UNIT 1

Fundamentals Of C And Control Structures

Unit roadmap

14 topics arranged for quick revision.

Personal progress now stays local on this device during exam-season low CPU mode.

Structure of a C program, data types, declarations, operators, type conversions, I/O, control structures (conditionals and loops), algorithm design, and modern C extensions.

Unit Revision

Revise this unit

Open the unit-level one-shot or mind map workspace with official notes and teacher annotations.

Complete PDF One-shot Mind map

Open page

One-shot revision

Complete unit walkthrough

Follow the full unit in one flow, then revise the same board with official annotations.

Open one-shot

Open page

Mind map

Connected concept view

See the unit structure as a visual recall map for fast final revision.

Open mind map

Syllabus break-down

Note available Coming soon

Program Structure & Algorithm Development

Structure of a C program

Study notes and concepts for Structure of a C program under Program Structure & Algorithm Development.

Algorithm development including flowcharts, pseudocode representation

Study notes and concepts for Algorithm development including flowcharts, pseudocode representation under Program Structure & Algorithm Development.

Tracing and dry run, structured programming

Study notes and concepts for Tracing and dry run, structured programming under Program Structure & Algorithm Development.

10 MIN

C89, C99, C11 and C23 extensions and usage

Study notes and concepts for C89, C99, C11 and C23 extensions and usage under Program Structure & Algorithm Development.

10 MIN

Data Types, Variables & Constants

Basic data types (int, char, float, double, bool, fixed-width integers)

Study notes and concepts for Basic data types (int, char, float, double, bool, fixed-width integers) under Data Types, Variables & Constants.

Declarations and initializations

Study notes and concepts for Declarations and initializations under Data Types, Variables & Constants.

Constants using const and #define

Study notes and concepts for Constants using const and #define under Data Types, Variables & Constants.

Operators & Expressions

Operators and expressions (arithmetic, relational, logical, bitwise, assignment, conditional, increment/decrement)

Study notes and concepts for Operators and expressions (arithmetic, relational, logical, bitwise, assignment, conditional, increment/decrement) under Operators & Expressions.

Type conversions (implicit, explicit casting)

Study notes and concepts for Type conversions (implicit, explicit casting) under Operators & Expressions.

Standard Input and Output

Input/output (printf, scanf, format specifiers)

Study notes and concepts for Input/output (printf, scanf, format specifiers) under Standard Input and Output.

Control Statements & Loops

Compound statements (blocks)

Study notes and concepts for Compound statements (blocks) under Control Statements & Loops.

10 MIN

Conditional statements (if, if-else, else-if, switch)

Study notes and concepts for Conditional statements (if, if-else, else-if, switch) under Control Statements & Loops.

Loops (while, do-while, for, infinite loops, early exit)

Study notes and concepts for Loops (while, do-while, for, infinite loops, early exit) under Control Statements & Loops.

break, continue, goto, return

Study notes and concepts for break, continue, goto, return under Control Statements & Loops.