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Index
Digital Logic
Computer Organization & Architecture
Data Structures & Algorithms
Theory of Computation
Compiler Design
Database Management Systems
Operating Systems
Computer Networks
Propositional Logic
Set Theory and Group Theory
Graph Theory
Combinatorics
Linear Algebra
Calculus
Probability and Statistics

All videos of Crash Course: Computer Science Engineering (CSE)

Digital Logic

Explanation: Digital Logic

04:40 min

Properties of various Logic Gates

08:44 min

Types of Logic Gates: Symbols & Truth Tables

08:59 min

Introduction: Sequential Circuit with Examples

04:16 min

NAND & NOR Gate

05:50 min

Explanation: Canonical Sum of Product (SOP)

06:55 min

Full Adder: Combinational Circuit

09:27 min

Half Adder: Combinational Circuits

05:45 min

Half Subtractor: Combinational Circuits

03:50 min

Introduction: Multiplexer

05:59 min

Implement Function using Multiplexer

04:40 min

Introduction: Demultiplexers

06:46 min

Working of Multiplexers: Inside the Block Diagram of Multiplexers

05:17 min

Functionally Complete Multiplexers

08:11 min

Working of Demultiplexers

04:02 min

Cascading Multiplexer

05:01 min

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Computer Organization & Architecture

Syllabus : Computer Organization and Architecture

13:40 min

Von Neumann's Architecture: Stored Memory Concept

09:40 min

Various General Purpose Registers

15:11 min

Explanation: Types of Buses

07:59 min

Common Bus system

19:11 min

Common bus system using multiplexer

11:26 min

Types of Instructions in General Purpose Computer

05:11 min

Data Transfer Instructions

07:45 min

Arithmetic Instructions(Data Manipulation)

08:44 min

Logical Instructions(Data Manipulation)

09:12 min

Shift Instructions(Data Manipulation)

13:28 min

Program Control Instructions(Types of Control Instructions)

10:51 min

Program Control Instructions in Computer Organization

18:17 min

Instruction Format in Computer Organisation

10:40 min

Question on Instruction Format

08:51 min

Single Accumulator CPU Organisation

08:03 min

General Register CPU Organisation: Two and Three Address Instructions

07:19 min

Register Stack Organisation: Zero Address Instructions

11:50 min

Memory Stack Organisation: Memory stack Vs Register stack

06:03 min

Addressing Mode: Various Types of Addressing Modes

11:45 min

Implied Addressing Mode

04:56 min

Immediate Addressing Mode

06:36 min

Register Mode: Addressing Mode

04:39 min

Register Indirect Mode: Addressing Modes

06:22 min

Auto Increment and Decrement Addressing Modes

06:51 min

Direct Addressing Mode

04:51 min

Indirect Addressing Mode

06:05 min

Relative Addressing Mode

07:08 min

Base Register Addressing Mode

06:58 min

Indexed Addressing Mode

04:05 min

Question on Addressing Modes

04:45 min

Memory Hierarchy in Computer Architecture: Access time; Speed; Size; Cost

07:32 min

Independent vs Hierarchical Memory Organization: 2-Level Memory Organization

10:04 min

3-Level Memory Organisation

08:19 min

GATE 2004 Question on 3-Level Memory Organisation

05:50 min

Introduction to Cache Mapping: Cache Mapping techniques

07:40 min

Direct Mapping with Example: Cache Mapping

22:03 min

GATE 2005 Question on Direct Mapping: Cache Mapping Questions

07:22 min

Fully Associative Mapping with examples

09:56 min

Advantages and Disadvantages of Direct Mapping

09:08 min

Set Associative Mapping with Examples: Cache Mapping

10:52 min

Cache Replacement Algorithms

05:35 min

Locality of Reference in Cache Memory: Spatial Vs Temporal Locality

08:47 min

LRU (Least Recently Used) Cache Replacement Algorithm

08:58 min

Gate 2014 Question on Set Associative Cache Mapping

08:16 min

FIFO Cache Replacement Policy with example

09:05 min

LRU(least recently used ) Cache Replacement Policy

07:31 min

Pipelining with real life example: Need of Pipelining

08:18 min

Pipelining Introduction and structure

03:54 min

Pipelining Vs Non-Pipelining: Instruction Execution - Speedup; Efficiency; Utilization

13:04 min

Hazard in Pipelining: Various types of Hazards

10:29 min

Stage Delay in Pipeline: Previous Year GATE Question

10:54 min

Numerical Question on Pipelining: Previous year GATE Question

04:25 min

Structural Hazards in Pipelining: Types of Hazards with Example

09:33 min

Read After Write(RAW) Hazards: Data Hazard in Pipelining with Example

08:05 min

Control Hazards in Pipelining: Types of Hazards with Example

13:52 min

Write After Read Hazard with Example

09:19 min

Write After Write Hazard: Data Hazards in Pipelining

05:51 min

Register Renaming in Computer Organization

09:56 min

I/O Interface in Computer Organization

05:45 min

Interrupts in 8085 microprocessor

09:37 min

Parallel priority interrupt

07:38 min

Daisy Chaining in Priority Interrupt: Priority Based Interrupt in I/O Organization

