All cargo CFS Interview Questions and Answers

Widgets are the building blocks of a Flutter app, representing UI elements. They can be structural, interactive, or stylistic.

• Widgets are elements of the user interface, such as buttons, text, images, etc.

• There are two main types of widgets: Stateful widgets, which can change over time, and Stateless widgets, which are immutable.

• Examples of widgets include Text, Image, Container, Row, Column, ListView, etc.

Flutter is a cross-platform framework developed by Google for building natively compiled applications for mobile, web, and desktop from a single codebase.

• Flutter uses a single codebase to create apps for multiple platforms, reducing development time and effort.

• Flutter's hot reload feature allows developers to see changes instantly without restarting the app.

• Flutter provides a rich set of customizable widgets that help in creating beautiful and responsive UI designs.

• Flutter us...read more

I approach optimization by analyzing performance metrics, identifying bottlenecks, and implementing efficient solutions.

• Analyze performance metrics to identify areas for improvement

• Optimize code by reducing unnecessary computations and improving algorithms

• Utilize tools like Flutter DevTools to profile and debug performance issues

SSL certificate is a digital certificate that authenticates the identity of a website and encrypts data transmitted between the website and the user's browser.

• SSL certificates are used to secure online transactions, login credentials, and sensitive information.

• They help establish a secure connection between a web server and a browser, ensuring data privacy and integrity.

• SSL certificates use encryption algorithms to scramble data, making it unreadable to anyone who may interce...read more

Functional testing focuses on the behavior of the system, while non-functional testing focuses on performance, security, and usability.

• Functional testing checks if the system functions as expected based on requirements.

• Non-functional testing evaluates performance, security, usability, and other aspects beyond functionality.

• Examples of non-functional testing include load testing, stress testing, security testing, and usability testing.

I have a good understanding of the share market and its trends.

• I closely follow stock market news and updates

• I have experience in analyzing market trends and making investment decisions

• I understand the risks and rewards associated with investing in the share market