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Study BSc - Digital Fundamentals and Architecture

Unit I
Number System and Binary Codes: Decimal, Binary, Octal, Hexadecimal – Binary
addition, Multiplication, Division – Floating point representation, Complements, BCD,
Excess3, Gray Code.
subtractor, Full subtractor, Parallel binary subtractor - Digital Logic: the Basic Gates – NOR,
NAND, XOR Gates.
Unit II
Combinational Logic Circuits: Boolean algebra –Karnaugh map – Canonical form 1 –
Construction and properties – Implicants – Don’t care combinations - Product of sum, Sum
of products, simplifications.
Sequential circuits: Flip-Flops : RS, D, JK, T - Multiplexers – Demultiplexers –
Decoder – Encoder - Counters.
Unit III
MICROPROCESSOR: Architecture – Bus Organization – Functional diagram and
pin out diagram of 8085 - Addressing modes of 8085 – Instruction set of 8085 – I/O Schemes
– Peripherals and Interfaces.
Unit IV
Input – Output Organization: Input – output interface – I/O Bus and Interface – I/O
Bus Versus Memory Bus – Isolated Versus Memory – Mapped I/O – Example of I/O
Interface. Asynchronous data transfer: Strobe Control and Handshaking – Priority Interrupt:
Daisy-Chaining Priority, Parallel Priority Interrupt. Direct Memory Access: DMA Controller,
DMA Transfer. Input – Output Processor: CPU-IOP Communication.
Unit V
Memory Organization: Memory Hierarchy – Main Memory- Associative memory:
Hardware Organization, Match Logic, Read Operation, Write Operation. Cache Memory:
Associative, Direct, Set-associative Mapping – Writing Into Cache Initialization. Virtual
Memory Page Table, Page Replacement.

BSc Subjects

 Applied Electronics Atomic Physics and Nuclear Physics Classical Algebra and Calculus CLIENT SERVER COMPUTING Climatology and Oceanography Complex Analysis DATA COMMUNICATION AND NETWORKS DATA STRUCTURES AND C PROGRAMMING Differential Equation Lap lace Transforms DIGITAL FUNDAMENTALS AND ARCHITECTURE Economic geography Geography of India Geomorphology Heat Thermodynamics Mechanics Properties of Matter and Sound Human geography INTERNET and JAVA PROGRAMMING MATHEMATICAL FOUNDATION FOR COMPUTER Mathematical Physics Mechanics Modern Algebra OBJECT ORIENTED PROGRAMMING WITH C++ Optics Electricity and Magnetism Principles of cartography Quantum Mechanics and Relativity Real Analysis SOFTWARE ENGINEERING Solid State Physics Statistics for geographers Statistics for Mathematics SYSTEM SOFTWARE AND OPERATING SYSTEM Trigonometry Vector Calculus and Analytical Geometry VISUAL PROGRAMMING WEB TECHNOLOGY Business Economics Business Management Business Organisation and Office Management Business Statistics Commercial Law and Company Law Company law and secretarial practice I Company law and Secretarial practice II Corporate Accounting Cost and Management Accounting Executive Communication Financial Accounting Industrial law Life Office Management Managerial Economics Mathematics for Business Principles of Accountancy Principles of Life Insurance Principles of Management Principles of Marketing Priniciples of Reinsurance Statistics

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