TCS Interview Questions and Answers

Variables can be created by declaring a data type followed by the variable name.

• Declare the data type of the variable (e.g. int, string, boolean)

• Follow the data type with the variable name

• Optionally, assign a value to the variable using the assignment operator (=)

RPA Tool is a software platform that allows businesses to automate repetitive tasks and processes.

• RPA tools can mimic human actions to perform tasks like data entry, data extraction, and report generation.

• Popular RPA tools include UiPath, Blue Prism, and Automation Anywhere.

• RPA tools often use visual workflows and drag-and-drop interfaces to create automation scripts.

• These tools can integrate with existing systems and applications to streamline workflows and increase efficien...read more

RE Framework is a Robotic Enterprise Framework developed by UiPath for building scalable and efficient automation processes.

• It is a template for building automation projects in UiPath Studio.

• It follows a structured approach with well-defined states and error handling mechanisms.

• It includes components like Init, Process, End Process, and Exception Handling.

• RE Framework helps in standardizing automation projects and improving reusability.

• It provides logging and reporting functi...read more

Bug life cycle refers to the stages a bug goes through from identification to resolution in software testing.

• Bug identification

• Bug logging

• Bug prioritization

• Bug fixing

• Bug verification

• Bug closure

Software testing is the process of evaluating a software application to ensure it meets specified requirements and functions correctly.

• Identifying defects or bugs in the software

• Verifying that the software meets specified requirements

• Ensuring the software functions correctly under various conditions

• Improving the quality and reliability of the software

• Types of testing include unit testing, integration testing, system testing, and acceptance testing

Skills required for testing applications include knowledge of testing techniques, attention to detail, communication skills, and problem-solving abilities.

• Knowledge of testing techniques such as black box testing, white box testing, and regression testing

• Attention to detail to identify and report bugs accurately

• Communication skills to effectively communicate with developers and stakeholders

• Problem-solving abilities to troubleshoot issues and find solutions

• Familiarity with tes...read more