Add office photos
Filter interviews by
Dualtricks Junior Software Developer Interview Questions and Answers for Freshers
Dualtricks Junior Software Developer Interview Experiences for Freshers
1 interview found
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. What is java why we need choose software
- Ans.
Java is a popular programming language used for developing software applications.
Java is platform-independent, meaning it can run on any operating system.
It has a large standard library with built-in functions and classes for common tasks.
Java supports object-oriented programming, making it easier to organize and reuse code.
It provides automatic memory management through garbage collection.
Java is widely used in enterp...
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
No aptitude test taken
(1 Question)
- Q1. Study inheritance and interface along with sql queries
Interview Preparation Tips
I applied via Company Website
(3 Questions)
- Q1. About the my self and the some the general knowledge questions Why I want to get this job
- Q2. Why do you want to get this job opportunity
- Q3. Because as an intermediate student also can get a job
Interview Preparation Tips
I applied via Company Website and was interviewed in Oct 2022. There were 4 interview rounds.
GD was about crises in India . There were 4-5 people in this round even I have participated as well. I did my level best. India as for most ancient country. Past india was the only country to find diamond. Now we hardly could not even find gold. This as an example we can conclude that India is in crises
This aptitude test was totally about general intelligence and mental fitness. We usually have a minute of time to solve
(3 Questions)
- Q1. HR round was really a complicated round. HR was strict enough though i managed to get through this round.
- Q2. How do you rate yourself on scale of 1-10?
- Ans. I want to rate 8 because i am not perfect and there is always scope for learning and improvement
- Q3. Why do you want to work for our company?
- Ans. I felt that current skills in this domain the job requirements are perfect match for me.
Interview Preparation Tips
Failure is not end. If you fail interview try to build your own empire. Don't down your self if you are not selected.
I applied via Campus Placement and was interviewed in Dec 2022. There were 4 interview rounds.
Some basic aptitude questions and technical questions basics only
Easy to medium question on data structures and algorithms
(2 Questions)
- Q1. Tell me about your self and some basic hr questions related to company details
- Q2. Why should i hire you
Interview Preparation Tips
Junior Software Developer Interview Questions & Answers
HCLTech
Sunny kr Gupra
posted on 10 Aug 2023
Selected
I applied via Campus Placement and was interviewed before Aug 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Introduce yourself, Why u want to join HCL? Tell about your final yr project.
- Q2. Write a mail to technical team that your laptop is not working and u ve to submit a project code by the end of the day.
- Q3. Are u able to relocate in PAN India?
Interview Preparation Tips
(1 Question)
- Q1. What is the difference between a constructor and a method?
- Ans.
Constructor creates and initializes an object, while method performs an action on an object.
Constructor has the same name as the class and is called when an object is created
Method has a name that describes the action it performs on an object
Constructor initializes the object's state, while method changes the object's state
Constructor doesn't have a return type, while method can have a return type
Example: public class ...
(1 Question)
- Q1. Self introduction, What do you about our company, What are your strengths and weeknesses.
Interview Preparation Tips
Email id : *****
Mobile number : XXXXX
harsha sake
(1 Question)
- Q1. Self introduction and
(1 Question)
- Q1. U ask some questions on technical questions
Interview Preparation Tips
(6 Questions)
- Q1. Tell me about yourself.
- Q2. How can you expected a salary
- Q3. Why should I hire you
- Q4. What about you company
- Q5. Do you have any experience
- Q6. What did you job
(2 Questions)
- Q1. What are your strengths and weaknesses?
- Q2. Why are you change for this job
Interview Questionnaire
7 Questions
- Q1. Given a string. Write a program to form a string with first character of all words
- Ans.
Program to form a string with first character of all words in a given string.
Split the string into an array of words
Iterate through the array and extract the first character of each word
Join the extracted characters to form the final string
- Q2. Given a number n, find the number just greater than n using same digits as that of n
- Ans.
Given a number n, find the number just greater than n using same digits as that of n
Convert the number to a string and sort the digits in ascending order
Starting from the rightmost digit, find the first digit that is smaller than the digit to its right
Swap this digit with the smallest digit to its right that is greater than it
Sort the digits to the right of the swapped digit in ascending order
Concatenate the digits to
- Q3. Given two numbers represented by two linked lists, write a function that returns sum list. The sum list is linked list representation of addition of two input numbers
- Ans.
Function to add two numbers represented by linked lists and return the sum list.
Traverse both linked lists and add corresponding nodes, keeping track of carry
Create a new linked list to store the sum
Handle cases where linked lists are of different lengths
Handle cases where the sum has an extra digit due to carry
Return the sum linked list
- Q4. Given n coins for two players playing a game. Each player picks coins from the given n coins in such a way that he can pick 1 to 5 coins in one turn and the game continues for both the players. The player ...
- Ans.
The player who picks the last coin loses the game.
The game starts with n coins.
Each player can pick 1 to 5 coins in one turn.
The player who picks the last coin loses the game.
Determine if the given n coins will result in a win or loss for the starting player.
- Q5. Given a sorted array of 0’s and 1’s. Find out the no. of 0’s in it. Write recursive, iterative versions of the code and check for all test cases
- Ans.
Count the number of 0's in a sorted array of 0's and 1's.
Iterative solution: Traverse the array and count the number of 0's.
Recursive solution: Divide the array into two halves and recursively count the number of 0's in each half.
Binary search can also be used to find the first occurrence of 0 and then count the number of 0's after that index.
- Q6. Recursive code to reverse a linked list(Handle all corner cases: when list has no nodes or contains a single node)
- Ans.
Reverse a linked list using recursion, handling all corner cases
Create a recursive function that takes the head of the linked list as input
Base case: if the head is null or the list contains only one node, return the head
Recursively call the function with the next node as input and set its next pointer to the current node
Set the current node's next pointer to null and return the new head
- Q7. Write a function to check whether a binary tree is a sub-tree of another binary tree (Check for all corner cases)
- Ans.
Write a function to check whether a binary tree is a sub-tree of another binary tree (Check for all corner cases)
Create a function that traverses both trees and compares them
Check if the root of the second tree matches any node in the first tree
Handle cases where one or both trees are empty
Handle cases where the trees have different structures
Interview Preparation Tips
Skills: Algorithm, data structure
College Name: NA
Skills evaluated in this interview
Dualtricks Interview FAQs
Tell us how to improve this page.
Dualtricks Interviews By Designations
Interview Questions for Popular Designations
- Junior Software Engineer Interview Questions
- Junior Engineer Interview Questions
- Junior Developer Interview Questions
- Junior Executive Interview Questions
- Junior Web Developer Interview Questions
- Junior Officer Interview Questions
- Junior Engineer Civil Interview Questions
- Junior Business Analyst Interview Questions
- Show more
Junior Software Developer Interview Questions from Similar Companies
TCS
Accenture
Wipro
Cognizant
- Home >
- Interviews >
- Dualtricks Interview Questions >
- Dualtricks Junior Software Developer Interview Questions for Fresher
