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I applied via Naukri.com and was interviewed before Apr 2023. There was 1 interview round.
Functional components are stateless and use functional programming concepts, while class components have state and lifecycle methods.
Functional components are simpler and easier to read/write.
Class components have access to lifecycle methods like componentDidMount.
Functional components can use hooks like useState and useEffect.
Class components are typically used for more complex components with state management.
I applied via Naukri.com and was interviewed before Mar 2021. There were 5 interview rounds.
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posted on 11 Dec 2021
I applied via Company Website and was interviewed in Jun 2021. There was 1 interview round.
I applied via Company Website and was interviewed in Feb 2021. There were 3 interview rounds.
I appeared for an interview in Jul 2019.
I applied via Naukri.com and was interviewed in Mar 2020. There were 4 interview rounds.
Rotational shifts refer to working in different shifts at different times. Web service flow is the sequence of steps involved in a web service request. Checking ports on Unix or Solaris machine involves using the netstat command.
Rotational shifts involve working in different shifts at different times, such as day shift, night shift, and swing shift.
Web service flow involves a sequence of steps, such as sending a reques...
Design a traffic signal system
Identify the number of lanes and intersections
Determine the traffic flow and peak hours
Choose appropriate sensors and controllers
Implement a synchronization algorithm
Consider emergency vehicle prioritization
Include pedestrian crossing signals
Ensure compliance with local regulations
Hashmap is a data structure that stores key-value pairs and provides constant time complexity for insertion, deletion, and retrieval.
Hashmap uses hashing function to map keys to indices in an array
Collisions can occur when multiple keys map to the same index, which can be resolved using separate chaining or open addressing
Java implementation: HashMap
Printing patterns using code
Identify the pattern to be printed
Use loops to print the pattern
Adjust the loop variables to control the pattern
Use conditional statements to modify the pattern
Examples: printing stars, triangles, squares, etc.
Common point in linked list refers to the node where two or more linked lists intersect.
The common point can be found by traversing both linked lists and comparing the nodes.
The common point can also be found by using two pointers, one for each linked list, and moving them until they meet at the common point.
Examples include finding the intersection point of two linked lists or finding the loop in a linked list.
I applied via Company Website and was interviewed before Jun 2020. There were 5 interview rounds.
posted on 23 Jun 2022
I applied via Naukri.com and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.
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