TrigenSoft Solutions Ar Vr Developer Interview Questions and Answers

Q1. Functional interface
Add your answer
Q2. Find if array of numbers, which are prime, using streams
Ans. 
Use streams to find prime numbers in an array
• Use Java streams to filter out non-prime numbers from the array

• Check if a number is prime by dividing it by all numbers less than its square root

• Create a method to check if a number is prime
Answered by AI
Add your answer

DP graphs strings it was good

Q1. Reverse a linkded list
Ans. 
Reverse a linked list by changing the direction of pointers
• Start with three pointers: current, previous, and next

• Iterate through the list, updating pointers to reverse the direction

• Return the new head of the reversed list
Answered by AI
Add your answer
Q2. Print fibonacci series
Ans. 
The Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
• Start with two variables initialized to 0 and 1

• Loop through desired number of iterations, adding the previous two numbers to get the next number

• Print or store each number in the series
Answered by AI
Add your answer

Q1. Dependency injection
Add your answer
Q2. What are oops concepts
Ans. 
Object-oriented programming concepts that focus on data encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class)

• Inheritance: ability of a class to inherit properties and behavior from another class

• Polymorphism: ability to present the same interface for different data types

• Abstraction: hiding the complex implementation details
Answered by AI
Add your answer

Q1. Why do you want to switch
Ans. 
I want to switch to explore new technologies and challenges in a different industry.
• Interested in learning new skills and technologies

• Seeking new challenges and opportunities for growth

• Want to explore different industry perspectives
Answered by AI
Add your answer
Q2. Salry expectations
Add your answer

Q1. Question on oop concepts
Add your answer
Q2. Coding questions
Add your answer

Q1. Ask to write code for equal and hashcode in notepad
Add your answer
Q2. Type of Collections and its internal working
Ans. 
Java collections are data structures that store and manipulate groups of objects.
• Types of collections include List, Set, Map, Queue, etc.

• Internal workings involve data structures like arrays, linked lists, hash tables, etc.

• Collections framework provides interfaces and classes for working with collections.
Answered by AI
Add your answer
Q3. Count number of occurrence of string from Array
Ans. 
Count occurrences of a specific string in an array of strings.
• Iterate through the array and use a HashMap to store the count of each string.

• Use the string as key and increment the count each time it is encountered.

• Return the count of the specific string at the end.
Answered by AI
Add your answer
Q4. Write a code using stream
Ans. 
Using stream to filter a list of strings
• Use the filter method to apply a predicate to each element in the stream

• Convert the stream back to a list using the collect method
Answered by AI
Add your answer

East to medium level test covering basic aptitude topics and logical reasoning / pattern questions on AON

2 easy to medium level questions that can be solved in either python / cpp/ java

Q1. Technical interview was of 30 min. Complete focus is given to resume. But interview depends on interviewer. there were 18 panelists. Some were asked questions as easy as Prime no code. But I was asked to w...read more
Add your answer

Excellent about aptitude test need learn mor

Discussion with branch sales manager

Q1. Explain regarding job
Add your answer
Q2. Explain about education
Add your answer
Q3. About experience
Add your answer

Api based questions where to post or get fetch data

Q1. Dp questions were asked
Add your answer
Q2. Sql basic questions were asked
Add your answer