LogiNext Solutions Interview Questions and Answers

Q1. 1. what is react 2.create a tab strcture like when u click add css and open that tab
Ans. 
React is a JavaScript library for building user interfaces.
• React is a popular JavaScript library for building user interfaces.

• To create a tab structure in React, you can use components like Tabs and TabPanels.

• When a tab is clicked, you can use state to show or hide the content of that tab.
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The shared one file of assignment we need to solve it and send back to them

Q1. Introduction OPPs concept Multithrading Constructor Sql queries
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Q1. Basic questions on logistics
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Q1. Javascript and react fundamental
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Assignment to create small react application

Q1. Core javascript and web development concept
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Q1. Only talk with you, no asked professional question like as we see in internet
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Q1. Linkedlist ,arrylist , shorting,microservice, spring annotation, controller , api , jdbc , mysql , saas product
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Q2. Different between linkdlist and aarylist
Ans. 
LinkedList is a data structure where each element points to the next element, while ArrayList is a resizable array implementation.
• LinkedList uses pointers to connect elements, while ArrayList uses an underlying array to store elements.

• LinkedList allows for efficient insertion and deletion of elements, while ArrayList is more efficient for random access.

• LinkedList is not contiguous in memory, while ArrayList is contiguo...read more
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Q3. Write code for shorting
Ans. 
Code for sorting an array of strings
• Use a sorting algorithm like bubble sort, selection sort, or quicksort

• Implement the sorting algorithm in a function that takes an array of strings as input

• Return the sorted array of strings
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Q4. Any program of recursion
Ans. 
Recursion is a programming technique where a function calls itself in order to solve a problem.
• Recursion involves breaking down a problem into smaller subproblems and calling the function recursively on each subproblem.

• Base case is important in recursion to prevent infinite loop.

• Examples of recursive functions include factorial calculation, Fibonacci sequence generation, and tree traversal.
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Releted delivery application , N order M customer ,

Q1. Architecture of current project
Ans. 
The current project follows a microservices architecture with Docker containers for scalability and flexibility.
• Microservices architecture is used to break down the application into smaller, independent services that can be developed, deployed, and scaled independently.

• Docker containers are utilized for packaging the application and its dependencies into a standardized unit for easy deployment and management.

• Service di...read more
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Q2. Spring and Hibernate questions
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Basic coding questions