TCS PLC Programming Engineer Interview Questions and Answers

Basic aptitude test was easy to qualify

Q1. Defines oops and it's types
Ans. 
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
• OOPs is based on four main principles: Inheritance, Encapsulation, Abstraction, and Polymorphism.

• Types of OOPs include Class-based, Object-based, Prototype-based, and Aspect-oriented programming.

• Examples of OOPs languages include Java, C++, Python, and C#.
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Q2. What is SDLC explain it in detail
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SDLC stands for Software Development Life Cycle, a process used by software developers to design, develop, and test software.
• SDLC is a systematic process for building software applications.

• It consists of several phases including planning, analysis, design, implementation, testing, and maintenance.

• Each phase has its own set of activities and deliverables.

• Examples of SDLC models include Waterfall, Agile, and DevOps.

• SDLC ...read more
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Q1. What is your strength and weakness
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Q2. Are you willing to relocate
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Yes, I am open to relocating for the right opportunity.
• I am open to relocating for the right job opportunity

• I am willing to consider moving for a better career prospect

• I am flexible and open to new locations for work
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Q1. What is programing language
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Programming language is a set of instructions used to create software applications and programs.
• Programming languages are used to write code that computers can understand and execute.

• There are many programming languages such as Java, Python, C++, and JavaScript.

• Each programming language has its own syntax and rules for writing code.

• Programmers use programming languages to create software applications, websites, and gam...read more
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Q2. What is types of oop's concept
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There are four types of OOP concepts: Abstraction, Encapsulation, Inheritance, and Polymorphism.
• Abstraction: Hiding implementation details and showing only functionality.

• Encapsulation: Wrapping data and code together into a single unit.

• Inheritance: Creating new classes from existing ones.

• Polymorphism: Using a single interface to represent multiple entities.
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Q3. What is loop's ,what is operters
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Loops are used to execute a set of instructions repeatedly. Operators are symbols used to perform operations on variables.
• Loops are used to iterate over a block of code until a certain condition is met.

• Operators are used to perform arithmetic, comparison, logical, and assignment operations.

• Examples of operators include +, -, *, /, ==, !=, &&, ||, and =.
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Q4. Write a fecbonoci series program
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A Fibonacci series program generates a sequence of numbers where each number is the sum of the previous two numbers.
• Declare and initialize variables for the first two numbers of the sequence

• Use a loop to generate the next number in the sequence by adding the previous two numbers

• Print each number in the sequence
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