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I applied via Job Portal and was interviewed in Nov 2023. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There was 1 interview round.
EC2 is a virtual server in the cloud, S3 is a scalable storage service, and Lambda is a serverless computing service.
EC2 (Elastic Compute Cloud) provides resizable compute capacity in the cloud.
S3 (Simple Storage Service) is object storage built to store and retrieve any amount of data.
Lambda allows you to run code without provisioning or managing servers.
Examples: EC2 can be used to host web applications, S3 can store...
Using Java streams to print odd numbers between 1 to 10 and greater than 5
Use IntStream.range() to generate numbers from 1 to 10
Filter the numbers using filter() to get odd numbers
Use filter() again to get numbers greater than 5
Print the numbers using forEach()
I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 3 interview rounds.
Use the map method to update an array of objects in JavaScript.
Use the map method to iterate over the array of objects.
Update each object within the map function.
Return the updated array of objects.
Cold start in Lambda refers to the delay in response time when a function is invoked for the first time.
Cold start occurs when a Lambda function is invoked for the first time or after a long period of inactivity.
During cold start, AWS Lambda initializes the execution environment, which can lead to increased response time.
To reduce cold start times, you can use techniques like keeping the function warm by invoking it pe...
1. To get the last property of an object in JavaScript, you can use Object.keys() method. 2. To count the number of properties in an object, you can use Object.keys() method. 3. To trigger a lambda function with S3, you can use S3 event notifications.
To get the last property of an object in JavaScript, you can use Object.keys() method and access the last key in the array.
To count the number of properties in an object, ...
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I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
You can configure 2 DB in 1 Spring Boot application by defining multiple DataSource beans and configuring them in application.properties.
Define multiple DataSource beans in your configuration class.
Configure each DataSource bean with its respective database properties in application.properties.
Use @Qualifier annotation to specify which DataSource to use in your repositories or services.
LTIMindtree interview questions for designations
Get interview-ready with Top LTIMindtree Interview Questions
AWS Lambda is a serverless computing service provided by Amazon Web Services.
Serverless computing platform
Allows running code without provisioning or managing servers
Automatically scales based on incoming traffic
Supports multiple programming languages like Node.js, Python, Java, etc.
Pay only for the compute time consumed
I handle authentication using industry-standard protocols and encryption methods.
Utilize OAuth or OpenID Connect for secure authentication
Implement multi-factor authentication for added security
Store user credentials securely using encryption
Regularly update authentication mechanisms to address any vulnerabilities
Aptitude test containing basic logical, analytical questions
Easy level question for coding
Types of joins in SQL include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
INNER JOIN: Returns rows when there is at least one match in both tables.
LEFT JOIN: Returns all rows from the left table and the matched rows from the right table.
RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table.
FULL JOIN: Returns rows when there is a match in one of the tables.
Example: SELECT * FROM...
Collections framework in Java provides a set of classes and interfaces to store and manipulate groups of objects.
Includes interfaces like List, Set, and Map, along with classes like ArrayList, HashSet, and HashMap
Provides methods for adding, removing, and accessing elements in collections
Allows for sorting, searching, and iterating over collections efficiently
CALL is used for calling procedures in RPG, while CALLP is used for calling programs.
CALL is used to call procedures in RPG, while CALLP is used to call programs in RPG.
CALLP allows for passing parameters by reference, while CALL does not.
CALLP can be used to call programs written in other languages, while CALL is specific to RPG.
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The duration of LTIMindtree Senior Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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