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MCA-102 Computer Organisation !

Information Representation : Number systems, BCD codes, character codes-ASCII,EBCDIC,UNICODE error detecting and correcting codes, fixed-point and floating point representation of number. Binary arithmetic, Booths multiplication.

Binary Logic: Boolean algebra, Boolean functions, truth tables, canonical and standard forms, simplification of Boolean functions, digital logic gates.

Combinational Logic : Design procedure, adders, subtractors,code conversion,analysis procedure,multi level NAND and NOR circuits,XOR and XNOr functions, encoders, decoders, multiplexers,demultiplexers and comparators, Binary parallel Adder and BCD adder.

Sequential Logic : Flip-flops, shift registers and counters.

Memory System : Memory parameters, semiconductor RAMs, ROMs, magnetic and optical storage devices, Flash Memory.

CPU organisation : Processor organisation, Machine instructions, instruction cycles, instruction formats and addressing modes, microprogramming concepts, microprogram sequencer.

I/O Organization : I/O interface, interrupt structure, transfer of information between CPU/memory and I/O devices, and IOPs.

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