06:35 min

Question on Interrupt Handling: I/O organization

08:49 min

Question on DMA (Direct Memory Access): I/O Organization

07:01 min

RISC vs CISC

08:22 min

Operand Forwarding: Data Hazard

11:11 min

Data Structures & Algorithms

Introduction: Data Structure with examples

05:21 min

Addressing in One Dimensional Array: Data Structure

07:32 min

Arrays in Data Structure: Initialization; Declaration; Memory Representation

11:07 min

Linear Search in Data Structure: Time Complexity

12:28 min

Types of Array: One dimensional & Multi-dimensional Array

09:17 min

Introduction: Trees

10:45 min

Preorder; Inorder and Postorder: Tree Traversal

06:47 min

Deletion from Binary Search Tree with Example

08:36 min

Binary Search Tree in Data Structure: Insertion and Traversal in BST

11:02 min

Creating AVL tree: LL, RR, LR, RL Rotation in AVL

10:46 min

Introduction: AVL Tree in Data Structure with Examples

09:54 min

Find Preorder, Postorder & Inorder of Binary Search Tree

09:39 min

Important Question: Binary Search Tree

11:21 min

AVL Tree Creation in Data Structure

12:53 min

Comparison of All Data Structures: Search, Insert & Delete Time Complexity

08:13 min

Binary Search in Data Structure

10:33 min

Introduction to Linked List: Types and Need of linked list

10:17 min

Arrays vs Linked Lists

08:41 min

Single Linked List in Data Structure: Self Referential Structure

08:27 min

Theory of Computation

Automata in TOC

05:18 min

Theory of Computation: Syllabus of TOC

06:03 min

Introduction to TOC: Language in TOC with Examples

12:21 min

Power of Sigma Σ in TOC: Kleene closure in TOC

08:31 min

Grammar in TOC

11:08 min

DFA Example 1: How to Construct DFA in TOC?

08:12 min

What is DFA in TOC? With examples

13:14 min

DFA Example 3: DFA of language with all strings starting with 'a' and ending with 'b'

08:34 min

DFA Example 2: DFA of language with all strings end with 'a'

05:51 min

DFA Example 6: DFA of all strings in which 2nd symbol is '0' and 4th symbol is '1'

07:19 min

DFA Example 4: DFA of language with all strings Not starting with 'a' OR Not ending with 'b'

07:24 min

What is NFA in TOC: Non Deterministic Finite Automata

09:01 min

DFA Example 5: DFA of all binary strings divisible by 3

07:26 min

Convert NFA to DFA with example

09:37 min

DFA vs NFA in TOC in Hindi with examples

07:57 min

Design NFA of all binary strings in which 2nd last bit is 1: NFA Designing

06:09 min

DFA for Even a and Even b, Even a Odd b, Odd a and Even b, Odd a Odd b

09:35 min

Moore Machine in TOC with example

09:51 min

Eliminate Epsilon ε-moves: Conversion from epsilon nfa to nfa

07:40 min

Limitations of DFA and Applications of DFA in TOC

12:40 min

Mealy Machine in TOC

07:45 min

Difference between Mealy and Moore Machine

07:55 min

Moore to Mealy Conversion with example

08:46 min

Mealy to Moore Conversion with Example

12:11 min

Epsilon NFA

07:55 min

Regular Expressions in TOC with examples

09:59 min

Regular Expressions for Finite Languages Example 1

08:29 min

Minimization of DFA in Hindi with example

17:36 min

Important Questions on Regular Expressions

05:51 min

Regular Expressions for Infinite Languages Example 2

13:46 min

Pumping lemma for regular languages in TOC with examples

12:00 min

Closure properties of regular languages in TOC

09:33 min

How regular languages closure under reversal? Reversal Operation in TOC

06:28 min

Quotient operation in toc with example: Closure Properties

09:52 min

INIT Operation in TOC

05:50 min

Closure Properties Of Various Languages in TOC

12:33 min

Comparison between Languages, Automata, Grammars in TOC

12:21 min

Regular languages Not Closed under Infinite Union

03:06 min

Question on DCFL and CFL

11:05 min

Important Questions on Decidability and closure property

08:38 min

TOP 10 Important questions of Theory of Computation

08:55 min

Homomorphism in Regular Languages: Closure Properties

05:32 min

Inverse Homomorphism in Regular Languages: Closure Properties in TOC

07:13 min

TOC Most Important 10 Questions with explanation

31:39 min

CFL and CFG Introduction and Syllabus

04:03 min

Decidability & Undecidability table in TOC for all languages

07:57 min

Context free grammar in TOC

07:57 min

Convert Context free language to Context free grammar with examples

15:48 min

Left Most & Right Most Derivation in CFG

06:22 min

Pushdown Automata in TOC

10:58 min

Design PDA for 0^n1^2n CFL Language

13:13 min

Closure Properties of CFL (Context Free Languages)

08:57 min

Design PDA for {w | na(w) = nb(w)} CFL language

11:25 min

Remove Null Production from CFG (Context Free Grammar)

07:48 min

Remove Unit Production from CFG(Context Free Grammar)

07:10 min

What is LBA(Linear Bounded Automata)?

