Unit-I

BASIC STRUCTURE OF COMPUTERS: Computer Types, Functional units, Basic operational concepts,

Bus structures, Software, Performance, multiprocessors and multi computers. Data types, Complements, Data

Representation. Fixed Point Representation. Floating – Point Representation. Error Detection codes.

COMPUTER ARITHMETIC: Addition and subtraction, multiplication Algorithms, Division Algorithms,

Floating point Arithmetic operations. Decimal Arithmetic unit, Decimal Arithmetic operations.