OOP concepts, data structures, algo
Technical Associate Interview Questions
3,003 technical associate interview questions shared by candidates
Fundamental SFDC developer questions, Diff between DML and Database statements, Action Support, SFDC Governor Limits, How many email invocations made in a single transaction, Immediate tag, Diff b/w and Look up and Master detail, use of std. and custom controller. Coding test: custom roll up functionality through trigger.
Round 1: HR briefly asked about resume and previous experiences and there were more questions about recent projects about how my contributions impacted the project Round 2: (on call) There were basic questions about technologies related to Java stack Questions: What is polymorphism? Interface vs abstract class? What do you know about collections? Hash map vs hash table? Explain multithreading and have you used in real-time? Give example for Checked and unchecked exceptions? How can you create a mutable object? He just asked like if I know the concept of design patterns but know questions? Do you know jprofiling? How deployment used to be in your previous projects? Aggregate functions in sql? Why normalization? What do we need to do to decrease the retrieval time? Life cycle of servlet? Element and attribute in xml? What is aspect oriented programming and why we use it? What is RESTful service? How to read JSON data? How maven works? Round 3:(Skype Call) Here they asked more about question related to collections about different methods in it etc., When to use abstract class and when to use an interface? What is a singleton design pattern? String buffer vs string builder? He just asked me to explain my resume very clearly and asked me questions like how workflows are designed etc., Method in a rest services? They shared few code snippets in collabedit and asked to tell outputs and explain the flow? Write a java program to find first non-repeated character in a string in collabedit? Round 4:(webex interview) This round was with hiring Manager he gave clear details about the roles and responsibilities of this position and project as well. final vs finally vs finalize? Explain overriding? Locale in multithreading? How configuration can be done in managed between environments? Basic principles of doing framework? Why spring boot? Different end points in actuator? What is the need of Spring boot dev tools? What do you know about cloud computing? Questions about Jenkins continuous integration? He asked me to share my laptop screen and then create a sample project to create a new user with basic details with complete flow? There were few other projects as well in my laptop at that time so he asked give a walk over of those projects as well?
Do you know about microservices?
What is TDD?
C language general interview questions
Basic core Java Collection in depth Custom HashMap, concurrentHashMap,LinkedHashMap Multithreading DS Problem solving
React Js basic Concept,Virtual DOM.React Native basic concept,Native Android,Framework and design pattern,Redux,Flux,Middleware,JavaScript time complexity coding,algorithms etc
Python coding questions Linux commands
Questions Asked 1. Explain projects which we have worked on and any difficulty Faced and How you overcome it. 2.Explain other project worked on React 3. React Life cycle 4 Virtual Dom(VDOM) in details 5 CreatePortal in REact 6 memoization 7 state management 8 App performance improvement Technique 9. What are do’s and don’t you follows for react 10 typescript program Write a recursive function in TypeScript that takes a string as input and returns true if the string is a palindrome (meaning it reads the same backwards as forwards), and false otherwise. Such that console.log(isPalindromeRecursive('racecar')); // true console.log(isPalindromeRecursive('hello')); // false console.log(isPalindromeRecursive('A man a plan a canal Panama')); // true console.log(isPalindromeRecursive("Was it a car or a cat 1 saw")) // false console.log(isPalindromeRecursive("No lemon, no melon")) // true console.log(isPalindromeRecursive("Step on no pets")) // true console.log(isPalindromeRecursive("Eva, can I see bees in a cave")) // true console.log(isPalindromeRecursive("Madam, in Eden, I'm Adam.")) // true
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