04:37 min

Introduction to Turing Machine

09:03 min

Recursive vs Recursive Enumerable Languages

06:56 min

Turing Machine for a^nb^n: Design Turing Machine

11:56 min

Turing Machine for a^nb^nc^n: Design Turing Machine

11:18 min

Turing Machine for 1's Complement: Transition Table & Diagram

08:06 min

CYK Algorithm: Membership Algorithm in CFG

17:10 min

Modifications in Turing machine

09:20 min

CNF To GNF: Chomsky to Greibach Normal Form

06:33 min

Compiler Design

Compiler Design: Syllabus

06:24 min

Phases of Compiler with examples: Compiler Design

14:33 min

Questions on Lexical Analysis

08:47 min

Find First() in Compiler Design: First() & Follow()

10:37 min

Lexical Analysis in Compiler Design with Examples

09:10 min

Find FOLLOW() in Compiler Design: Learn First() & Follow() in Easiest way

09:27 min

Parsing & Types of Parsers: Syntax Analysis

09:38 min

LL(1) Parsing Table: Check Whether a Grammar is LL(1) or Not

10:57 min

How to Check a Grammar is LL(1) or Not?

09:12 min

What is LL(1) Parser?

09:27 min

LR(0) Parsing Table: Check Whether a Grammar is LR(0) or not

16:46 min

SLR(1) Parsing Table: Check Whether a Grammar is SLR(1) or Not

07:46 min

CLR Parsing Table: LR(1) Canonical Items

11:50 min

Difference between LALR & CLR parsing table

17:13 min

What is SDT(Syntax Directed Translation) & its Applications: Semantic Analysis

06:31 min

Difference between LR(0), SLR(1), LALR(1) & CLR(1) using Same example

08:34 min

LALR Parsing Table: LALR vs CLR

13:06 min

How to Evaluate Arithmetic Expression using SDT: Syntax Directed Translation Example

09:34 min

S-Attributed vs L-Attributed SDT: Types of SDT

10:11 min

How to Parse SDT (Top Down vs Bottom Up Parsing): Syntax Directed Translation

09:06 min

Intermediate Code Generation with example

08:12 min

What is 3-Address Code in Compiler

05:17 min

Gate Question on S-Attributed and L-Attributed SDT

04:48 min

What is Code Optimization: Machine Dependent vs Machine Independent Techniques

07:25 min

Peephole Optimization in Compiler

10:19 min

Loop Optimization in Compiler

06:56 min

Control Flow Graph: Basic Blocks

10:09 min

Question on Code Optimization in Compiler

07:09 min

Basic Block & Flow Graph in Compiler: Partition Algorithm in Basic Block

08:31 min

Local vs Global Optimization: Scope of Optimization

08:56 min

Comparison of all Parsers in Compiler Design

05:27 min

Symbol Table in Compiler Design: Attributes of Symbol Table

08:10 min

Error Detection And Recovery & Lexical Phase Error: Compiler Design

06:38 min

Symbol Table Data Structure Implementation

08:28 min

Lexeme vs Tokens in Compiler Design

05:54 min

Database Management Systems

Database Management Systems: Syllabus

18:04 min

Introduction to DBMS (Database Management System) With Real life examples

12:00 min

What is Schema?

04:34 min

File System vs DBMS: Disadvantages of File System & DBMS Advantages

13:00 min

Three Schema Architecture: Three Level of Abstraction

15:25 min

L2 tier and 3 tier Architecture with real life examples

12:57 min

What is Candidate and Primary key

05:12 min

Data Independence ?

10:22 min

What is Primary Key in DBMS: Primary Key with Examples

11:31 min

Foreign Key in DBMS

08:43 min

Insert, Update & Delete from Foreign Key table: Referential Integrity

18:19 min

Question on Foreign Key

08:44 min

Super key in DBMS

09:42 min

Introduction to ER model

08:32 min

Types of Attributes in ER Model

14:02 min

One to One relationship in DBMS

16:44 min

Many to Many Relationship in DBMS: M-N Relationship

10:47 min

One to Many Relationship in DBMS: 1-M Relationship

13:59 min

Question on Minimize tables in ER Model

05:38 min

Normalization in DBMS

12:51 min

Functional Dependency & its properties in DBMS

17:09 min

Finding Closure of Functional dependency in DBMS

17:46 min

First Normal form in DBMS: 1st Normal form

08:29 min

Second Normal Form: 2NF

18:00 min

Third Normal Form in dbms with examples: Normalization

16:26 min

Boyce Codd Normal Form

06:48 min

Minimal Cover in DBMS With Example: Canonical cover

09:09 min

BCNF Always Ensures Dependency Preserving Decomposition?

