Author: IIES Bangalore

Operating System Basic Interview Questions and Answers for Freshers (2026) Operating System concepts are a fundamental part of technical interviews, particularly for freshers preparing for campus placements. Recruiters in companies such as TCS, Infosys, and Wipro consistently assess OS knowledge to evaluate a candidate’s understanding …

Logic Gates Explained: Types, Truth Tables and Real-World Applications Digital electronics forms the foundation of modern computing systems, communication devices, and embedded technologies. Every digital system—from a simple calculator to a high-performance microprocessor—operates on binary logic. At the core of these systems are logic gates, …

Embedded AI Systems and Applications: Real-World Use Cases Transforming Industries Embedded AI systems are redefining how intelligent technology operates in real-world environments. By integrating artificial intelligence directly into hardware, these systems enable real-time decision-making without relying on cloud infrastructure. Unlike traditional AI models that depend …

MATLAB Interview Questions and Answers (2026) – For Freshers & Experienced Preparing for a MATLAB interview requires more than just basic syntax knowledge—it demands a clear understanding of how MATLAB is applied in real-world engineering domains. Whether you are a fresher starting your career or …

Loops in Shell Scripting (for, while, until) – Complete Guide with Examples When working with shell scripting loops, one of the biggest challenges is avoiding repetitive tasks. Imagine running the same command 50 times manually — inefficient, error-prone, and time-consuming. This is where loops in …