TCS Communications Programmer Interview Questions and Answers

Interview was on Recursive function, nested if function

Aptitude questions were mostly Logical reasoning

Communication assignment
Basic grammar

Easy questions 2 in mySQL and 2 in C# and 1 html,css,js combined

Topics are normally math's, English and DI

Q1. Basic question coding and testing
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Q1. Expectation, location and role
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Q1. Basics OOPS question
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Q2. Sorting without using inbuilt function
Ans. 
Implement sorting algorithm without using inbuilt function
• Implement bubble sort algorithm

• Compare adjacent elements and swap if necessary

• Repeat until array is sorted

• Example: ['apple', 'banana', 'cherry'] -> ['apple', 'banana', 'cherry']
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QUANT VERBAL REASONING

Q1. Tell about project
Ans. 
Developed a web application for tracking inventory in a retail store
• Used HTML, CSS, and JavaScript for front-end development

• Implemented a database using MySQL for storing product information

• Integrated barcode scanning functionality for easy inventory management
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Q1. Normal question
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Basic Programming, Aptitude, English

Q1. About projects, current tech
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Q1. General about resume
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It's a Online test along with program

Q1. Tell me about Oops concepts
Ans. 
Object-oriented programming concepts that focus on classes and objects
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class)

• Inheritance: Allowing a class to inherit properties and behavior from another class

• Polymorphism: Ability for objects of different classes to respond to the same message in different ways
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Q1. Strong and weakness
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Q1. BDD framework and Cucumber
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Q2. What is BDD framework
Ans. 
BDD (Behavior Driven Development) is a testing framework that focuses on the behavior of the system.
• BDD is a collaboration between developers, testers, and business stakeholders

• It uses natural language to describe the behavior of the system in terms of scenarios and examples

• BDD frameworks include tools like Cucumber, SpecFlow, and Behave

• BDD helps ensure that the system meets the requirements and expectations of all sta
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Q3. What is hybrid framework
Ans. 
Hybrid framework is a combination of multiple frameworks to leverage their strengths and overcome their weaknesses.
• Combines the benefits of modular, data-driven, and keyword-driven frameworks

• Allows for flexibility and scalability

• Can be used for both web and mobile applications

• Examples include Appium, Selenium, and TestNG
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Q4. How you can handle window
Ans. 
Window handling can be done using various methods in programming.
• Use window handles to switch between multiple windows

• Use window functions to maximize, minimize or close a window

• Use window events to trigger actions based on user interaction

• Use window properties to get information about the window
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Q5. What is inheritance
Ans. 
Inheritance is a mechanism in object-oriented programming where a new class is created from an existing class.
• The new class, called the subclass, inherits properties and methods from the existing class, called the superclass.

• The subclass can also add new properties and methods or override existing ones.

• Inheritance promotes code reuse and allows for more efficient and organized programming.

• Example: A class Animal can be...read more
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