10:04 min

Lossless and Lossy Decomposition: Fifth (5th) Normal Form

22:17 min

All Normal Forms with Real life examples: 1NF, 2NF, 3NF, BCNF, 4NF to 5NF

11:15 min

Practice Question on Normalization

20:08 min

GATE 2018 Question Explanation of Normalization

19:28 min

How to find out the Normal form of a Relation?

24:03 min

How to Solve Normalization Questions?

09:21 min

Cover and Equivalence of Functional Dependencies

13:24 min

Dependency Preserving Decomposition in DBMS

10:51 min

Dependency Preserving Decomposition

07:20 min

Introduction to Joins and its types: Need of Joins with example

10:41 min

Natural Join operation with Example

16:11 min

Self Join operation with Example

14:37 min

Equi Join operation with Example

14:15 min

Left Outer Join operation with Example

07:48 min

Introduction to Relational Algebra

04:24 min

Right Outer Join operation with Example

08:32 min

Projection in Relational Algebra

06:19 min

Cross/Cartesian Product in Relational Algebra

06:18 min

Selection in Relational Algebra

06:33 min

Union Operation in Relational Algebra

07:20 min

Set Difference in Relational Algebra

06:03 min

Tuple Calculus in DBMS with examples

16:09 min

Division Operation in Relational Algebra

14:43 min

All Types of SQL Commands with Example: DDL, DML, DCL, TCL and CONSTRAINTS

10:32 min

ALTER Command (DDL) in SQL with Implementation on ORACLE

13:09 min

Introduction to Structured Query Language

12:10 min

Create table in SQL with execution: SQL for Beginners

07:25 min

Difference between Delete, Drop & Truncate in SQL

10:19 min

Constraints in SQL

12:01 min

Difference between Alter and Update in SQL with examples

08:01 min

SQL Queries and Subqueries - 1

08:58 min

SQL Queries and Subqueries-2: 2nd Highest Salary & Nested Queries

12:27 min

SQL Queries and Subqueries -4: Having clause

11:02 min

SQL Queries and Subqueries -3: Group By clause

09:12 min

SQL Queries and Subqueries - 6: Use of IN and Not IN

09:14 min

EXIST and NOT EXIST Subqueries - 8

14:09 min

SQL Queries and Subqueries - 5

11:30 min

SQL Queries and Subqueries - 7: Use of IN and Not IN in Subquery

09:40 min

SQL Aggregate Functions - SUM, AVG(n), COUNT, MIN, MAX Functions

11:21 min

Correlated Subquery in SQL with Example

11:43 min

Difference between Joins, Nested Subquery and Correlated Subquery

15:57 min

Find Nth(1st;2nd;3rd....N) Highest Salary in SQL

12:54 min

Introduction to PL-SQL in DBMS

06:25 min

3 Important Questions on SQL basic Concepts

09:38 min

Introduction to Transaction Concurrency

12:42 min

ACID Properties of a Transaction

13:58 min

Schedule: Serial Vs Parallel Schedule

10:46 min

Transaction States

11:57 min

All Concurrency Problems: Dirty Read, Incorrect Summary, Lost Update, Phantom Read

04:57 min

Write-Read Conflict or Dirty Read Problem

08:24 min

Read-Write Conflict or Unrepeatable Read Problem

07:44 min

Cascading vs Cascadeless Schedule with Example

11:33 min

Irrecoverable Vs Recoverable Schedules in Transactions

06:09 min

Conflict Equivalent Schedules with Example: Transaction concurrency and Control

07:20 min

Conflict Serializability, Precedence Graph: Transaction

12:18 min

Use of View Serializability: Introduction to View Serializability

11:24 min

Introduction to Serializability: Transactions Concurrency and Control

09:17 min

Drawbacks in Shared/Exclusive Locking Protocol with Example: Concurrency Control Part-2

10:59 min

Shared Exclusive Locking Protocol with Example: Concurrency Control -1

06:44 min

Basic Timestamp Ordering Protocol with Example: Concurrency Control

15:11 min

2 Phase Locking(2PL) Protocol in Transaction Concurrency Control

09:53 min

Drawbacks in 2 Phase Locking(2PL) Protocol with examples: Concurrency Control

10:48 min

Strict 2PL; Rigorous 2PL and Conservative 2PL Schedule: 2 Phase Locking in DBMS

11:30 min

Why Indexing is used: Indexing Beginning

10:20 min

Numerical Example on I/O Cost in Indexing- 2

11:45 min

How to Solve Question on Timestamp Ordering Protocol: Concurrency Control

12:38 min

Numerical Example on I/O Cost in Indexing - 1

12:27 min

Clustered Index in Database with Example

06:46 min

Types Of Indexes

04:38 min

Primary Index With Example

07:56 min

How to find Order of B-Tree

11:14 min

Secondary Index in Database with Example: Multilevel Indexing

13:04 min

Introduction to B-Tree and its Structure: Block Pointer, Record Pointer, Key

10:13 min

Insertion in B-Tree with example

12:48 min

Difference b/w B-Tree & B+Tree

14:58 min

Order of B+ Tree: Order of Leaf Node & Non Leaf Node in B+Tree

10:02 min

Immediate Database Modification: Log Based Recovery Methods

06:19 min

Like Command in SQL with example

10:42 min

Basic PL-SQL Programming(While, For Loop) With Execution - 2

06:12 min

How Aggregate Functions work on NULL Values?

