Moolya Software Testing Interview Questions, Process, and Tips

String Buffer is synchronized and thread-safe, while String Builder is not synchronized and faster.

• String Buffer is synchronized, making it thread-safe for use in multi-threaded environments.

• String Builder is not synchronized, making it faster but not thread-safe.

• String Buffer is slower than String Builder due to synchronization overhead.

• Use String Buffer when thread safety is needed, and String Builder for better perf

I have used interfaces in my project to achieve abstraction and decoupling of components.

• Used interfaces to define a contract for classes to implement

• Implemented interfaces to provide a common set of methods for different classes

• Utilized interfaces to enable polymorphism and dependency injection

API works by allowing different software applications to communicate with each other through a set of rules and protocols.

• API stands for Application Programming Interface

• APIs define the methods and data formats that applications can use to request and exchange information

• APIs can be used to access data from a remote server, integrate with third-party services, or automate tasks

• Examples of APIs include Google Maps API f...read more

Regression testing ensures existing functionality still works after changes, while sanity testing checks for major issues before full testing.

• Regression testing is performed to ensure that previously working functionality still works after changes or updates.

• Sanity testing is a cursory testing to check for major issues before full testing is conducted.

• Regression testing is typically automated and covers a wide range of...read more

Fundamentals of testing involve understanding the purpose of testing, test planning, test design, test execution, and test closure.

• Understanding the purpose of testing - why are we testing and what are we trying to achieve?

• Test planning - creating a strategy for how testing will be conducted

• Test design - creating test cases and test scenarios based on requirements

• Test execution - running the tests and analyzing the res...read more

Answering questions related to software testing and related concepts.

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

• It is required to identify defects or bugs in the software and ensure its quality and reliability.

• Different types of manual testing include functional testing, usability testing, performance testing, etc.

• Test cases...read more