Learn from the real stories of students who have landed jobs and internships at top companies. Our collection of interview experiences gives you a detailed look into the questions, processes, and timelines.
# 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.
The recruitment process at 4W Technologies is rigorous, transitioning from theoretical MCQs to multi-hour practical frontend builds. ## 1. Round 1: MCQ Assessment (1 Hour) Topics: Core CS fundamentals including DBMS, C++, JavaScript, and Data Structures (DSA). Focus: Predicting output for tricky code snippets and understanding database normalization. ## 2. Round 2: Offline Coding Challenge (30 Mins) 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 ## 3. Round 3: Frontend Task (3-4 Hours) 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. ## 4. Round 4: Technical & HR Interview 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).
The recruitment process at 4W Technologies is rigorous, transitioning from theoretical MCQs to multi-hour practical frontend builds. ## 1. Round 1: MCQ Assessment (1 Hour) Topics: Core CS fundamentals including DBMS, C++, JavaScript, and Data Structures (DSA). Focus: Predicting output for tricky code snippets and understanding database normalization. ## 2. Round 2: Offline Coding Challenge (30 Mins) 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 ## 3. Round 3: Frontend Task (3-4 Hours) 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. ## 4. Round 4: Technical & HR Interview 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).
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