Data Structure & Algorithms (DSA) Training
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Session 1 - Concurrent users | Traffic patterns | Scalability | Server limits | Automation | System design | Tsunami effect | Infra mgmt | Problem-solving | Performance optimization | Full-stack dev | DevOps | SRE | ML | MLOps | GenAIOps | DevSecOps | Efficiency | Resource & time optimization | (118:53)
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Summary Session 1
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Session 2 - Data structures | Algorithms | Optimization | Profit | Resource mgmt | Time complexity | Big O | Algorithmic thinking | Pseudo code | Programming | Worst-case | Constant time | Problem-solving | Efficiency | Scalability | Performance | Cost reduction | Automation | System design (134:23)
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Summary Session 2
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Session 3 - Problem-solving | Algorithm | Runtime | RAM | CPU | Servers | Optimization | Space Complexity | Time Complexity | Efficiency | Cost | Performance | Execution | Process | Resources | Function | Analysis | Solid Principle | Modularity | Compute Device (125:10)
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Summary Session 3
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Session 4 - Algorithms & Functions | Time Complexity (Big O) | Loops in Python (Iteration & Recursion) | Using range() in for loops | Efficient Programming | Constant Time O(1) | Variable Time O(n) | Resource Planning (Hotstar Example) | Time Complexities (O(1), O(n), O(n²)) | Problem-Solving (140:34)
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Summary Session 4
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Session 5 - Natural Number Sum | Real-world Problem Mapping | Identifying Patterns | Loop Implementation | Pseudocode Writing | Variable Naming | Time Complexity (Big O) | Function Optimization | Jupyter Magic Commands | Arithmetic Progression Formula (116:13)
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Summary Session 5
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Summary Session 6
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Summary Session 7
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Summary Session 8
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Summary Session 9
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Summary Session 10
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Summary Session 11
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11_1. Data Structure & Algorithms (DSA)_GMT20250311-130016 (81:01)
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Session 12 - Recursion & Overlapping Subproblems | Memoization & Tabulation Techniques | Dynamic Programming for Optimization | Practical Implementation using Arrays (95:33)
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Summary Session 12
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Session 13 - Dynamic Programming Concepts & Applications | Memorization & Tabulation Techniques | Fibonacci Sequence with DP Optimization | Recursive vs. Iterative Problem-Solving | Efficient Storage & Retrieval in DP (109:49)
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Summary Session 13
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13_1. Data Structure & Algorithms (DSA) Leetcode Questions session_GMT20250325-130006 (59:46)
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Session 14 - Basics of LRU Caching | Cache Hits and Cache Misses | Using Caching for Performance Optimization | Implementing Caching with Decorators | LRU Cache Eviction Policy | Real-World Applications of Caching | Memory Management in Caching (130:52)
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Summary Session 14
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Summary Session 15
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Session 16 - Binary Search prerequisites (sorted data) | Best, Worst, and Average Case Time Complexity | Iterative vs Recursive implementation | Space usage in different approaches | Importance of efficient searching in large datasets (93:25)
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Summary Session 16
Complete Python Training Program
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Session 1 - Introduction of Python|programming language|Type of programming languages|Polyglot|Algorithm |Install Anaconda|Interpreter |Function |Syntax|Keyword|Print() function |RAM / Memory |Variables |Id() function |REPL|IDE|jupyter notebook (118:22)
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Summary - Session 1
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Session 2 - RAM | Variable |Assign Operator |Data Type |Integer |String |list|Type function |Type inference concept |Float|Keyword|System function |Say function |Module |Pip command |Install pyttsx3|Import Keyword|Install Pywhatkit |Arguments|Send WhatsApp message from python (111:08)
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Summary - Session 2
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Session 3 - Data | Data structures|Algorithm |Memory /CPU|Space complexity |Array |Tuple |position number |list |index number |CRUD Operation |Mutable and Immutable |get concept|Slicing Operator |Records |Nested Array |2D/matrix |Data Handling (109:52)
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Summary - Session 3
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Session 4- List & Array |2D data |row-wise and column-wise operation|Numpy |primitive data Structure |Custom data Structure|Install NumPy |Computer Vision |Install OpenCV-Python |Click the photo|Imwrite()|imshow()|waitkey()|Create Own Image |Pixel |RGB color |2D & 3D|Crop image (126:04)
