Navi Technologies Sde1 Interview Questions and Answers

Q1. LinkedList / Tree
Add your answer
Q2. DP - Recursion - PnC
Add your answer

Q1. Projects , Last Exp
Add your answer

Aptitude questions to be asked in this round

Write a Java program to sort array in ascending order

In apri basic question logicial quesion

The test was easy basic questins they asked

75 min test with 18 Java theory questions

Q1. Synchronized keyword usage
Ans. 
The synchronized keyword in Java is used to control access to shared resources in a multithreaded environment.
• Synchronized keyword can be used to synchronize access to critical sections of code to prevent race conditions.

• It can be applied to methods or code blocks to ensure only one thread can access them at a time.

• Example: synchronized void myMethod() { // code }

• Example: synchronized(this) { // code }
Answered by AI
Add your answer
Q2. Message Queue types
Add your answer
Q3. Thread Contention
Add your answer
Q4. Java Profiling Tools
Add your answer
Q5. Abstract classes
Add your answer

Q1. One leetcode easy-medium problem
Add your answer
Q2. Java, springboot and oops question
Add your answer

Q1. Project related questions
Add your answer
Q2. System design questions
Add your answer

I was asked two DSA questions and duration was of one hour.
1. Calculate Sum of edges of LinkedList
2. Given a list of numbers, find out all the pythagorean triplets.

This was also a DSA round for 1 hour and expected to solve two problems (Medium)

This was a system design round for one hour