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Program to find the largest and smallest integer in a program
Iterate through the array of integers to find the largest and smallest values
Initialize variables to store the largest and smallest values, update them as needed
Handle edge cases like empty array or array with only one element
Return the largest and smallest values found
HashMap is a data structure that stores key-value pairs using hashing. An abstract class is a class that cannot be instantiated.
HashMap uses hashing to store key-value pairs for efficient retrieval.
Abstract classes cannot be instantiated and can have abstract methods that must be implemented by subclasses.
Example: HashMap
LinkedList is preferred for constant modification due to faster insertion and deletion times.
LinkedList is preferred for constant modification because it has faster insertion and deletion times compared to ArrayList.
LinkedList allows for easy insertion and deletion of elements without the need to shift other elements, making it more efficient for constant modifications.
ArrayList is better for random access and iteratin...
Distributed system design involves breaking down a system into smaller components that communicate and coordinate with each other over a network.
Decompose the system into smaller services that can run independently
Use messaging protocols like MQTT or AMQP for communication
Implement fault tolerance and scalability measures
Consider data consistency and synchronization across nodes
Examples: microservices architecture, Apa
Create a class with other objects as immutable
Use final keyword to make class immutable
Make all fields private and final
Do not provide setter methods, only getter methods
If class contains mutable objects, make sure to return a copy of them in getter methods
Blue Yonder interview questions for designations
Layout optimisation in Xamarin forms involves improving performance and user experience by efficiently arranging UI elements.
Use ListView instead of StackLayout for long lists to improve performance.
Avoid nesting multiple layouts within each other to reduce complexity.
Utilize Grid layout for more complex UI designs.
Use RelativeLayout for positioning elements relative to each other.
Implement caching mechanisms for frequ
Test attribute is used to define a test method, while TestCase attribute is used to define a test case class.
Test attribute is used to mark a method as a test method in a test class.
TestCase attribute is used to mark a class as a test case class containing multiple test methods.
Test attribute is used in frameworks like NUnit, JUnit, etc.
TestCase attribute is used in frameworks like NUnit, JUnit, etc.
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I applied via Naukri.com and was interviewed before Oct 2022. There were 7 interview rounds.
Had a aptitude + coding on round 1.
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I applied via Naukri.com and was interviewed before Feb 2023. There were 3 interview rounds.
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posted on 22 Oct 2021
I applied via Referral and was interviewed before Oct 2020. There were 4 interview rounds.
Some of the top questions asked at the Blue Yonder Senior Software Engineer interview -
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