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ISC Class 12 Computer Science (868)
Every syllabus topic on video, taught by Kajal Ma'am. Watch in any order, read the same lesson in text, and tick off what you finish.
- 29lessons
- 115KwickClips
- 205 minof teaching
- Freealways
Course content
29 lessons in 13 units, in syllabus order.
Arrays and Strings7 lessons · 50 min+
Boolean Algebra5 lessons · 32 min+
- 08Java Operators, Precedence and Expressions
- 09Number Systems: Binary, Octal, Decimal and Hexadecimal
- --Binary-valued quantities; AND, OR, NOT operations and equivalence laws
- 10Canonical SOP and POS Forms and Karnaugh Maps
- 11Propositional Logic: Propositions, Connectives and Valid Formulae
Computational Complexity and Big O Notation1 lessons · 0 min+
- --Best, average and worst case analysis
Computer Hardware2 lessons · 8 min+
- 12Universal Gates and Combined Logic Circuits: NAND, NOR, XOR
- --Encoders, decoders and multiplexers using Boolean algebra
Data Structures5 lessons · 21 min+
- 13Binary Trees and Tree Traversals
- 14Infix, Prefix and Postfix Expressions
- --Interfaces and multiple implementations
- 15Linked Lists
- --Stack, queue and dequeue implementations
Functions (Methods)3 lessons · 6 min+
- --Algorithmic problem solving with methods
- --Algorithmic problem solving with methods
- 16Static Members: Class Variables and Class Methods
Implementation (Algorithms to Programs)2 lessons · 7 min+
- --Programming environment (BlueJ, JDK)
- 17ISC Class XI Java Revision in One Go
Inheritance, Interfaces and Polymorphism3 lessons · 19 min+
Objects and Classes1 lessons · 6 min+
Primitive Values, Wrapper Classes, Types and Casting3 lessons · 20 min+
Recursion2 lessons · 6 min+
- 25Conversion of number representations
- --Recursive definitions and base cases
Statements and Scope3 lessons · 22 min+
Variables and Expressions2 lessons · 6 min+
- --Arithmetic, relational and logical expressions
- 29Assignment operations
What you get, free
- The videoEach topic taught on screen, about 6 minutes.
- The same lesson in textFull wording, plus the tables from the video.
- KwickClips30-to-60-second clips for the night before a test.
- Your ticksKept in this browser. No account, no email, nothing sent to us.
Want your code and practical file checked? That is the paid part: live class with Kajal Ma'am, small batches.
Book a free demo classVoice-over in these lessons is AI-generated; the scripts are written and checked by Kajal Ma'am. Topics follow the current official syllabus, which boards can revise mid-year.
Taught by Kajal Mehta (Kajal Ma'am), MCA, teaching computer subjects since 2006. All free courses · Paid live courses