Josh Software Software Engineer Interview Questions, Process, and Tips

Q1. What is inheritance, bindings, static, final, exception handling, collections.
Ans. 
Inheritance, bindings, static, final, exception handling, collections are key concepts in software engineering.
• Inheritance allows a class to inherit properties and behaviors from another class.

• Bindings refer to the process of connecting data to a user interface element.

• Static keyword is used to create class-level variables and methods.

• Final keyword is used to make a variable, method, or class immutable.

• Exception handli...read more
Answered by AI
Add your answer
Q2. Difference between linked list and ArrayList.
Ans. 
Linked list is a data structure where elements are stored in nodes with pointers to the next node. ArrayList is a resizable array implementation.
• Linked list allows for efficient insertion and deletion of elements, while ArrayList is faster for random access.

• Linked list uses more memory due to storing pointers, while ArrayList uses contiguous memory for elements.

• Example: LinkedList<Integer> linkedList = new Linked...read more
Answered by AI
Add your answer
Q3. Code for remove all white space from a string.
Ans. 
Code to remove all white space from a string.
• Use built-in string functions like replace() or regex to remove white spaces.

• Example: str.replace(/\s/g, '') will remove all white spaces from the string.
Answered by AI
Add your answer

Q1. She asked me about my internship and projects
Add your answer
Q2. Do you know about Git
Add your answer

Interview process was smooth. First round was coding question bases on array, string

Q1. Database questions Data structure question
Add your answer
Q2. How to chose sql vs nosql
Ans. 
Choose SQL for structured data and complex queries, choose NoSQL for unstructured data and high scalability.
• Consider data structure and complexity of queries

• Choose SQL for ACID compliance and complex transactions

• Choose NoSQL for high scalability and flexibility

• Consider the need for horizontal scaling

• Evaluate the consistency and availability requirements
Answered by AI
Add your answer

3 medium coding questions

Q1. Oops base question
Add your answer
Q2. DBMS , Operating system , Exception handling
Add your answer
Q3. About Myself and introduction
Add your answer
Q4. Cryptography based questions as well
Add your answer
Q5. Python's concept based questions
Add your answer

3 basic DSA question were provided on their own custom sparkKode platform. The questions are simple and can be easily solved with basic DSA practice.

This round was an aptitude/coding round. Aptitude questions were asked, along with basic problem solving questions (check whether 2 strings are anagram or not, check for palindrome etc).

Q1. In-depth questions on OOPS were asked based on the language of the candidate (primarily cpp is used for convenience). OS, networking and DBMS is thoroughly questions. You will asked to normalize a given da...read more
Add your answer

Q1. Questions such as: What are my hobbies? Why I wanted to join? What are my long term goals were asked.
Add your answer