07:23 min

Deferred Database Modification: Log Based Recovery

10:30 min

View in Database: Oracle, SQL Server Views

13:58 min

RAID: RAID 0, RAID 1, RAID 4, RAID 5, RAID 6, Nested RAID 10 Explained

14:35 min

Various objects in Database

06:05 min

ER Model based GATE-2018 Question

08:44 min

Questions on DBMS basic concepts and Data Modelling

10:56 min

Important Questions on Advance DBMS: BIG Data and Data Warehouse

10:17 min

Inner, Left, Right & Full Outer Joins Explanation with Gate-2018 Question

04:03 min

Gate-2018 DBMS Question(Schemas) Explanation

06:53 min

GATE-2018 Question on Relational Algebra

08:56 min

Operating Systems

Operating System: Syllabus

13:01 min

Introduction to Operating System and its Functions

18:59 min

Batch Operating System: Types of Operating System

07:12 min

Types of OS(Real Time OS, Distributed, Clustered & Embedded OS)

08:15 min

Multiprogramming and Multitasking Operating System

06:34 min

Process States in Operating System: Schedulers(Long term, Short term, Medium term)

20:54 min

System Calls in Operating system and its types

10:07 min

Questions on Fork System Call With Explanation: Operating System

06:39 min

Important Linux Commands(Operating System)

10:58 min

Fork System call with Example: Fork() system call questions

10:02 min

User mode and Kernel mode

06:46 min

Process Vs Threads in Operating System

11:17 min

User Level Vs Kernel Level Thread

08:29 min

What is Arrival, Burst, Completion, Turnaround, Waiting and Response time in CPU Scheduling

08:59 min

Process Scheduling Algorithms (Preemption Vs Non-Preemption)

10:31 min

First Come First Serve(FCFS) CPU Scheduling Algorithm with Example

10:34 min

Shortest Remaining Time First (SJF With Preemption) Scheduling Algorithm with Example

13:37 min

Shortest Job First(SJF) Scheduling Algorithm with Example

09:14 min

Question on Shortest Job First(SJF) with Preemption Scheduling Algorithm

07:52 min

Round Robin(RR) CPU Scheduling Algorithm with Example

16:23 min

Preemptive Priority Scheduling Algorithm with Example

10:30 min

Example of Mix Burst Time(CPU & I/O both) in CPU Scheduling

14:19 min

Multilevel Queue Scheduling

03:41 min

Multilevel Feedback Queue Scheduling

05:22 min

Producer Consumer Problem: Process Synchronization Problem in Operating System

26:36 min

Process Synchronization, Process Types, Race Condition

17:02 min

Critical Section Problem, Mutual Exclusion, Progress and Bounded Waiting

25:36 min

Printer-Spooler Problem: Process Synchronization Problem in Operating System

13:15 min

Test and Set Instruction in OS: Process Synchronization

09:09 min

LOCK Variable in OS: Process Synchronization

07:24 min

Turn Variable, Strict Alternation Method: Process Synchronization

08:21 min

Semaphore, Wait, Signal Operation, Counting Semaphore Example

24:42 min

What is Binary Semaphore?

