Degania Medical Devices Industrialization Engineer Interview Questions and Answers

1st angle projection is commonly used in the United States, while 3rd angle projection is more commonly used in Europe and Asia.

• 1st angle projection places the object in the first quadrant, with the front view on the right and the top view on top.

• 3rd angle projection places the object in the third quadrant, with the front view on the left and the top view on top.

• 1st angle projection is commonly used in the United State...read more

Two-stroke engines have a power stroke every revolution, while four-stroke engines have a power stroke every other revolution.

• Two-stroke engines have a simpler design with fewer moving parts compared to four-stroke engines.

• Two-stroke engines require a fuel-oil mixture for lubrication, while four-stroke engines have a separate oil system.

• Two-stroke engines are lighter and have a higher power-to-weight ratio than four-st...read more

5S is a workplace organization method, Kaizen is continuous improvement, and Poka Yoke is error-proofing.

• 5S types refer to Sort, Set in order, Shine, Standardize, and Sustain for workplace organization.

• Kaizen is a Japanese term for continuous improvement in processes and products.

• Poka Yoke is a mistake-proofing technique to prevent errors in manufacturing processes.

• Example: Implementing 5S in a factory to improve effic...read more

SQTCM stands for Software Quality Testing and Control Management. It is a process that ensures software products meet quality standards.

• SQTCM involves creating test plans and test cases to ensure software functionality meets requirements

• It includes conducting various types of testing such as unit testing, integration testing, and system testing

• SQTCM also involves tracking defects and issues found during testing and ens

To find code performance issues in production, use monitoring tools and profiling techniques.

• Use monitoring tools like New Relic, AppDynamics, or Datadog to track performance metrics and identify bottlenecks.

• Use profiling techniques like CPU profiling, memory profiling, and network profiling to pinpoint specific areas of the code that are causing performance issues.

• Analyze logs and error messages to identify patterns a...read more

Asynchronous programming is a programming paradigm that allows multiple tasks to run concurrently without blocking each other.

• Asynchronous programming is used to improve the performance of applications that require a lot of I/O operations.

• It involves the use of callbacks, promises, and async/await keywords in JavaScript.

• Asynchronous programming can be used in both front-end and back-end development.

• Examples of asynchro...read more

Program to change background color on button click in Angular

• Create a button in Angular template

• Add click event listener to the button

• Use setInterval() function to change background color after every 0.5 sec

• Use ngStyle directive to change background color dynamically

Use Angular's 'resolve' property to load component after services are loaded.

• Create a resolver service that waits for all three services to complete before resolving.

• Add the resolver service to the 'resolve' property of the component's route.

• Access the resolved data in the component using the ActivatedRoute service.

• Example: { path: 'my-component', component: MyComponent, resolve: { data: MyResolverService } }

IQueryable is for querying data from a source that implements IQueryable interface while IEnumerable is for iterating over a collection of data.

• IQueryable is used for deferred execution while IEnumerable is used for immediate execution.

• IQueryable is used for querying data from a remote data source while IEnumerable is used for querying data from an in-memory collection.

• IQueryable is more efficient for large datasets as...read more

Entity Framework is an ORM while ADO.NET is a data access technology.

• Entity Framework is easier to use and provides more abstraction than ADO.NET.

• ADO.NET is faster and more flexible than Entity Framework.

• Use Entity Framework for simple CRUD operations and ADO.NET for complex queries and performance-critical applications.