🖥️Computer Awareness Day 03 | Input Devices Explained | Keyboard, Mouse, Scanner, OCR, OMR, MICR 👉

Welcome to Computer Awareness Complete Course – Day 03. In this class, we have explained Input Devices in a simple and exam-oriented way with Concept + Previous Year Questions (PYQ) + MCQs. This topic is frequently asked in SSC, Railway, Banking, UP Police, UPSSSC, and other competitive exams. 📚 Topics Covered ✅ What are Input Devices? ✅ Keyboard ✅ Mouse ✅ Scanner ✅ OCR (Optical Character Recognition) ✅ OMR (Optical Mark Recognition) ✅ MICR (Magnetic Ink Character Recognition) ✅ Barcode Reader (BCR) ✅ QR Code Reader ✅ Previous Year Questions (PYQ) ✅ Important MCQs 🎯 Useful For ✅ SSC CGL ✅ SSC CHSL ✅ SSC MTS ✅ SSC GD ✅ Railway NTPC ✅ Railway Group D ✅ RRB ALP ✅ Banking Exams ✅ UP Police ✅ UPSSSC PET ✅ Lekhpal ✅ CTET ✅ All One Day Government Exams 📚 Computer Awareness Complete Playlist 👉 Start from Day 1: (🔗 Paste your Playlist Link here) 🎓 APPEX TRAINING INSTITUTE 💻 Computer Classes | CCC | O Level 📚 Government Exam Preparation 🎯 SSC | Banking | Railway | UP Police | UPSSSC 🌐 www.appextraininginstitute.in 📞 7525900194