Interview
Given a string s, return true if the s can be palindrome after deleting at most one character from it.
StringGiven an integer array nums, move all the even integers at the beginning of the array followed by all the odd integers. Return any array that satisfies this condition.
ArraysEven-Odd Sort: Sort an array such that all even numbers appear before odd numbers.
ArraysNo resources shared by the author.
# The selection process for Deloitte typically focuses on core data structures, algorithmic optimization, and database architecture. ## Selection Process: * PPT Presentation * Online Coding Test * Technical Interview 1/ 2/3 (Based on the interview performance) * HR Interview ## Recruiting Tips From developing a standout resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities at Hashedin Technologies. Here are some recruiting tips from our Team * Be Prepared to discuss your approach to challenges and problem-solving, explaining your thought process and decision making. * Be ready to discuss personal projects in detail, highlighting your role and contributions to showcase your technical skills and communication abilities. * Research the company thoroughly to understand its values, mission, culture and recent developments, demonstrating your genuine interest. * During problem-solving or case study interviews, focus on demonstrating your unique approach and thought process by showcasing your innovative thinking. ## Round Details ## 1. Coding Round - **Number of Questions**: 3 Questions - **Breakdown**: 1 Easy, 2 Medium - **Key Problems**: - String search: Check if a given string is present in an array of strings. - Array Optimization: Find all pairs $(i, j)$ where $arr[i] > arr[j] * 3$. - *Note: Requires an optimized $O(n \log n)$ approach to pass large test cases.* ## 2. Technical Interview (One-to-One) - **Number of Questions**: 3–5 Questions - **Difficulty**: Medium - **Topics**: - **Heaps**: Implementation or priority queue applications. - **Two Pointers**: Used for array/string manipulation. - **Linked Lists**: Detecting cycles and finding the intersection point of two lists. ## 3. Database Design Round - **Focus**: System architecture and data modeling. - **Scenario**: Airport Booking System. - **Requirements**: - Draw/Explain ER Diagrams. - Perform Schema Design. - Write complex SQL queries based on the designed schema. --- ## **Tips** * **Communication is Key**: If you explain your logic confidently and correctly, interviewers may waive the requirement to write the full code for certain questions. * **Optimization**: For array pair problems, think beyond nested loops; consider modified Merge Sort or Fenwick tree logic for large constraints.
# The selection process for Deloitte typically focuses on core data structures, algorithmic optimization, and database architecture. ## Selection Process: * PPT Presentation * Online Coding Test * Technical Interview 1/ 2/3 (Based on the interview performance) * HR Interview ## Recruiting Tips From developing a standout resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities at Hashedin Technologies. Here are some recruiting tips from our Team * Be Prepared to discuss your approach to challenges and problem-solving, explaining your thought process and decision making. * Be ready to discuss personal projects in detail, highlighting your role and contributions to showcase your technical skills and communication abilities. * Research the company thoroughly to understand its values, mission, culture and recent developments, demonstrating your genuine interest. * During problem-solving or case study interviews, focus on demonstrating your unique approach and thought process by showcasing your innovative thinking. ## Round Details ## 1. Coding Round - **Number of Questions**: 3 Questions - **Breakdown**: 1 Easy, 2 Medium - **Key Problems**: - String search: Check if a given string is present in an array of strings. - Array Optimization: Find all pairs $(i, j)$ where $arr[i] > arr[j] * 3$. - *Note: Requires an optimized $O(n \log n)$ approach to pass large test cases.* ## 2. Technical Interview (One-to-One) - **Number of Questions**: 3–5 Questions - **Difficulty**: Medium - **Topics**: - **Heaps**: Implementation or priority queue applications. - **Two Pointers**: Used for array/string manipulation. - **Linked Lists**: Detecting cycles and finding the intersection point of two lists. ## 3. Database Design Round - **Focus**: System architecture and data modeling. - **Scenario**: Airport Booking System. - **Requirements**: - Draw/Explain ER Diagrams. - Perform Schema Design. - Write complex SQL queries based on the designed schema. --- ## **Tips** * **Communication is Key**: If you explain your logic confidently and correctly, interviewers may waive the requirement to write the full code for certain questions. * **Optimization**: For array pair problems, think beyond nested loops; consider modified Merge Sort or Fenwick tree logic for large constraints.
## I was not selected for Bharat Electronics Limited (BEL). One of the main reasons could be that during the discussion I clearly mentioned that I am more interested in the startup and business ecosystem rather than a traditional long-term corporate job. Below is a detailed breakdown of how BEL conducted the recruitment process in our college. # Techncial Test BEL conducted an OMR-based written test consisting of 85 questions with a 2-hour time limit. Question Distribution - Most questions were from core electrical engineering subjects, including: Electromagnetism Electrical Machines Control Systems Analog Electronics Digital Electronics Out of the 85 questions, around 15 questions were general aptitude. These aptitude questions were relatively straightforward and could easily be solved by a student of around 8th–9th standard level. ## Nature of Questions Most technical questions were memory-based rather than complex problem-solving. Many required recalling formulas or theoretical concepts rather than performing long calculations. Some numerical questions were present, but they were direct and not very time-consuming. After the written test, around 10 students were shortlisted for the interview round. #Important Note Before the written test, there was a strict document verification process. Special attention was given to caste certificates, which needed to be issued by the Central Government format, not only by a state authority. Other required documents included: 10th marksheet 12th marksheet College marksheets Aadhaar card Other supporting documents # Interview Round The interview overall went well. Most of the questions were based on my resume and projects. Questions Asked The interview panel asked: Details about the projects mentioned in my resume Technical questions related to electrical engineering fundamentals Questions about my interest in startups Since I mentioned that I am actively working on a startup idea, they asked: If you are already interested in building a startup, why do you want to join BEL? They also asked a personal question related to my background: Since you are from North India, why are you not preparing for IAS instead of pursuing an electrical engineering job? ## Overall Interview Focus The discussion mainly focused on: My technical projects Basic electrical engineering concepts My career interests and long-term plans Overall, the interview was positive and interactive. # Questions Asked in the Interview The specific technical questions asked during my interview are listed in the question section below.
