Where can I find DCA unit-wise notes?
All units for DCA Semester 2 are accessible freely at thunderstudy.indevs.in/dca/ with comprehensive theory and exam questions.
DCA & PGDCA Semester Notes, Question Banks & Units
Complete semester-wise study material, notes, and solved questions for Diploma in Computer Applications (DCA) and PGDCA courses.
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ThunderStudy provides free unit-wise study notes for DCA Semester 1 & 2 covering IT trends, computer fundamentals, database management, and programming.
Explore DCA & PGDCA Diploma in Computer Applications Modules & Resources
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DCA Semester 2 Unit 1
Multimedia concepts, audio-video formats, animation basics, and digital authoring.
DCA Semester 2 Unit 2
Expert systems, knowledge representation, inference engines, and AI foundations.
DCA Semester 2 Unit 3
Cloud computing, virtual reality, e-commerce, and modern IT trends.
DCA Semester 2 Unit 4
Networking fundamentals, topologies, protocols, OSI model, and internet services.
DCA Semester 2 Unit 5
Cybersecurity, ethical issues, intellectual property rights, and information security.
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DCA & PGDCA Diploma in Computer Applications Free Study Material, Notes, PYQs & Mock Tests - ThunderStudy
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DCA & PGDCA Diploma in Computer Applications Free Study Material, Notes, PYQs & Mock Tests - ThunderStudy is a free ThunderStudy study resource for focused exam preparation. Free DCA and PGDCA semester units: Computer fundamentals, PC package (Word, Excel, PowerPoint), MS Access, IT trends, and programming notes.
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Last reviewed: 2026-09-27 · Exam year: Current exam cycle
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