Trenser Technology Solutions Private Limited Team Lead Interview Questions and Answers

Scaling, performance, and availability decisions on huge infrastructure require a data-driven approach.

• Analyze data on usage, traffic, and resource utilization to identify bottlenecks and areas for improvement.

• Consider the impact of scaling on cost, user experience, and maintenance.

• Implement monitoring and alerting systems to quickly identify and address issues.

• Use load testing and performance profiling to optimize sys...read more

Middleware in .NET Core is a pipeline of components that handle HTTP requests and responses.

• Middleware components can be added to the pipeline using the Use() method in the Startup class.

• Middleware can be used for authentication, logging, routing, and more.

• Middleware can be created using classes or lambda expressions.

• Middleware can be ordered in the pipeline using the Order property.

• Examples of middleware include Authe...read more

Lifecycle hooks are methods that allow you to tap into the lifecycle of a component or directive in Angular.

• There are eight different lifecycle hooks available in Angular.

• They are: ngOnChanges, ngOnInit, ngDoCheck, ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, ngOnDestroy.

• Each hook is called at a specific point in the component or directive's lifecycle.

• For example, ngOnInit is called a...read more

Data traversal in MVC involves accessing and manipulating data within the model layer of the MVC architecture.

• Data traversal is the process of accessing and manipulating data within the model layer of the MVC architecture

• This can be done using various techniques such as LINQ, foreach loops, and lambda expressions

• Data traversal is important for retrieving and displaying data to the user in the view layer of the MVC arch

MVC life cycle involves request processing, controller execution, view rendering, and response generation.

• The request is received by the front controller

• The front controller selects the appropriate controller

• The controller processes the request and returns a model

• The view is rendered using the model data

• The response is generated and sent back to the client

I am motivated daily by the opportunity to lead and inspire my team to achieve their goals.

• Seeing my team members grow and succeed

• Making a positive impact on the organization

• Challenging myself to continuously improve

• Recognition and appreciation for my work

• Setting and achieving goals

• Creating a positive work environment

Identify the issue, isolate the code, fix the issue, test the fix, and deploy the updated code.

• Identify the issue by reviewing logs and error messages.

• Isolate the code by identifying the specific module or function causing the issue.

• Fix the issue by updating the code and testing the fix.

• Test the fix by running automated and manual tests to ensure the issue is resolved.

• Deploy the updated code to the appropriate environm

Code optimization techniques aim to improve the efficiency and speed of code execution.

• Use efficient algorithms and data structures

• Minimize memory usage and avoid unnecessary operations

• Use compiler optimizations and profiling tools

• Consider parallelization and concurrency

• Avoid premature optimization and focus on bottleneck areas

Scaling, performance, and availability decisions on huge infrastructure require a data-driven approach.

• Analyze data on usage, traffic, and resource utilization to identify bottlenecks and areas for improvement.

• Consider the impact of scaling on cost, user experience, and maintenance.

• Implement monitoring and alerting systems to quickly identify and address issues.

• Use load testing and performance profiling to optimize sys...read more