KwickAcademy Computer Systems · free
Computer Systems: free video lessons
30 lessons on Computer Systems, about 214 minutes in total, taught by Kajal Ma'am. Each one has the video, the tables from the board, the quick answers and the full text.

AI: Characteristics, Expert Systems and Machine Learning

Adders and Combinational Circuits: Half Adder and Full Adder

Binary Arithmetic: Addition, Overflow, Two's Complement and Shifts

Boolean Algebra: Laws and Theorems

Canonical SOP and POS Forms and Karnaugh Maps

Character Encoding: ASCII, ISCII and Unicode

Components of a Computer System and the Block Diagram

Data Compression: Lossy and Lossless

Embedded Systems

Emerging Trends: Artificial Intelligence, Machine Learning, NLP and Robotics

Emerging Trends: Cloud Computing, Grid Computing and Blockchain

Emerging Trends: IoT, Sensors, Smart Cities, Big Data, AR and VR

History and Generations of Computers

Input Devices

Inside the CPU: Fetch-Decode-Execute, Cores, Cache and Clock Speed

Logic Gates and Truth Tables

Mobile Computing, RFID, Biometrics and Green Computing

Number Systems: Binary, Octal, Decimal and Hexadecimal

Output Devices

Primary Memory: RAM, ROM and Cache

Programming Languages and Language Translators

Propositional Logic: Propositions, Connectives and Valid Formulae

Representing Images and Sound, and Calculating File Size

Secondary Storage: Magnetic, Optical, Solid State and Cloud

The Operating System: Functions, Types and User Interfaces

Types of Software: System, Utility and Application Software

Units of Memory, Data Deletion and Recovery

Universal Gates and Combined Logic Circuits: NAND, NOR, XOR

Using the Desktop: Files, Folders, Settings and Installing Software

What is a Computer? Characteristics, Uses and Types
Courses that use these lessons
- CBSE Class 9 Computer Applications (165)
- CBSE Class 10 Computer Applications (165)
- CBSE Class 9 Information Technology (402)
- CBSE Class 10 Information Technology (402)
- CBSE Class 11 Computer Science (083)
- CBSE Class 11 Computer Science Essentials (083)
- CBSE Class 12 Computer Science (083)
- CBSE Class 11 Informatics Practices (065)
- CBSE Class 11 Information Technology (802)
- ICSE Class 9 Computer Applications
- ISC Class 11 Computer Science (868)
- ISC Class 12 Computer Science (868)
- GSEB Std 9 Computer Studies
- GSEB Std 11 Computer Studies
- Cambridge IGCSE Grade 9 Computer Science (0478)
- Cambridge IGCSE Grade 10 Computer Science (0478)
- Edexcel GCSE GCSE Computer Science (1CP2)
- NIOS Secondary Data Entry Operations (229)
- NIOS Senior Secondary Data Entry Operations (336)
- NIOS Senior Secondary Computer Science (330)
- Programming All levels C

