B.s.v Instrument Contract Interview Questions and Answers

Agile and Waterfall are two different software development methodologies.

• Agile is iterative and flexible, while Waterfall is linear and rigid.

• Agile emphasizes collaboration and customer feedback, while Waterfall focuses on documentation and planning.

• Agile is better suited for projects with changing requirements, while Waterfall is better for projects with well-defined requirements.

• Agile allows for continuous delivery and improvement, while Waterfall has distinct phases and mi...read more

To get daily updated data to your email, you can use automated scripts or tools that fetch the data and send it to your email address.

• Use a programming language like Python to write a script that fetches the data from a source and sends it to your email using SMTP.

• Utilize APIs provided by the data source to retrieve the data and then use an email service's API to send it to your email address.

• Use third-party tools like Zapier or IFTTT that allow you to automate data retrieval...read more

Joins in SQL are used to combine rows from two or more tables based on a related column between them.

• Joins are used to retrieve data from multiple tables based on a related column

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• Syntax for joins typically involves specifying the tables to join, the columns to join on, and any additional conditions

Boolean search is a type of search that allows users to combine keywords with operators to produce more relevant results.

• Boolean search uses operators such as AND, OR, and NOT to refine search results

• It is commonly used in job searches, academic research, and database searches

• Example: 'software engineer' AND (Java OR Python) NOT (senior OR manager)

STLC stands for Software Testing Life Cycle, which is a process followed by testers to ensure the quality of software.

• STLC involves planning, designing, executing, and reporting of tests.

• It includes various phases such as requirement analysis, test planning, test design, test execution, and test closure.

• STLC helps in identifying defects early in the development cycle, reducing the cost of fixing them later.

• It ensures that the software meets the specified requirements and is o...read more

Spring framework is a popular Java framework that provides comprehensive infrastructure support for developing Java applications.

• Provides dependency injection for managing components

• Supports aspect-oriented programming for modularizing cross-cutting concerns

• Includes modules like Spring MVC for building web applications

• Facilitates integration with other frameworks and technologies like Hibernate, JPA, and RESTful services