UGC NET
72 articles in this topic
Cryptography and Digital Security Technologies: Encryption, Hashes, Signatures and Mobile Security
Learn what encryption, hashes, MACs and signatures actually guarantee. Follow a full RSA calculation and map layered controls onto a mobile payment path.
Updated 23 Sep 20265 min readUGC NET Computer Science
Software Engineering Basics Explained: SDLC, Process Models and Worked Example
Learn how software engineering extends beyond coding, how major process models differ, and how to choose and apply one in a constructed student portal project.
Updated 21 Sep 20266 min readUGC NET Computer Science
User Interface Analysis and Design Steps: Worked Library Kiosk Example
Follow one constructed college-library kiosk from user and task analysis to screen flows, error recovery and a measured prototype revision.
Updated 20 Sep 20266 min readUGC NET Computer Science
SRS Document Structure and Standards: A Worked Lab Booking Specification
Build a small campus lab booking SRS, turn vague statements into testable requirements, and trace each important requirement to a worked acceptance check.
Updated 19 Sep 20266 min readUGC NET Computer Science
Agile Process Models MCQs: 12 Solved Questions on XP, Scrum and Adaptive Development
Solve 12 published agile process model MCQs, then use the explanations to separate Scrum roles, XP practices, adaptive planning, FDD order and agile values.
Updated 17 Sep 20267 min readUGC NET Computer Science
Perspective vs Parallel Projection and View-Volume Clipping: Worked Examples
Follow one 3-D segment through orthographic and perspective projection, then clip it against a parallel box and a perspective frustum step by step.
Updated 16 Sep 20266 min read58 viewsUGC NET Computer Science
Spline Representation in Computer Graphics: Bezier, Hermite and B-Splines Worked Out
Connect three cubic curve representations through one example, then calculate points, tangents, subdivision controls and continuity conditions at a join.
Updated 15 Sep 20266 min readUGC NET Computer Science
Display Technologies MCQs: 12 Solved CRT, LCD and Raster Questions
Practise 12 display-technology questions on aspect ratio, CRT parts, phosphor behaviour, raster scanning and LCD layers, with answers and clear explanations.
Updated 13 Sep 20266 min readUGC NET Computer Science
Image Fundamentals MCQs: 12 Questions with Answers and Explanations
Test the distinctions that decide image-processing MCQs, then use each answer and explanation to repair weak concepts before your next practice set.
Updated 12 Sep 20267 min readUGC NET Computer Science
Clipping Algorithms in Computer Graphics: Cohen-Sutherland, Liang-Barsky and Polygon Worked Examples
Learn point, line and polygon clipping through one coordinate window. Trace outcodes, parameter bounds, intersections and the final polygon vertices step by step.
Updated 10 Sep 20266 min read52 viewsUGC NET Computer Science
2D Transformations in Computer Graphics: Matrices, Algorithms and Worked Examples
Build 2D transformation fluency with one matrix convention, a step-by-step composite transform, and a complete window-to-viewport calculation.
Updated 9 Sep 20266 min readUGC NET Computer Science
Image Compression and Standards Explained: Worked Example and Exam Traps
Separate lossless from lossy compression, encode a small image with RLE, and learn the mechanisms that distinguish JPEG, PNG, and GIF.
Updated 7 Sep 20266 min read52 viewsUGC NET Computer Science