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Showing posts from December 28, 2025

Number system: (PART-2) 🎬

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📝Download PDF Notes Number system:: Binary, Octal, Decimal and Hexadecimal number system; conversion between number systems.

Number system: (PART-1) 🎬

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📝Download PDF Notes Number system:: Binary, Octal, Decimal and Hexadecimal number system; conversion between number systems.

Boolean logic (PART-4) 🎬

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📝Download PDF Notes Boolean logic: NOT, AND, OR, NAND, NOR, XOR, truth table, De Morgan’s laws and logic circuits Question and answer

Boolean logic (PART-3) 🎬

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📝Download PDF Notes Boolean logic: NOT, AND, OR, NAND, NOR, XOR, truth table, De Morgan’s laws and logic circuits Question and answer

Boolean logic (PART-2) 🎬

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📝Download PDF Notes Boolean logic: NOT, AND, OR, NAND, NOR, XOR, truth table, De Morgan’s laws and logic circuits

Boolean logic (PART-1) 🎬

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📝Download PDF Notes Boolean logic: NOT, AND, OR, NAND, NOR, XOR, truth table, De Morgan’s laws and logic circuits

Computer Systems and Organisation (PART-6) 🎬

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📝Download PDF Notes Basic Computer Organisation: Introduction to computer system, hardware, software, input device, output device, CPU, memory (primary, cache and secondary), units of memory (Bit, Byte, KB, MB, GB, TB, PB), Overview of computer memory systems, including semiconductor main memory and cache memory, Advanced DRAM organization and memory hierarchy Types of software:  system software (operating systems, system utilities, device drivers), programming tools and language translators (assembler, compiler & interpreter), application software  Operating system (OS) : functions of operating system, OS user interface