1. Core Interview Stages StageWhat They TestPrep TipsResume ScreenRelevant experience (side projects, PM-like roles)Highlight outcomes: "Increased DAU 30% by optimizing onboarding"Product SenseAbility to think like a PMPractice FAANG-style questions: "Design a…
What a Product Manager Actually Does Defines the "Why" & "What" Discovers market problems (via user research/data). Prioritizes what to build (roadmaps) and why it matters (strategy). Owns the Product Lifecycle Ideation → Launch…
AspectScrumKanbanStructureFixed-length sprints (1-4 weeks)Continuous flow (no sprints)RolesProduct Owner, Scrum Master, Dev TeamNo fixed roles (flexible teams)CommitmentSprint backlog (fixed scope)Work pulled as capacity allowsMeetingsDaily standups, sprint planning, review, retrospectiveOnly essential meetings…
AspectGoldBitcoinScarcityLimited supply (but mining continues)Fixed cap (21 million BTC)PortabilityHeavy, expensive to transportDigital, transferable globally in minutesStorageRequires vaults/securitySelf-custody (hardware wallets)Inflation HedgeHistorically strongEmerging (volatile but gaining trust)RegulationEstablished (central banks hold it)Decentralized (government…
The Waterfall methodology is a linear, sequential approach to software development (and other projects) where each phase must be completed before moving to the next. It follows a fixed, step-by-step process—like a waterfall flowing…
1. Definition & Control AspectFiat CurrencyCryptocurrencyIssued ByGovernments (Central Banks)Decentralized Networks (Blockchain)RegulationControlled by central authoritiesDecentralized (No single authority)ExamplesUSD, EUR, JPYBitcoin (BTC), Ethereum (ETH), Solana (SOL) Key Insight: Fiat is government-backed (legal tender). Crypto…
Android development is the process of creating mobile applications for devices running the Android operating system (phones, tablets, wearables, TVs, and more). 1. What is Android Development? Android apps are built using: Programming Languages: Primarily Kotlin (recommended…
