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Ovaledge Software Developer Interview Questions and Answers
Ovaledge Software Developer Interview Experiences
2 interviews found
I applied via Approached by Company and was interviewed in Sep 2023. There were 3 interview rounds.
(1 Question)
- Q1. What is parallel processing in java, what is parallel streams, how can we do asyn operations in java, what is self join explain with real time examples for it.
- Ans.
Parallel processing in Java allows multiple tasks to be executed simultaneously, improving performance. Parallel streams enable parallel processing of streams. Asynchronous operations in Java can be achieved using CompletableFuture. Self join in SQL is used to join a table with itself.
Parallel processing in Java allows multiple tasks to be executed simultaneously, improving performance
Parallel streams in Java enable pa...
(1 Question)
- Q1. What is debouncing, write a code to explain debouncing, what is the max size of url and pay load for rest api requests. what are the thing you can do to mitigate DDOS attack. scenario based question on re...
- Ans.
Debouncing is a technique used to limit the rate at which a function is called.
Debouncing helps in preventing multiple rapid calls to a function, typically used in handling user input like button clicks or key presses.
A common example of debouncing is in search bars where the search function is only called after the user has stopped typing for a certain period of time.
Debouncing can be implemented using setTimeout or c...
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Skills evaluated in this interview
(2 Questions)
- Q1. Basic coding questions
- Q2. Technical,coding, analytics
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Interview questions from similar companies
(2 Questions)
- Q1. What is the difference between an abstract class and an interface in object-oriented programming?
- Ans.
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
Abstract class can have method implementations, while interface cannot.
A class can implement multiple interfaces, but can only inherit from one abstract class.
Interfaces are used to define contracts for classes to implement, while abstract classes are used to provide a common base for subclasses.
Example: Abstr...
- Q2. Abstract classes can have implemented methods; interfaces can only have declarations (before JAVA 8).
Interview Preparation Tips
(2 Questions)
- Q1. What is the implementation of Merge Sort in Java?
- Ans.
Merge Sort is a divide and conquer algorithm that divides the input array into two halves, recursively sorts them, and then merges the sorted halves.
Divide the input array into two halves
Recursively sort the two halves
Merge the sorted halves back together
- Q2. What is the implementation of the Quick Sort algorithm in Java?
- Ans.
Quick Sort is a popular sorting algorithm that uses a divide-and-conquer approach to sort elements in an array.
Choose a pivot element from the array.
Partition the array into two sub-arrays: elements less than the pivot and elements greater than the pivot.
Recursively apply the same process to the sub-arrays.
Combine the sorted sub-arrays to get the final sorted array.
Software Developer Interview Questions & Answers
ABCI Infrastructures
Anonymous
posted on 27 Nov 2024
(1 Question)
- Q1. Design tinyurl system design
Software Developer Interview Questions & Answers
Juspay Technologies
Anonymous
posted on 23 Sep 2024
30 question -30 min,topics - profit or loss , time work distance ,time speed ,upstreaam downstream percentage ,probability
Software Developer Interview Questions & Answers
Travclan Technology India
Anonymous
posted on 14 Feb 2024
Selected
I applied via Campus Placement and was interviewed in Jan 2024. There were 3 interview rounds.
1.30
Basic profit/loss,percentages questions
(4 Questions)
- Q1. 1 hr Asked about closures, hoisting, map, hash
- Q2. Closures and scopes
- Q3. Dsa 2 sum problem
- Q4. Projects and basicjs
(1 Question)
- Q1. Basic related to location, timings
Software Developer Interview Questions & Answers
Apmosys Technologies
Mityaprangya Das
posted on 24 Sep 2024
I applied via Campus Placement
Easy aptitude, 30 min with 20 question
Interview Preparation Tips
Online test which consists of java, angular, micro services related questions
(1 Question)
- Q1. Difference between static and default methods
- Ans.
Static methods belong to the class itself, while default methods are part of an interface in Java.
Static methods can be called without creating an instance of the class, while default methods are used to provide a default implementation in interfaces.
Static methods are defined using the 'static' keyword, while default methods are defined using the 'default' keyword in Java.
Static methods cannot be overridden in subclas...
Skills evaluated in this interview
Chandan Abhishek
(2 Questions)
- Q1. Basic resume based questions
- Q2. Explain your internship experience
(1 Question)
- Q1. Basic resume based questions
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