COA 10 | Cache memory + GATE PYQs | GATE 2026 COA Crash Course | Bharat Sir

📝 Download Free Notes: https://unacademy.com/content/gate/cs... 👉 GATE Prep at flat 50% off and Double the Validity Free* | Limited Period Offer https://unacademy.onelink.me/nWi1/cwt... 👉 GATE CSIT Iconic Pro Subscription : https://unacademy.onelink.me/nWi1/3ak... 🔥 UGST GATE 2026 : https://unacademy.onelink.me/nWi1/g2w... 🎁 Spin the Wheel & WIN REWARDS (For Every Learner): https://unacademy.onelink.me/nWi1/tyd... 👉 Join Telegram Channel for GATE 2026 Crash Course: https://t.me/GATECSDACRASHCOURSE ✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦ 📘 COA 10 – Cache Memory + GATE PYQs | Complete Mapping + EMAT Explained In this lecture, we cover Cache Memory, its types, Hit–Miss Ratio, Effective Memory Access Time, and all Cache Mapping Techniques along with GATE PYQs + Expected Questions. Cache is one of the highest scoring COA topics, contributing 4–8 marks in GATE CS/IT, ISRO, BARC, DRDO & PSU exams. ✨ Topics Covered in this Session ✔ Introduction to Cache Memory ✔ Cache Levels: L1, L2, L3 ✔ Hit Ratio & Miss Ratio ✔ Cache Hit Time & Miss Penalty ✔ Effective Memory Access Time (EMAT) ✔ Direct Mapping ✔ Fully Associative Mapping ✔ Set Associative Mapping ✔ Block Size & Tag/Index/Offset Calculations ✔ Cache Replacement Overview ✔ GATE PYQs + Most Expected Numerical Questions 🎯 Who Should Watch This Video? ✔ Students preparing for GATE 2026 / GATE 2027 ✔ CS / IT / ECE / EE aspirants ✔ Students targeting ISRO, BARC, DRDO, ONGC, PSU exams ✔ Beginners & Repeaters aiming for 85+ Marks Strategy ✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦ 📕 𝐁𝐚𝐭𝐜𝐡/𝐂𝐨𝐮𝐫𝐬𝐞 𝐋𝐢𝐧𝐤𝐬: Start Date: 13th Dec'25 ➡ Foundation : Batch for GATE & PSUs 2028 - CSIT - 12.0 https://unacademy.com/batch/foundatio... ➡ Dronacharya : Batch for GATE, ESE & PSUs 2027 - CSIT - 4.0 https://unacademy.com/batch/dronachar... ✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦ 👉Starters Kit for GATE 2027 & 2028 - DSAI subscription https://unacademy.com/goal/gate-csit-... 👉Starters Kit for GATE 2027 & 2028 - CSIT subscription https://unacademy.com/goal/gate-csit-... 👉GATE PYQs Test Series : (DS & AI Engineering) subscription https://unacademy.com/goal/gate-csit-... 👉GATE PYQs Test Series (CS & IT Engineering) subscription https://unacademy.com/goal/gate-csit-... 👉All in one practice program batch - CS & IT - 2.0 subscription https://unacademy.com/goal/gate-csit-... 👉Crash Course for GATE & PSUs 2026 - CSIT subscription https://unacademy.com/goal/gate-csit-... 👉Crash Course for GATE & PSUs 2026 - DS & AI - 2.0 subscription https://unacademy.com/goal/gate-csit-... 👉Elevate 2.0 Batch by Pankaj Sharma sir https://unacademy.com/goal/gate-csit-... 📖 DSAI Book every aspirant needs – now on Unacademy Store & Amazon, limited-time offer at just ₹999! 🔸 Unacademy Store: https://unacademy.com/goal/-/NVLIA/su... 🔸 Amazon: https://www.amazon.in/dp/9359511609 👉Airlearn App Download now: https://play.google.com/store/apps/de... ✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦✦ You can enroll in Unacademy Subscription and get the following benefits: ✅ Learn from India's Top Educators ✅ Dedicated DOUBT Solving Sessions ✅ Unlimited Access to Live Online Classes and Videos ✅ Real-time interaction with expert teachers ✅ Limited students in each class for better focus ✅ Download videos & watch them offline ✅ Access to Unlimited Mocks and Test Series ------------------------------------------------------------------- ▶ Unacademy App/Website: https://unacademy.com/goal/gate-csit-... https://unacademy.com/goal/gate-csit-... ▶ Unacademy Store: https://unacademy.com/goal/gate-csit-... https://unacademy.com/goal/gate-csit-... 📌 For any queries, call us on: 8585858585 🔔 Don’t forget to LIKE, SHARE, and SUBSCRIBE for career guidance and exam preparation #COA #CacheMemory #ComputerOrganization #GATE2026 #GATE2027 #COAGATE #GATECS #GATEIT #COACrashCourse #CacheMapping #DirectMapping #AssociativeMapping #SetAssociativeMapping #GATEPYQs #GateExamPreparation #ComputerArchitecture #GateCSIT #BharatAcharya #coabharatacharya #bharatacharyasir