CS8251 – NOTES & QP
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CS8251 – SYLLABUS
UNIT I BASICS OF C PROGRAMMING
Introduction to programming paradigms – Structure of C program – C programming: Data Types — Storage classes – Constants — Enumeration Constants – Keywords — Operators: Precedence and Associativity – Expressions – Input/Output statements, Assignment statements — Decision making statements – Switch statement – Looping statements — Pre-processor directives – Compilation process
UNIT II ARRAYS AND STRINGS
Introduction to Arrays: Declaration, Initialization — One dimensional array — Example Program: Computing Mean, Median and Mode – Two dimensional arrays — Example Program: Matrix Operations (Addition, Scaling, Determinant and Transpose) – String operations: length, compare, concatenate, copy — Selection sort, linear and binary search
UNIT III FUNCTIONS AND POINTERS
Introduction to functions: Function prototype, function definition, function call, Built-in functions (string functions, math functions) — Recursion — Example Program: Computation of Sine series, Scientific calculator using built-in functions, Binary Search using recursive functions — Pointers — Pointer operators — Pointer arithmetic — Arrays and pointers — Array of pointers — Example Program: Sorting of names — Parameter passing: Pass by value, Pass by reference — Example Program: Swapping of two numbers and changing the value of a variable using pass by reference.
UNIT IV STRUCTURES
Structure – Nested structures — Pointer and Structures — Array of structures — Example Program using structures and pointers — Self referential structures — Dynamic memory allocation – Singly linked list – typedef
UNIT V FILE PROCESSING
Files — Types of file processing: Sequential access, Random access — Sequential access file – Example Program: Finding average of numbers stored in sequential access file – Random access file – Example Program: Transaction processing using random access files — Command line arguments
Introduction to programming paradigms – Structure of C program – C programming: Data Types — Storage classes – Constants — Enumeration Constants – Keywords — Operators: Precedence and Associativity – Expressions – Input/Output statements, Assignment statements — Decision making statements – Switch statement – Looping statements — Pre-processor directives – Compilation process
UNIT II ARRAYS AND STRINGS
Introduction to Arrays: Declaration, Initialization — One dimensional array — Example Program: Computing Mean, Median and Mode – Two dimensional arrays — Example Program: Matrix Operations (Addition, Scaling, Determinant and Transpose) – String operations: length, compare, concatenate, copy — Selection sort, linear and binary search
UNIT III FUNCTIONS AND POINTERS
Introduction to functions: Function prototype, function definition, function call, Built-in functions (string functions, math functions) — Recursion — Example Program: Computation of Sine series, Scientific calculator using built-in functions, Binary Search using recursive functions — Pointers — Pointer operators — Pointer arithmetic — Arrays and pointers — Array of pointers — Example Program: Sorting of names — Parameter passing: Pass by value, Pass by reference — Example Program: Swapping of two numbers and changing the value of a variable using pass by reference.
UNIT IV STRUCTURES
Structure – Nested structures — Pointer and Structures — Array of structures — Example Program using structures and pointers — Self referential structures — Dynamic memory allocation – Singly linked list – typedef
UNIT V FILE PROCESSING
Files — Types of file processing: Sequential access, Random access — Sequential access file – Example Program: Finding average of numbers stored in sequential access file – Random access file – Example Program: Transaction processing using random access files — Command line arguments