## I was not selected for Bharat Electronics Limited (BEL). One of the main reasons could be that during the discussion I clearly mentioned that I am more interested in the startup and business ecosystem rather than a traditional long-term corporate job. Below is a detailed breakdown of how BEL conducted the recruitment process in our college. # Techncial Test BEL conducted an OMR-based written test consisting of 85 questions with a 2-hour time limit. Question Distribution - Most questions were from core electrical engineering subjects, including: Electromagnetism Electrical Machines Control Systems Analog Electronics Digital Electronics Out of the 85 questions, around 15 questions were general aptitude. These aptitude questions were relatively straightforward and could easily be solved by a student of around 8th–9th standard level. ## Nature of Questions Most technical questions were memory-based rather than complex problem-solving. Many required recalling formulas or theoretical concepts rather than performing long calculations. Some numerical questions were present, but they were direct and not very time-consuming. After the written test, around 10 students were shortlisted for the interview round. #Important Note Before the written test, there was a strict document verification process. Special attention was given to caste certificates, which needed to be issued by the Central Government format, not only by a state authority. Other required documents included: 10th marksheet 12th marksheet College marksheets Aadhaar card Other supporting documents # Interview Round The interview overall went well. Most of the questions were based on my resume and projects. Questions Asked The interview panel asked: Details about the projects mentioned in my resume Technical questions related to electrical engineering fundamentals Questions about my interest in startups Since I mentioned that I am actively working on a startup idea, they asked: If you are already interested in building a startup, why do you want to join BEL? They also asked a personal question related to my background: Since you are from North India, why are you not preparing for IAS instead of pursuing an electrical engineering job? ## Overall Interview Focus The discussion mainly focused on: My technical projects Basic electrical engineering concepts My career interests and long-term plans Overall, the interview was positive and interactive. # Questions Asked in the Interview The specific technical questions asked during my interview are listed in the question section below.
✨ Excited to Share! Selected by Versa Network ✨ I’m happy to announce that I have been selected after successfully clearing my interview at Versa Network. # The Process The interview process covered a wide range of topics and tested both fundamentals and practical understanding. The key areas included: ## Resume & Project Discussion – Walkthrough of my work, responsibilities, and the project I developed. 🔹 OOPS Concepts – Four pillars of OOPS, virtual functions, and memory layout. 🔹 DBMS – Core concepts and real-world application. 🔹 DSA – Two coding questions (one from LeetCode arrays and one based on linked list basics and implementation). 🔹 Computer Networks – Difference between TCP and HTTP, and related networking principles. # Result I’m grateful for this opportunity and excited for the journey ahead. Looking forward to contributing, learning, and growing with the team! 🚀
✨ Excited to Share! Selected by Versa Network ✨ I’m happy to announce that I have been selected after successfully clearing my interview at Versa Network. # The Process The interview process covered a wide range of topics and tested both fundamentals and practical understanding. The key areas included: ## Resume & Project Discussion – Walkthrough of my work, responsibilities, and the project I developed. 🔹 OOPS Concepts – Four pillars of OOPS, virtual functions, and memory layout. 🔹 DBMS – Core concepts and real-world application. 🔹 DSA – Two coding questions (one from LeetCode arrays and one based on linked list basics and implementation). 🔹 Computer Networks – Difference between TCP and HTTP, and related networking principles. # Result I’m grateful for this opportunity and excited for the journey ahead. Looking forward to contributing, learning, and growing with the team! 🚀
Verified PrepLinc profile for sharing official interview guides, company insights, and structured preparation material.
Topics: Core CS fundamentals including DBMS, C++, JavaScript, and Data Structures (DSA). Focus: Predicting output for tricky code snippets and understanding database normalization.
Format: Solving logic problems on a local machine without online IDEs. Key Problems: Even-Odd Sort: Sort an array such that all even numbers appear before odd numbers. Valid Palindrome II: Determine if a string can become a palindrome by removing at most one character. Click & Solve: Sort Array by Parity Click & Solve: Valid Palindrome II
Scenario: Design a Login/Signup page with a "Left Slider" transition. Technical Requirements: Integration with a provided Postman collection (POST methods). Implementation of Token Generation: Upon valid login, the app must handle a token returned from the mock/API backend. Validation for fields: first_name, last_name, email, and password.
Architecture: Explaining the design choices and folder structure used in the Frontend Task. Deep Dive: Discussion on projects, focusing on React, Node.js, or other frameworks listed on your resume. System Design: Discussing the architecture of an Online Reading Platform (Handling book storage, user progress, and concurrent reads).
Want to join the conversation?
Be the first to comment!