12:23 min

Solution of Producer Consumer Problem using Semaphore

17:30 min

Practice Question on Binary Semaphore in Operating System

16:00 min

Solution of Readers-writers Problem using Binary semaphore

21:11 min

DEADLOCK concept an Example and Necessary condition

12:21 min

Dining philosophers Problem and Solution using Semaphore in Operating System

35:13 min

Resource Allocation Graph in Deadlock: Single Instance with example

26:18 min

Multi-Instance Resource Allocation Graph with Example

21:42 min

Deadlock Handling Methods and Deadlock Prevention

24:49 min

Deadlock Avoidance Banker's Algorithm with Example

24:04 min

Memory Management and Degree of Multiprogramming

23:41 min

GATE 2018 Question on Banker's Algorithm: Deadlock avoidance

16:02 min

GATE 2018 Question Explanation on deadlock

22:15 min

Question Explanation on Deadlock

15:46 min

Memory management Techniques, Contiguous and non-Contiguous

11:46 min

Internal Fragmentation: Fixed size Partitioning in Memory management

18:53 min

Variable size Partitioning: Memory management

15:11 min

First Fit, Next Fit, Best Fit, Worst fit Memory Allocation: Memory Management

16:22 min

GATE Question Solved on First Fit, Best Fit and Worst fit Memory Allocation

14:02 min

Need of Paging: Memory Management

14:20 min

What is Paging: Memory management

25:54 min

GATE 2007 Question Solved on First Fit, Best Fit and Worst fit with timeline

15:41 min

Page Table Entries: Format of Page Table

10:39 min

Question Explanation on Logical address and Physical address space

15:25 min

Question Explanation on Paging: Memory Management

13:52 min

2-Level Paging in Operating System: Multilevel Paging

15:45 min

Inverted paging: Memory Management

10:35 min

What is Thrashing

08:34 min

Paging Questions in Operating System

07:53 min

Segmentation Vs Paging: Segmentation Working

16:30 min

Translation Lookaside Buffer(TLB) in Operating System

12:23 min

Overlay: Memory Management

11:12 min

Virtual Memory, Page fault: Significance of virtual memory

20:18 min

Numerical on Translation Lookaside Buffer (TLB)

04:31 min

Belady's Anomaly in FIFO page Replacement with example

12:26 min

Page Replacement Introduction:FIFO Page Replacement algorithm

16:07 min

Optimal Page Replacement algorithm

13:07 min

Least Recently Used Page Replacement Algorithm

07:57 min

Most recently used page replacement algorithm

06:42 min

Hard Disk Architecture in Operating System

11:35 min

FCFS in Disk scheduling with Example

08:44 min

Disk Scheduling Algorithm

06:08 min

Disk Access Time with Example: Seek Time, Rotational Time and Transfer Time

15:13 min

SSTF in Disk scheduling with Example

08:30 min

SCAN Algorithm in Disk scheduling with Example

07:54 min

LOOK Algorithm in Disk scheduling with Example

04:28 min

C-SCAN Algorithm in Disk scheduling with Example

05:22 min

C-LOOK Algorithm in Disk scheduling with Example

04:59 min

File Attributes & Operations in Operating System

11:14 min

File System in Operating System: Windows, Linux, Unix, Android etc.

09:55 min

Important Questions on Operating System

09:41 min

Indexed File Allocation in Operating System

10:43 min

Allocation Methods in operating system: Contiguous vs Non Contiguous

05:59 min

Contiguous Allocation: Advantages & Disadvantages

12:37 min

Protection & Security in Operating system

20:54 min

TLBs Toughest Question asked in GATE exam

09:53 min

Computer Networks

Introduction to Computer Network: Need of OSI model

22:08 min

TCP/IP Protocol Suite: Internet Protocol Suite

06:46 min

Computer Networks and Security: Full Syllabus

07:12 min

Physical layer in computer networks: Functions of Physical layer

10:46 min

Topologies in Computer Networks: Mesh, Star, Hub, Bus, Hybrid

08:30 min

Topologies in Computer Networks: Part 1

10:43 min

Manchester encoding and differential manchester encoding

07:50 min

Various Devices In Computer Networks

03:59 min

Types Of Cables in Computer Networks: Coaxial, twisted pair, fibre optic cable

08:19 min

Hub in Computer Networks: Physical layer devices

05:25 min

Bridges In Computer Networks: Physical and data link layer device

13:12 min

Repeaters in Computer Networks: Physical layer devices

07:24 min

Collision Domain Vs. Broadcast Domain: Repeater, Hub, Bridge, Switch, Router

13:52 min

What's the difference between Switch, Hub & Bridge ?

04:59 min

What is Circuit Switching?

10:32 min

Routers in Computer Networks: Physical, data link and network layer device

08:08 min

Datagram Switching Vs Virtual Circuit Switching in Packet Switching

11:26 min

What is Message Switching In Computer Networks?

05:56 min

Packet Switching In Computer Networks

08:28 min

Unicast; Broadcast & Multicast in Computer Networks

05:53 min

Data link layer in computer Networks and its Responsibilities

19:23 min

Stop and Wait ARQ protocol: Data link layer

05:56 min

Go-Back-N ARQ: Data Link layer

09:40 min

Selective Repeat ARQ: Data Link Layer

07:39 min

Various Flow Control Protocols: Stop Wait, GoBackN & Selective repeat in Data Link Layer

16:16 min

Framing in Data Link Layer: Bit Stuffing vs Byte(Character) Stuffing

07:25 min

Single Bit Parity along With Hamming Distance Concept

11:39 min

Hamming Code for Error Detection & Correction both with easiest examples

10:59 min

Introduction to Error detection and Correction

10:44 min

Various Medium Access Control Protocols in Data Link Layer

08:10 min

Cyclic Redundancy Check(CRC) for Error Detection and Correction

12:42 min

Pure Aloha Vs Slotted Aloha

08:17 min

What is Pure Aloha: MAC Layer Protocol

10:50 min

Carrier Sense Multiple Access in Computer Network

10:49 min

Carrier Sense Multiple Access/ Collision Detection

14:39 min

Ethernet Frame Format (IEEE-802.3) in Data Link Layer

10:37 min

Numerical Question on CSMA/CD

06:13 min

CSMA/CA in Computer Network

10:11 min

Token Ring (IEEE 802.5) in Computer Networks

09:43 min

Network Layer, Responsibilities of Network Layer: OSI Model

12:13 min

Class A in IP addressing with Example

23:28 min

Class B in IP addressing with Example

20:35 min

Class D & Class E in IP addressing with Example

10:38 min

Disadvantages of Classful Addressing: IP addressing

06:12 min

Class C in IP addressing with Example

14:22 min

Find Range, Network Id, Host, Broadcast address with Numerical Examples

12:48 min

What is Classless Addressing (CIDR)