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Summary - Session 4
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Session 5 - Open Source |library | Data Type |Auto Concept |concatenation|Polymorphism|Variable functionally |Sort list |Reverse List |Create a technology control project|Escape sequence concept |IF-Else conditions |Input() function |Pseudo code |Operators |Indentation |Nested if-else (115:56)
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Summary - Session 5
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Quiz & QNA (95:39)
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Session 6 - Conditions |True & False |Operators|Multi-line comment |Boolean|End= keyword |Inline way block of code |conditional expression or ternary operator|Functional programming|Logical Operators|AND, OR & NOT |Truth table|Lazy Operator |IN Operator (109:03)
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Summary - Session 6
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7. program file |Process|Run time |Data sources |Speech Recognize |Mic |Pyaudio |Google Speech Recognize |Microphone function |Recognizer function |listen function |Context manager|With keyword|Create a Speech Recognize program|Timeout concept|loop |While loop |Break keyword (116:31)
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Summary Session 7
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Session 8 - Iteration |While loop|For Loop |Append function |In keyword|Index number |Dir function |iterator|Indentation Error|pass keyword |iterable|Pointer |__next__ function |Extract Data|ETL Concept |Inline list with for loop |List comprehension (113:57)
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Summary - Session 8
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Session 9 - Creating Functions | Increament Count | Id function | Memory Layout | Calling the function (117:15)
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Summary - Session 9
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Session 10 - Generator | Function | Stack memory | Return keywords | Yield keyword | while loop | For loop | Append (118:40)
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Summary - Session 10
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Session 11 - Time Complexity |Space Complexity |Memory profiler |Inner_wrapper function|Annotation & Decorator|@ Symbol|From Keyword|Create a code for memory Space|Timeit function |Default timer function |Lambda function |This module |Inline concept |Functional Programming|filter function (131:39)
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Summary - Session 11
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Session 12 - Memory | Memory Address | Python Virtual Machine (PVM) | Memory Management | Reference Concept | Mutable & Immutable | iadd Function | is Keyword | import copy | Shallow Copy | Deep Copy | Garbage | Ctype Module CPython | Memory Interning | Cvzone | Click Photo (108:45)
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Summary - Session 12
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12_1. Python Training revision Session on 19th November_GMT20241119-131841 (63:28)
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Session 13 - Lists | Dictionaries | Types of Dictionaries | Key-value pairs | Tuples | Zip | Column-Oriented Operations (124:21)
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Summary - Session 13
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Session 14 - Function | Stack Memory | Namespace | Tuple | Dictionaries (121:19)
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Summary - Session 14
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Session 15 - Module | Standard | Built-in | Package | C-extension | Binary Code | import sys | import numpy | sys.path (106:15)
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Summary Session 15
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Session 16 - Concurrency | Parallelism | Optimization | Context-switching | Threads | Processes | I/O-bound | Efficiency | Multitasking | Threading module | Threading module | current_thread() | start() method | PID (Process ID) (134:52)
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Summary Session 16
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Session 17 - Threads | CPUs | Parallelism | Global Interpreter Lock | Threading Model | Multi-Threading and GIL | Locking | Global Variables | Race Conditions | Locks and Deadlocks (144:19)
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Summary Session 17
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17_1. Python Project Session - Part-1_GMT20241217-131502 (105:52)
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Session 18 - Parallelism | CPU-intensive | Core-utilization | GIL-bypass | Process-based | Simultaneous | Independence | Efficiency | Separation | Scalability | Memory-isolation | Non-shared | Deadlock-prevention | Race-condition-avoidance | Performance-boost (81:43)
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Summary Session 18
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18_1. Python Project Session - Part-1_GMT20250116-131502 (117:37)
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Session 19 - Multiprocessing | Parallelism | Data Handling | Shared Memory | Queue | Pipe | CPU Affinity | cpu_count() | Process Creation | Lock | Value | Process Explorer | Memory Space | Data Sharing | Race Condition | GIL | Locking Strategy | Context Manager (95:25)
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Summary Session 19
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18_2. Python Project Session - Part-2_GMT20250121-131502 (104:16)
