Samsung Java Developer Interview Questions and Answers

Q1. Array topics - 2 question from this topic
Add your answer
Q2. Linkedlist coding problem - 1 problem from this topic
Add your answer

Sql problem solving - 2 problem from this topic

Q1. Project discussion - projects you worked on
Ans. 
I have worked on various projects including a web application for a retail company and a mobile app for a fitness tracker.
• Developed a web application for a retail company to manage inventory and sales

• Created a mobile app for a fitness tracker to track workouts and progress

• Collaborated with team members to design and implement features

• Utilized technologies such as React, Node.js, and MongoDB
Answered by AI
Add your answer

Q1. What is your weakness
Add your answer
Q2. What is pn junction diode
Ans. 
A pn junction diode is a semiconductor device that allows current to flow in one direction only.
• Consists of p-type and n-type semiconductor materials

• When forward biased, allows current to flow easily

• When reverse biased, blocks current flow
Answered by AI
Add your answer

Java and Data Strcuture

Q1. Matrix to find the nearest word
Ans. 
Find the nearest word in a matrix of strings
• Create a matrix of strings

• Calculate the distance between the input word and each word in the matrix

• Return the word in the matrix with the smallest distance to the input word
Answered by AI
Add your answer
Q2. Finding smallest subset in string
Ans. 
Find the smallest subset of strings in an array
• Iterate through the array and compare the length of each string to find the smallest subset

• Use a variable to keep track of the smallest subset found so far

• Return the smallest subset at the end
Answered by AI
Add your answer

Logical reasoning, quantitative

Q1. Java basics and intermediate
Add your answer
Q2. What is recursion
Ans. 
Recursion is a programming technique where a function calls itself in order to solve a problem.
• Recursion involves breaking down a problem into smaller subproblems and solving them recursively.

• It requires a base case to stop the recursive calls.

• Examples include factorial calculation, Fibonacci sequence generation, and tree traversal.
Answered by AI
Add your answer

About ai
today generation

Aptitude duration One hours
Level moderate

Coding Test Duration 3 hours
Level moderate to hard

I am read to test for round number one.

I also ready for this and this is so effective for me.