16:42 min

Subnetting in Classful Addressing with Examples

19:17 min

Variable Length Subnet Masking(VLSM)

14:03 min

Subnetting in CIDR Addressing: Classless Interdomain Routing

11:11 min

Numerical Question on CIDR: Classless Addressing

12:28 min

VLSM in Classless Addressing(CIDR): Variable Length Subnet Masking

13:08 min

Fragmentation of IPv4 Datagram: Identification, Flags and Fragment Offset

13:22 min

IPv4 Header Format

18:25 min

Options & Padding in IPv4 Header

08:22 min

IPv6 Header Format

13:07 min

What are Routing Protocols? Various types of Routing Protocols

06:57 min

Distance vector routing algorithm

26:00 min

Count to Infinity Problem in Distance Vector Routing

10:41 min

Link state routing in computer networks

14:36 min

ARP Explained- Address Resolution Protocol

08:13 min

NAT Explained - Network Address Translation

09:48 min

Transport Layer, Responsibilities of Transport Layer: OSI Model

16:11 min

TCP: Transmission control protocol - 1

14:51 min

TCP: Transmission control protocol - 2

12:31 min

TCP connection Establishment and connection Termination

15:12 min

TCP Data Transfer: Piggybacking & Pure Acknowledgement

11:24 min

Connection Termination in TCP

11:15 min

TCP Congestion Control in Computer Networks

12:39 min

UDP (User Datagram Protocol) header in Computer Networks

11:48 min

Advantages of UDP protocol over TCP: Transport Layer

12:07 min

TCP vs UDP

11:58 min

Session Layer of OSI model

10:38 min

Presentation layer in computer networks

06:27 min

Domain Name System (DNS) in computer Networks

09:22 min

HTTP, FTP, SMTP, POP: All Application Layer Protocols

17:45 min

Application layer of OSI model

15:44 min

Domain Name Server(DNS) & its types

06:52 min

Persistent vs Non-Persistent HTTP

07:51 min

Cryptography in computer network

07:39 min

Symmetric Key Cryptography in Network Security with examples

06:14 min

Asymmetric key Cryptography with example

08:23 min

Important Question on Network Security: Symmetric Key Cryptography

08:26 min

RSA Algorithm in Network Security with examples

11:28 min

What is Application(Proxy) Firewall ?

05:18 min

What is Firewalls and How it Works?

13:45 min

Important Questions on Computer Networks

12:46 min

All Networking Protocols & Devices

15:52 min

Socket Programming in Computer Networks

08:16 min

Top Linux Network Commands

13:40 min

Need of IPv6 Protocol

07:56 min

What is IPSec Protocol?

06:53 min

Transport Mode Vs Tunnel Mode in IPSec

08:15 min

Basics of Communication

08:38 min

Why both IP & Port address is used for Connection?

