 3x3 matrix involves exchanging its rows or columns to achieve a desired arrangement.
Row Swap: To swap the first and second rows of a 3x3 matrix, you can use: matrix[0], matrix[1] = matrix[1], matrix[0].
Column Swap: To swap the first and second columns, iterate through each row: for row in matrix: row[0], row[1] = row[1], row[0].
Example Matrix: Given matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]], swapping rows r...
Printing 'hello world' is a fundamental programming task that demonstrates basic syntax and output functionality in various languages.
Python Example: Use the print() function: print('hello world')
Java Example: Use System.out.println(): System.out.println('hello world');
JavaScript Example: Use console.log(): console.log('hello world');
C Example: Use printf(): printf('hello world');
Ruby Example: Use puts: puts 'hello wor...
I applied via Naukri.com
Amazon's innovation, customer focus, and diverse opportunities align with my career goals and values.
Customer Obsession: Amazon prioritizes customer satisfaction, evident in initiatives like Prime and personalized recommendations.
Innovation: The company is a leader in technology and logistics, constantly pushing boundaries with services like AWS and drone delivery.
Diversity of Roles: Amazon offers a wide range of caree...
I expect Amazon to foster innovation, provide growth opportunities, and maintain a customer-centric culture.
Opportunities for professional development, such as training programs and mentorship.
A collaborative work environment that encourages teamwork and idea sharing.
Access to cutting-edge technology and resources to drive innovation.
A strong focus on customer satisfaction, ensuring that every decision prioritizes the ...
I applied via Naukri.com and was interviewed before Feb 2020. There were 3 interview rounds.
Workflow, trigger, reports, roles, profiles, permission set, and sharing rules are all important features in Salesforce.
Workflow is a series of automated steps that can be used to streamline business processes.
Triggers are used to execute code before or after a record is inserted, updated, or deleted.
Reports are used to display data in a visual format, such as a table or chart.
Roles are used to define the hierarchy of ...
I appeared for an interview before Jul 2020.
Yes, Infosys is listed on the Indian stock exchanges as well as on the NYSE.
Infosys is listed on the Bombay Stock Exchange (BSE) and National Stock Exchange of India (NSE)
It is also listed on the New York Stock Exchange (NYSE)
Infosys has a market capitalization of over $80 billion as of 2021
I applied via Job Fair and was interviewed before Feb 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Nov 2019. There were 3 interview rounds.
I'm seeking new challenges and opportunities for growth that align with my career goals and aspirations.
Desire for professional growth: I'm looking to expand my skill set and take on more leadership responsibilities.
Seeking a better cultural fit: My current company has a different work culture than what I thrive in; I value collaboration and innovation.
Interest in new technologies: I'm excited about working with cuttin...
I applied via Approached by Company and was interviewed before May 2018. There were 6 interview rounds.
I am a dedicated and hardworking individual with a passion for learning and growth.
I have a Bachelor's degree in Business Administration from XYZ University.
I have 3 years of experience working in marketing and sales roles.
I am proficient in Microsoft Office Suite and have strong communication skills.
I am a team player and enjoy collaborating with others to achieve common goals.
My career objectives focus on continuous growth, contributing to team success, and making a positive impact in my field.
Aim to develop expertise in my field, such as becoming a certified project manager.
Seek leadership opportunities to guide and mentor junior team members.
Aspire to work on innovative projects that challenge my skills and creativity.
Desire to contribute to a company's mission, like improving customer sa...
TCS is a global leader in IT services with a strong reputation for innovation and client satisfaction.
TCS has a proven track record of delivering high-quality services to clients worldwide.
TCS offers a wide range of opportunities for career growth and development.
TCS values diversity and inclusion, creating a supportive work environment for employees.
TCS invests in cutting-edge technologies and training programs to kee...
based on 1 interview experience
Difficulty level
Duration
Service Engineer
5
salaries
| ₹4 L/yr - ₹4.8 L/yr |
Graphic Designer
4
salaries
| ₹2 L/yr - ₹3.6 L/yr |
Process Trainer
4
salaries
| ₹2.5 L/yr - ₹2.5 L/yr |
Team Lead
4
salaries
| ₹2.7 L/yr - ₹3 L/yr |
TCS
Accenture
Wipro
Cognizant