Agile Ceremonies: Ceremonies aren’t just meetings—they’re rituals that foster transparency, collaboration, and continuous improvement. 1) Sprint Planning - 4-8 hours input - product backlog, Product Owner Kick Off Team discusses sprint goal output - spring backlog. 2) Daily Scrum 15 mins what did i do yesterday what will i do today are there any impediments 3) Sprint Review 1-4 hours team showcases to stakeholders product backlog changes inspect the product adapt the roadmap 4) Spring Retrospective 1-3 hours what went well what didn't go well what can we improve for next time Bonus: Backlog Refinement / Grooming cleaning the product backlog prioritize ready for future sprint items are classified item estimate items split into smaller tasks Item Estimate: Based on - effort complexity uncertainty Methods : Planning Poker - 1, 2, 3, 5, 8, 13, ... Story Points - T-shirt sizing - XS, X, M, L, XL Bucket System - buckets - 1, 2, 3, 4, 5, .. Ideal Hours/Days Dot Voting/Affinity Ma...
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Q. Explain different data types in Java. There are 2 types of data types in Java as mentioned below: 1. Primitive Data Type 2. Non-Primitive Data Type or Object Data type Primitive Data Type : Primitive data are single values with no special capabilities. There are 8 primitive data types: - boolean: stores value true or false - byte: stores an 8-bit signed two's complement integer - char: stores a single 16-bit Unicode character - short: stores a 16-bit signed two’s complement integer - int: stores a 32-bit signed two’s complement integer - long: stores a 64-bit two’s complement integer - float: stores a single-precision 32-bit IEEE 754 floating-point - double: stores a double-precision 64-bit IEEE 754 floating-point The default value of the byte datatype in Java is 0. The default value of the float is 0.0f and of double is 0.0d in Java. Non-Primitive Data Type : Reference Data types will contain a memory address of t...