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Paper library

Every solved paper

Newest first. Each paper is solved in full in the notes; jump straight to it in English or Bangla.

What comes most often

Recount after every paper. Priority: ★★★ in ≥ 80% of papers of that type · ★★ 40–79% · ★ < 40%.

IT — written papers (A–F, 6 papers)

TopicPapersCountPriorityTypical asks
DBMS / SQLA B C D E F6/6★★★M:N join query, salary > avg, normalization, ACID
Software Eng. / UMLA B C D E F6/6★★★class diagram, SDLC, Waterfall vs Agile, Function Point, Git
DSAA B C E F5/6★★★heap, hashing, BST traversal, binary search, 2-stack queue, sorting
Writing programsA B C E4/6★★smallest in array, LCM, primes, series, flowchart
SecurityA B D F4/6★★TLS, DH MitM, CIA, hashing vs encryption, SQL injection
OOPB C E F4/6★★overloading/overriding, polymorphism, inheritance
OSA D E F4/6★★page faults (LRU), process vs thread, deadlock
NetworkingA D E F4/6★★OSI, TCP vs UDP, CRC, HTTP vs HTTPS
AI / MLE F2/6 (both 2026 papers)★★ risingNLP, LLM, agentic AI + MCP, RAG, A* — full module in ai_notes/
Digital logicD E2/6★truth table, NAND universal
Cloud / RAIDD F2/6★service models, VM vs container, RAID, backup

IT — MCQ papers (G, 1 paper, 33 IT questions)

TopicGNotes
Programming basics (C, Python)9datatypes, %, ;, =, var names, do-while, def, range, palindrome
AI / ML7ensemble, hyperparameters, dummy classifier (ZeroR), CNN, bias–variance, K-means, ChatGPT
DSA4stack, queue, binary search + O(log n)
DBMS3BCNF, RDBMS, SQL not Turing-complete
Networking3URL, HTTP, DHCP
Computer arch / memory2RAM volatile, primary memory
OS2Windows shortcut, open-source OS
Security / SE / Number system1 each2FA, non-functional req., binary of 10
Electrical (ee)7passive component, PF, 3-phase 120°, rectifier, Ohm's law, RLC resonance, capacitor

Bangladesh Bank IT papers (AD ICT 2025 = H; AP/AME 2013–2023) — bank_it_notes/ Ch 16

Recalled questions only. Written = technical written questions; MCQ = recalled MCQs.

TopicAD (ICT) 2025 writtenAD (ICT) 2025 MCQ (30 IT + 6 EEE)BB AP + AME 2023 MCQ (39 IT)2013–2019 writtenTypical asks
DSAheap87infix/prefixmin-heap, priority queue = heap, stack/queue uses, k-ary tree leaves
Programmingcommon elements47C max, Java OD account, FibonacciC output, sizeof, operator overloading
DBMSnormalization66DDBMS, DBA, integrity, 2nd-highest salaryACID, DDL/DML, FROM first, indexing, data warehouse/mart
OSBanker's12kernels, process mgmtprocess states, page fault, TLB tag
Networking / webe-mail protocols, latency37OSI flow control, TDM/FDM, subnetsubnet mask for n hosts, /20 size, private IP, OSPF/RIP
Securityfirewall/DMZ3—malware, SSL/TLS, session hijackingTLS for mail, RSA signatures, SFTP
Digital logic / EEEtruth table72NAND/NOR, MUX, decade counter, alternatorZener, rectifier, parallel resistors, inductance
Cloud / SE—47web framework, ATM testing, SOAPDocker, Waterfall drawback/phases, IaaS/PaaS, integration testing

Priority for BB AD (ICT): DSA traces, OS (Banker's), DBMS normalization, network latency/protocols, firewall design, EEE basics, then cloud/SE MCQs.

BUET-set papers (Petrobangla, ministry AP, …)

No papers yet — add a table here (same columns as above) with the first one. Compare against the BSCS/BIBM tables to show what BUET asks differently.

Non-tech

AreaWritten (A–F)MCQ (G)What comes
Mathevery AP written paper (4 × 5)1pipes, ratio, ages/benches, x + 1/x, interest, profit-loss
Englishevery paper (Focus/translation → grammar + essay since 2026)20prepositions (good at, call at, stand by), gerund after mind/look forward to, no sooner…than, it is high time, as if + past perfect, vocabulary, spelling
BanglaD (essay)20literature (authors, pen names, works, Fort William), বানান, সমাস, উচ্চারণ, বাগধারা, এক কথায় প্রকাশ, সমার্থক
GKD (10 written), MCQ papers19Bangladesh (ports, gas, rivers, elections), UN bodies & HQs, climate (Kyoto, COP), sports hosts, current chairs

Current top priorities (update after each paper)

1. SQL queries + normalization · 2. UML/SDLC · 3. DSA traces · 4. Modern AI/ML (now in written and MCQ) · 5. Math written (4 × 5) · 6. English grammar items · 7. Bangla literature MCQ.