Tata Consultancy Services System Engineer interview questions

1. Online Test (Aptitude & Coding) - TCS conducts an online assessment, often through platforms like TCS NQT (National Qualifier Test) or TCS iON. - It includes sections like: Aptitude Test – Questions on quantitative aptitude, logical reasoning, and verbal ability. Coding Test– Candidates solve one or two coding problems in languages like C, C++, Java, Python, or others. Email Writing (For Some Roles) – Writing a professional email based on given prompts. 2. Technical Interview - Candidates who clear the test are called for a technical interview, where interviewers assess: - Programming skills (Data Structures, Algorithms, OOPs concepts). - Knowledge of databases (SQL queries, normalization). - Software development concepts (SDLC, cloud, networking, etc.). - Hands-on experience in coding languages (Java, Python, C++, etc.). - Final-year projects (for freshers) or work experience (for experienced candidates). 3. Managerial/HR Interview - Sometimes, a Managerial Round may follow, assessing problem-solving skills, leadership qualities, and situational responses. - The HR Interview covers: - Self-introduction and background. - Questions on strengths, weaknesses, career goals, and willingness to relocate. - Company-related questions (TCS values, projects, etc.). - Salary discussion (for experienced candidates). Final Selection & Offer Letter - Successful candidates receive a job offer via email, along with onboarding details.