Event source mapping: Lambda automatically polls services like DynamoDB or Kinesis and invokes functions based on events. Other methods: These include API Gateway, AWS SDKs, or scheduled invocations via Amazon EventBridge. Intermediate AWS Lambda Interview Questions 1. How can we deploy dependencies ...
14. What is lambda in Python? Why is it used? Lambda functions are also referred to as a “single-line function.” Here are a few characteristics of a lambda function: It is also known as anoynymous / nameless functions Function definition is stored within a variable A function call is ...
Pandas Basic Interview Questions Let’s look at some basic interview questions on pandas. Kind interviewers may start with these simple questions to comfort you in the beginning, while others might ask these to assess your basic grasp of the library. 1. What is pandas in Python? Pandas is an...
Ace your AWS interview with top questions and expert answers. Prepare with the most commonly asked AWS Q&A.
Here is the list of frequently asked AWS DevOps Interview Questions and answers in 2025 for freshers and experienced which helps in cracking your interview.
Python Interview Questions for Freshers 1. What is __init__? 2. What is the difference between Python Arrays and lists? 3. Explain how can you make a Python Script executable on Unix? 4. What is slicing in Python? 5. What is docstring in Python? 6. What are unit tests in Python...
🟣 Pandas interview questions and answers to help you prepare for your next machine learning and data science interview in 2024. - Devinterview-io/pandas-interview-questions
Lambda expressions, functional interfaces, Stream API, default methods in interfaces, Optional class, and new Date and Time API (java. time`). 35) Tell about design patterns which you used in your project? Commonly used patterns are Singleton,Factory, and Strategy (adjacent interchangeable algor...
25. What is Lambda Function? Lambda is a short way to represent tiny functions. Arrow functions and lambda functions are both terms for the same thing. However, keep in mind that you can only return one expression with the Lambda function syntax. It can only be a single-line expression. ...
Top 10 Frequently Asked Java Stream Interview Questions What new features does Java 8 have? What are the Lambda Function's primary characteristics? What function does Java 8's limit() method serve? What are the main features that JDK has added?