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Python Bootcamp - Session 1: CPU Performance | Polyglot Programming | Installing Anaconda | REPL | Statements | RAM | OS | Interpreters | Kernel | Variables | Data Types | Integers | Boolean | Float | Strings | f-String | Arrays | Tuples | CRUD | Lists | Operators | Loops (463:00)
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Summary Python Bootcamp Session 1
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Python Bootcamp - Session 2: Built-in Functions | TTS (pyttsx3) | Modules & Imports | PIP & Libraries | OS Module | Memory Management | Process Execution | Stack Memory | Function Calls | Return Mechanism | Variables | OOP Intro | Classes & Objects | CRUD | Methods | Special Methods (178:45)
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Summary Python Bootcamp Session 2
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Python Bootcamp Session - 3: List vs Tuple | Dictionary Data Structure | Using Loops for Data Retrieval | Function Variables & Assignments | Working with *args and **kwargs | Storing and Accessing Contact Data | Indexing and Position-Based Access | Tuples vs Lists in Function Arguments (112:47)
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Summary Python Bootcamp Session 3
OOPs (Object-Oriented Programming) concepts Session By Mr. Vimal Daga
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Session 01 - OOP | Data-organization | Custom-structures | Encapsulation | Classes | Objects | Instantiation | Attributes | Methods | Self-variable | Memory-management | CRUD-operations | Getter | Setter | Abstraction | Reusability (165:27)
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Summary Session 1
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Session 2 - Classes & Objects in Python | Access Modifiers: Public, Private, Protected | Encapsulation & Data Validation | Constructors & Automatic Execution | Global vs Local Variables | Class Variables vs Instance Variables (187:43)
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Summary Session 2
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3. OOPs (Object-Oriented Programming) concepts Session By Mr. Vimal Daga_GMT20250322-081508 (152:39)
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Summary Session 3
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4. OOPs (Object-Oriented Programming) concepts Session By Mr. Vimal Daga on 23rd March 2025_GMT20250323-111531 (108:14)
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Summary Session 4
Python Interview Questions Sets
Important Links
Complete Core Java Training by Mr. Vimal Daga
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Introduction of Java and real industry use case of Java |Why we need to learn Java|History of Java|Versions of Java|Amazon Corretto Java|Operating System|device|user|jdk|Amazon Corretto Java Installation (69:11)
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What is JRE|what is JDK|what is JVM|why industry need java|Operation|process|compute processor|machine code |CPU|memory|language translator (compiler)|java Run Environment|Running a Java Code |java virtual machine (64:56)
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Java tool|microservices in java|algorithms in java|statement |function|jvm and jdk|byte code |runtime|create a function|high level language|class name|RAM|code section |stack memory|main function |entropy point|public static void function|access controller|string|packages|compilation error (95:24)
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Java-variables|data types|string|process|Ram|integer|bytes size|ASCII table|memory management |space complexity|unicode|size keyword|min_value keyword |max_value keyword|java integer class|byte data type|IDE|VS code|install IntelliJ IDE|source code (87:35)
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Summary-1,2,3,4
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Java-right use of JVM|use amazon corretto version 17|java home directory|java home |IntelliJ IDE|integer |console|how to connect with screen |data types|Typecasting|unicode|byte data type |operator |concatenation |Polymorphism |data type coercion (99:06)
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Summary - Java-right use of JVM
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Java-interact with keyboard|one after another in java|scanner function|keyboard prompt |java scanner class |next function |next_line function |radix function |expressions in java (63:21)
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Summary - Java-interact with keyboard
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Arithmetic operators|(=,+,-) operators|Pre Increment operator|post Increment operator|single statement|compute unit |optimization in java|Logical Operators|boolean data type |if else condition (93:27)
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Summary - Arithmetic operators|(=,+,-)
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Java-main() function|array|Length of Array|index number|storage file |Memory Allocation|RAM|code section|stack memory |Primitive Data Type|heap memory |static memory |dynamic memory |new keyword|create array |different ways to create array|reference of address|linked list|jvm|pointers (86:01)
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Summary - Java-main() function
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Java-functions|method|classes|block of code|i/o operation|create function|if else conditions|data types |string |integer|module|function definition |prototype|return function (84:52)
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Summary - Java-functions
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Java-functions|classes|user define function |parameters (Argument) |block of code |Float Data Type|stack memory |code section |Activation Record|main() function |local function |global variable|Local Variables|Method Overloading (110:21)
