Techjockey Infotech Pvt.Ltd. Senior Software Consultant Interview Questions and Answers

Medium DSA questions

Q1. String subsequence based question
Add your answer
Q2. Only one question
Add your answer

Computer Fundamentals

Q1. Flatten a binary tree
Ans. 
Flatten a binary tree by converting it into a linked list in-place.
• Use a recursive approach to flatten the binary tree.

• Traverse the tree in a pre-order manner and keep track of the previous node.

• Set the left child of each node to null and the right child to the next node in the linked list.

• Example: Input: 1 -> 2 -> 5 -> 3 -> 4 -> null, Output: 1 -> null -> 2 -> null -> 3 -> null -> 4 -> null -> 5 -> null
Answered by AI
Add your answer

2 dsa questions of easy/medium

Q1. Asked two dsa questions of leetcodeeasy/medium
Add your answer

Q1. Asked two dsa questions of leetcode easy/medium
Add your answer

Q1. Asked one dsa question on tree and discussion on resume and dbms os
Add your answer

Q1. Salary Discussion
Add your answer

Q1. Techical questions and coding questions related profile.
Add your answer
Q2. Basic concepts about your programming skills.
Add your answer

Q1. Explain your Project and resume based questions.
Add your answer
Q2. Architecture of your Project
Add your answer
Q3. Database Design Question. How will you store category, sub-category and further subcategories in Database. Consider the category menulist list of Flipkart for example.
Add your answer

Q1. Low-Level Design of Parking Lot.
Ans. 
Design a parking lot system including classes, functions, and data structures.
• Create a ParkingLot class with attributes like capacity, available spots, and a list of parking spots.

• Implement a Vehicle class with attributes like license plate number, size, and type.

• Design a ParkingSpot class with attributes like spot number, availability, and size.

• Use data structures like arrays or lists to manage parking spots and vehic...read more
Answered by AI
Add your answer
Q2. Don't miss out interior details e.g. addressing parallel access using locks if needed.
Add your answer

Q1. Mixed of Technical and HR Round.
Add your answer
Q2. Resume based questions.
Add your answer
Q3. Had to explain of software practices followed in my projects such as proper unit testing, CI/CD deployment process, scrum practices etc.
Add your answer

Solving normal Puzzles to test aptitude.

Sample app was asked to create.

They have their own coding platform. The questions are basically from tree.

Tree of space question

Q1. Previous round question solution
Add your answer
Q2. System design was asked.
Add your answer

Q1. React, React Native Basics
Add your answer
Q2. Coding Arrays & Objects
Add your answer