10:04 min

Propositional Logic

Introduction & Motivation to Propositional Logic

08:14 min

Propositional Logic, Propositional Variables & Compound Propositions

06:28 min

Negation, Conjunction & Disjunction

06:09 min

Exclusive OR: Logical Operators

06:51 min

Implication - 1

10:18 min

Implication - 2

15:24 min

Implication - 3

07:56 min

Converse, Contrapositive & Inverse

03:47 min

Biconditional Operator

06:25 min

Precedence of Logical Operators

06:20 min

Translating Sentences to Logical Expressions

10:16 min

Propositional Logic: Puzzle - 1

11:18 min

Propositional Logic: Puzzle - 2

09:57 min

Propositional Logic: Solved Problem - 1

05:49 min

Tautology, Contradiction, Contingency & Satisfiability

05:05 min

Propositional Logic: Logical Equivalences

17:23 min

Propositional Logic: Solved Problem - 2

06:13 min

Propositional Logic: Solved Problem - 3

04:31 min

Propositional Logic: Solved Problem - 4

05:11 min

Propositional Logic: Solved Problem - 5

05:25 min

Propositional Logic: Solved Problem - 6

06:08 min

Propositional Logic: Solved Problem - 7

06:31 min

Rules of Inference: Basic Terminology

06:14 min

Definition & Types of Inference Rules

07:44 min

Arguments Building Using Rules of Inference - 1

05:39 min

Arguments Building Using Rules of Inference - 2

05:57 min

Checking the Validity of an Argument

03:58 min

Rules of Inference: Solved Problem - 1

03:18 min

Rules of Inference: Solved Problem - 2

04:07 min

Limitation of Propositional Logic

04:54 min

First Order Logic

05:20 min

Examples - Finding the Truth Values of Predicates

02:30 min

Quantifiers: Propositional Logic

05:05 min

Universal Quantifiers

03:48 min

Universal Quantifiers with Counter Examples

03:42 min

Expressing Quantifications

03:12 min

Existential Quantifiers

04:06 min

Examples - Existential Quantifiers

04:46 min

Quantifiers having Restricted Domain

03:39 min

Logical Equivalences: Predicates & Quantifiers - 1

09:12 min

Logical Equivalences: Predicates & Quantifiers - 2

08:48 min

Negating the Quantified Expressions - 1

03:33 min

Negating the Quantified Expressions - 2

03:26 min

Examples: Negating the Quantified Expressions

03:05 min

Translating English Sentences to Logical Expressions

11:19 min

First Order Logic (Solved Problems) - 1

05:14 min

First Order Logic (Solved Problems) - 2

04:58 min

First Order Logic (Solved Problems) - 3

04:44 min

First Order Logic (Solved Problems) - 4

04:52 min

First Order Logic (Solved Problems) - 5

06:56 min

Introduction: Nested Quantifiers

03:17 min

Nested Quantifiers (Solved Example) - 1

07:34 min

Nested Quantifiers (Solved Example) - 2

05:43 min

Nested Quantifiers (Solved Example) - 3

04:29 min

Nested Quantifiers (Translating English Statements) - 1

05:05 min

Nested Quantifiers (Translating English Statements) - 2

04:14 min

Nested Quantifiers (Translating English Statements) - 3

03:02 min

Nested Quantifiers (Translating English Statements) - 4

04:45 min

Nested Quantifiers (Translating English Statements) - 5

04:29 min

Negation of Nested Quantifiers

03:08 min

Negation of Nested Quantifiers (Example 2)

02:40 min

Negation of Nested Quantifiers (Example 3)

02:37 min

The Resolution Principle - Preliminaries

05:25 min

Theorem Proof - The Resolution Principle

03:50 min

The Resolution Principle - Proving if an Argument is Valid

02:32 min

Solved Problems of The Resolution Principle

07:04 min

Fallacies - Propositional Logic

05:35 min

Rules of Inference for Quantified Statements - 1

05:23 min

Rules of Inference for Quantified Statements - 2

03:09 min

Universal Modus Ponens Rule

02:51 min

Universal Modus Tollens Rule

02:14 min

Set Theory and Group Theory

Introduction to Set Theory - Set, Subset & Proper Subset

09:23 min

Power Set - Set Theory & Algebra

03:55 min

Relation in Set Theory

07:24 min

Reflexive Relation with Examples

11:41 min

How Many Reflexive Relations Possible?

07:55 min

Irreflexive Relation with Examples

07:28 min

Symmetric Relation with Examples

06:40 min

Antisymmetric Relation with Examples

06:54 min

Asymmetric vs Antisymmetric Relation

06:53 min

Transitive Relation

05:52 min

Equivalence Relation

06:12 min

Partial Order Relation - POSET

08:26 min

Totally Ordered Set

07:35 min

Comparison of All Relations - Reflexive, Irreflexive etc.

16:30 min

Introduction to Group Theory

04:29 min

Algebraic Structure

08:07 min

Semigroup in Group Theory

08:22 min

Introduction to Monoid - Group Theory

07:39 min

Introduction to Group with Examples

08:24 min

Abelian Group with Examples

05:32 min

Introduction to Function

07:39 min

How many Functions Possible - Counting Functions

07:50 min

One to One Function - Injective Function

07:53 min

ONTO Function - Surjective Function

08:01 min

Bijective Function - Bijection

03:22 min

Probability and Statistics

Introduction to Probability

47:57 min

Question Discussion: Basic Probability - 1

27:54 min

Question Discussion: Basic Probability - 2

23:30 min

Question Discussion: Basic Probability - 3

24:35 min

Classification of Compound Events

29:29 min

Dependent & Independent Events

32:03 min

Questions based on Events - 1

24:47 min

Question based on Events - 2

40:36 min

Concept of Conditional Probability

23:02 min

Relationship between Conditional probability & Bayes Theorem

15:41 min

Bayes Theorem

16:14 min

Questions based on Conditional probability & Bayes Theorem - 1

15:08 min

Questions based on Conditional probability & Bayes Theorem - 2

17:10 min

Introduction to Random Variable - 1

21:39 min

Introduction to Random Variable - 2

25:05 min

Discrete & Continuous Random Variables

15:33 min

Important Properties of Expectations

19:04 min

Probability Distribution

13:31 min

Question on Random Variables & Probability and some tricks - 1

42:23 min

Question on Random Variables & Probability and some tricks - 2

39:40 min

Binomial Distribution - 1

25:44 min

Binomial Distribution - 2

26:45 min

Question on Binomial Distribution

39:15 min

Uniform Distribution & Its Questions

24:34 min

Normal Distribution - 1

34:13 min

Normal Distribution - 2

19:11 min

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