SBS Interview Questions and Answers

DBA stands for Database Administrator. They are responsible for managing and maintaining databases.

• DBAs ensure data integrity and security in databases

• They optimize database performance and troubleshoot issues

• DBAs may also be involved in database design and implementation

• Examples: Oracle DBA, SQL Server DBA

Final keyword in Java can be used with variables, methods, and classes to make them unchangeable.

• Variables declared with 'final' keyword cannot be reassigned.

• Methods declared with 'final' keyword cannot be overridden.

• Classes declared with 'final' keyword cannot be subclassed.

The program will output 'Hello World!'

• The program prints the string 'Hello World!' to the console

• There are no variables or conditions affecting the output

OOPS concepts in Java refer to the principles of Object-Oriented Programming such as Inheritance, Encapsulation, Polymorphism, and Abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the implementation details and showing only the necessary features of an ...read more

Gap analysis involves comparing current state to desired state to identify discrepancies and plan improvements.

• Identify current state and desired state

• Analyze the differences between the two states

• Develop a plan to bridge the gaps

• Implement the plan and monitor progress

• Examples: comparing current software functionality to desired features, comparing test coverage to industry standards

Different types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.

• Unit Testing: Testing individual components or modules of a software application in isolation.

• Integration Testing: Testing the interaction between different components or modules to ensure they work together correctly.

• System Testing: Testing the entire system as a whole to verify that it meets the specified requirements.

• Acceptance Testing: Testing c...read more

Types of tests include unit testing, integration testing, system testing, and acceptance testing.

• Unit testing: Testing individual components or modules of the software.

• Integration testing: Testing how different modules work together.

• System testing: Testing the entire system as a whole.

• Acceptance testing: Testing to ensure the software meets the requirements of the end users.

The loan origination process involves several steps from application to disbursement.

• Application submission

• Credit check and underwriting

• Loan approval or rejection

• Loan documentation and closing

• Loan disbursement