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OdiTek Solutions Technical Lead Interview Questions and Answers
OdiTek Solutions Technical Lead Interview Experiences
1 interview found
(2 Questions)
- Q1. What is a primitive data type in javascript ?
- Ans.
A primitive data type in JavaScript is a basic data type that is not an object.
Primitive data types include: string, number, boolean, null, undefined, and symbol.
They are immutable and have no methods or properties.
Primitive values are passed by value, not by reference.
Example: var x = 5; var y = 'hello'; var z = true;
Primitive types are stored in the stack, while objects are stored in the heap.
- Q2. What is typeof operator in javascript?
- Ans.
typeof operator in JavaScript returns the data type of an operand.
It is a unary operator.
It returns a string indicating the data type of the operand.
It can be used to check if a variable is defined or not.
Examples: typeof 42 returns 'number', typeof 'hello' returns 'string', typeof true returns 'boolean'.
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(3 Questions)
- Q1. What is your current role
- Q2. How useEffect hook will be used
- Q3. What are functional and class components, what you prefer using and why
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Tell us about yourself
- Q2. Lot of questions on SQL and Linux commands
(2 Questions)
- Q1. Tell us about yourself
- Q2. It was a manager round combined with some technical questions
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Technical Lead Interview Questions & Answers
Virtusa Consulting Services
Anonymous
posted on 14 Oct 2024
(3 Questions)
- Q1. Fake Interview, Didn't expect this from virtusa
- Q2. FakeInterviews conducted, Didn;t expect this from virtusa
- Q3. Virtusa Scammers
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He conducted interview, If you don't know go and learn from Coursera, DeepLearning.ai
Why wasting the time of peoples, Interviewer name : Sudhakar Chigurupati
I applied via Naukri.com and was interviewed in Mar 2024. There were 4 interview rounds.
(1 Question)
- Q1. Questions about Interfaces,, Abstract Classes, Multi-Threading, Parallel Programming concepts, SQL Server
(1 Question)
- Q1. Questions about Design Patterns, SOLID Principles, Extension Methods, LINQ, Entity Framework
(1 Question)
- Q1. Questions about current project and my roles and responsibilities, my salary structure, my aspirations whether I want to be Architect or just Team Lead.
(1 Question)
- Q1. My CTC and ECTC, and asked for negotiation, to which I said yes and accepted the compensation they can offer to me. But still offer letter not released without giving any reason.
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(2 Questions)
- Q1. Java Collections
- Q2. Java8 Stream program
- Ans.
Java8 Stream program to filter even numbers and double them
Use Stream to filter even numbers
Use map to double the filtered numbers
Use collect to collect the results into a list
(2 Questions)
- Q1. Completable future
- Q2. Microservice architecture
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Skills evaluated in this interview
(2 Questions)
- Q1. Pega basics touch up
- Q2. Flows and au flows
Simple array questions
(2 Questions)
- Q1. Difference between spring jpa and hibernate
- Ans.
Spring JPA is a part of the Spring framework that provides an abstraction layer on top of JPA, while Hibernate is a standalone ORM framework.
Spring JPA is a part of the Spring framework and provides additional features like transaction management, dependency injection, and aspect-oriented programming.
Hibernate is a standalone ORM framework that provides mapping between Java objects and database tables, along with featu...
- Q2. What is cyclic barrier
- Ans.
Cyclic barrier is a synchronization aid that allows a set of threads to wait for each other to reach a common barrier point.
Cyclic barrier is similar to CountDownLatch but can be reused after the barrier point is reached.
It is initialized with a count of the number of threads that must invoke await() before the barrier is tripped.
Threads wait at the barrier until all threads have invoked await(), then the barrier is re...
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(1 Question)
- Q1. Sql queries join and left join
(1 Question)
- Q1. Introduce yourself
Selected
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
(1 Question)
- Q1. SOA vs Micro Service
- Ans.
SOA focuses on large, monolithic services while Microservices are small, independent services.
SOA is a centralized architecture with shared services, while Microservices are decentralized with each service having its own database.
SOA is typically implemented using ESB (Enterprise Service Bus), while Microservices communicate via lightweight protocols like HTTP or messaging queues.
SOA is more suitable for large enterpri...
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OdiTek Solutions Technical Lead Interview Process
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