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Summary - Java-functions|classes
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Java-overlay in java|type conversion|explicit type conversion|overloading concept |loop |recursion|iteration |initialization |unreachable statement|Traversing an Array|Passing an Array|Passing Parameter |code section |heap memory |stack memory (101:50)
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Summary - Java-overlay in java
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Java-how to write classes|how to implement Oops concept in java|primitive data type|Custom Data Type|objects|boolean data type|Instantiation|stack memory |heap memory|new keyword|create object|instance variable|Getter|Setter Function|validation|Mutator|camel case |Access modifire|public keyword (120:48)
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Summary - Java-how to write classes
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Java-user define data type|organization of data|Instance Variables|Access Management|shared data|Shared Variables|Static Variables|class variables|non Static Variables|data members (79:23)
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Summary - Java-user define data type
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Java-create object|Constructor |Instantiation|Overloading |Constructor Overloading|Parameterized Constructor|default Constructor (42:39)
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Summary - Java-create object
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Java-classes|Oops|access specifiers /Access modifiers|data hiding|private and public access modifiers|encapsulation |method override|Parent Class |Child Class|myinfo() function|method dispatch|dynamic method dispatch|Method Overloading|Polymorphism (72:53)
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Summary - Java-classes
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Java-byte code |run time|compile time|compile time Polymorphism|source code|run time Polymorphism|dynamic method dispatch|Method Overloading|abstract keyword|abstract method|implementation|Inheritance|Abstraction|encapsulation (61:58)
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Summary - Java-byte code
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Java-Object Oriented Programming (OOPs) Concept in Java|Classes|data structures|array|Attributes/ Properties|Instantiation |Objects |Organizing of Data |CRUD Operation|Get Operation|Set Operation|Create a class|Instances|code section|stack memory (76:40)
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Summary - Java-Object Oriented Programming
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Java-data structures|create class|Data Manupulation|Set Operation|Get Operation|CRUD Operation|SetFname|Methods |setter Method|getter method|Inheritance|Parent Class |Child Class|Multi - level Inheritance|Hirarachical|Inheritance|Single- level Inheritance|Multiple Inheritance (70:42)
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Summary - Java-data structures
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Java-Packages |directory in java |source file /folder|create Packages |function /method|Manage the Security|Access Modifiers|public Access Modifiers|private Access Modifiers|default access|modifiers|object|isA Relationship|hasA Relationship|Organize a file|central maven repository (98:32)
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Summary - Java-Packages
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Java-import Packages |create code for using Packages |Access Modifiers|Abstract|Interface |sub class|child class|Override Concept|Implement Interface|Abstract classes|Naming Convention in Interface|Extends |Implement Keyword|Dynamic Memory|Dispatch|Polymorphism|multi-class (114:23)
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Summary - Java-import Packages
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Java-collection|Implement Data Structures |process|permanent and persistent |storage|java|Create Objects|space complexity|compile time|Limitations of Array|packages|classes|Interface |time complexityOrganize the Data|FIFO Concept |operation method (58:54)
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Summary - Java-collection
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Java-collection|create queue data structure|object|Java Collection|array list |Collection Framework|static|variable|CRUD operation|get method|set method|Java Utils Package |integer |contain method|remove function|Dynamic Memory Allocation|Stack Memory |Heap Memory (72:25)
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Summary - Java-collection|create queue data structure
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Java-Collections |Pre-created Classes|Data Structures |Pre-created interface|framework|linkedlist |package|arraylist|Static Array|Dynamic Array|stack memory |heap memory |method|array list|override method|add function |extend array|set function|traversal |for loop| traversal array|iterator (81:39)
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Summary - Java-Collections |Pre-created Classes
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Java-create interface |abstract class |annotation |functionality in java|anonymous function|lambda functions|function argument|create object|private|public|generic class|override method|override annotation |sub class|final keyword|singleton class|constructor|getinstance method (97:18)
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Summary - Java-create interface
Google Drive Link
Java Revision Session
