TCS Build and Release Engineer Interview Questions and Answers

I am a recent graduate with a degree in Computer Science and a passion for technology. I have experience with programming languages like Java and Python.

• Recent graduate with a degree in Computer Science

• Passionate about technology

• Proficient in programming languages like Java and Python

I am a recent graduate with a degree in Computer Science and a passion for technology. I have experience with programming languages like Java and Python.

• Recent graduate with a degree in Computer Science

• Passionate about technology

• Proficient in programming languages like Java and Python

I completed my summer training in GPS and GIS, gaining practical experience in these technologies.

• During my summer training, I learned how to use GPS and GIS software to collect and analyze geographic data.

• I gained hands-on experience in mapping and geospatial analysis, which included creating and editing maps, performing spatial analysis, and generating reports.

• I also learned about data integration and data management...read more

My internship provided me with hands-on experience in system engineering, problem-solving skills, and familiarity with industry tools and technologies.

• Developed strong problem-solving skills by troubleshooting and resolving technical issues

• Gained practical experience in system engineering through real-world projects

• Acquired knowledge of industry tools and technologies used in system engineering, such as programming lan

SOAP is a protocol while REST is an architectural style. SOAP uses XML while REST uses JSON or XML.

• SOAP is a protocol while REST is an architectural style

• SOAP uses XML while REST uses JSON or XML

• SOAP requires WSDL while REST does not

• SOAP supports only POST method while REST supports GET, POST, PUT, DELETE, etc.

• SOAP has built-in error handling while REST relies on HTTP error codes

• In SOAP, errors are handled using Fault ...read more

Compiler is a program that translates source code written in a high-level language into machine code.

• Compilers are used to convert human-readable code into machine-readable code.

• They perform lexical analysis, syntax analysis, semantic analysis, and code optimization.

• Examples of compilers include GCC, Clang, and Microsoft Visual C++.

A class file is a compiled Java program that contains bytecode instructions for the Java Virtual Machine to execute.

• Class files have a .class extension

• They are generated by the Java compiler from .java source files

• Class files are platform-independent and can be executed on any system with a Java Virtual Machine

• They contain information about the class name, superclass, interfaces, fields, and methods

A tuple is an ordered set of values or elements.

• Tuples are immutable, meaning their values cannot be changed once created.

• Tuples can contain elements of different data types.

• Tuples are often used to return multiple values from a function.

• Example: ('apple', 'banana', 'cherry')

• Example: (1, 'hello', True)

An operating system is a software that manages computer hardware and software resources.

• It acts as an interface between the user and the computer hardware.

• It provides services to applications and manages system resources.

• Examples include Windows, macOS, Linux, Android, iOS.

• It controls the allocation of memory, processing power, and input/output devices.

• It provides security and protection to the system and its data.

OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.

• OOPs is based on the four main concepts: Encapsulation, Inheritance, Polymorphism, and Abstraction.

• Encapsulation is the process of hiding the implementation details from the user.

• Inheritance is the process of inheriting the properties of one class by another class.

• Polymorphism is the ability of an object to take on...read more

SDLC stands for Software Development Life Cycle. Waterfall model is a linear sequential approach to SDLC.

• SDLC is a process used to design, develop, and test software.

• It consists of several phases such as planning, analysis, design, implementation, and maintenance.

• Waterfall model is a traditional approach to SDLC where each phase is completed before moving on to the next.

• It is a linear and sequential model that does not...read more

Method overriding is when a subclass provides its own implementation of a method already defined in its superclass. Method overloading is when multiple methods have the same name but different parameters.

• Method overriding is used to provide a specific implementation of a method in a subclass that is already defined in its superclass.

• Method overloading is used to define multiple methods with the same name but different ...read more