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I applied via Referral and was interviewed before May 2023. There was 1 interview round.
Creating and sorting multiple visits in SAS, flagging highest and lowest age
Use PROC SORT to sort the data by visit type (Unscheduled vs Planned) and age
Use PROC RANK to flag the highest and lowest age
Consider using IF-THEN statements to identify and flag the highest and lowest age
RELREC stands for Relative Record Number. It is a unique identifier assigned to each record in a dataset.
RELREC is used to uniquely identify each record in a dataset.
It is typically created by assigning a sequential number to each record as it is added to the dataset.
For example, the first record added to a dataset would have a RELREC of 1, the second record would have a RELREC of 2, and so on.
Merge SUPPPQUAL with parent domain by using common identifiers and joining the datasets.
Identify common identifiers between SUPPPQUAL and parent domain
Use a join operation to merge the datasets based on the common identifiers
Ensure data integrity and consistency after merging
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I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Aptitude is easy and if your basics are strong
Coding round has 2 parts realtime coding and coding
posted on 4 Jul 2024
Analytics is crucial for making data-driven decisions and improving business performance.
Analytics helps in identifying trends and patterns in data.
It enables businesses to make informed decisions based on data insights.
Analytics can be used to optimize processes and improve efficiency.
Examples: Using sales analytics to identify top-performing products, using customer analytics to personalize marketing strategies.
I want to bring strong leadership skills, problem-solving abilities, and a passion for customer service to the table.
Strong leadership skills: I have experience leading teams and making strategic decisions.
Problem-solving abilities: I excel at finding creative solutions to challenges that arise.
Passion for customer service: I prioritize providing excellent service and building strong relationships with customers.
posted on 27 Jan 2023
I applied via Job Portal and was interviewed in Dec 2022. There were 2 interview rounds.
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...
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...
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...
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.
posted on 15 Dec 2019
I applied via Naukri.com and was interviewed in Jul 2019. There were 5 interview rounds.
I was interviewed in Mar 2023.
Audit trails, deviations vs incidents, and OOS are important concepts in quality management.
Audit trails are chronological records that provide documented evidence of activities performed in a system.
Deviations are unplanned events that do not meet specifications, while incidents are unexpected events that may or may not impact product quality.
OOS (Out of Specification) results occur when test results fall outside esta...
I applied via Walk-in
I applied via Walk-in and was interviewed before Aug 2022. There were 2 interview rounds.
PFR achieves maximum conversion due to ideal plug flow and no back-mixing.
PFR has ideal plug flow, ensuring each reactant spends the same amount of time in the reactor.
CSTR has back-mixing, leading to lower conversion rates compared to PFR.
PFR is suitable for reactions with fast kinetics, while CSTR is better for reactions with slow kinetics.
Some of the top questions asked at the Thermo Fisher Scientific Senior Statistical Programmer interview -
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