Raina Engineers Mumbai Interview Questions and Answers

English is important in IT as it is the universal language of communication and documentation.

• English is the most commonly used language in the IT industry, allowing for effective communication between team members and clients from different countries.

• Most technical documentation and manuals are written in English, making it essential for IT professionals to have a good command of the language.

• English is also the language used in coding and programming languages, making it ne...read more

Testing is the process of evaluating a system or component to find defects and ensure it meets requirements.

• Testing involves executing a system or component with the intent of finding defects.

• Types of testing include functional testing, performance testing, security testing, and usability testing.

• Functional testing verifies that the system functions as expected.

• Performance testing evaluates the system's performance under different loads.

• Security testing checks for vulnerabili...read more

Black box testing is a software testing technique where the internal structure and implementation details of the system are not known to the tester.

• Black box testing focuses on testing the functionality of the system without considering its internal workings.

• Test cases are designed based on the system's specifications and requirements.

• It is primarily used to validate the system's behavior and ensure that it meets the expected functionality.

• Testers do not have access to the so...read more

Smoke testing is performed to quickly assess the stability of a software build.

• To ensure that the critical functionalities of the software are working as expected

• To identify major issues or showstopper bugs early in the testing process

• To verify if the build is stable enough for further testing

• To save time and effort by catching major issues before investing in detailed testing

• To provide confidence in the software's basic functionality before proceeding with more comprehensive...read more

Test cases for E-commerce sites

• Verify login and registration functionality

• Test search functionality with different keywords

• Check product details page for accurate information

• Test checkout process with different payment methods

• Verify order confirmation and tracking functionality