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Practice Zone • C
11 Topics 134 Questions All Difficulty
Topics
All Questions Full list for C 134 Arrays Practice Arrays with real questions. 30 Control Flow Practice Control Flow with real questions. 10 Error Handling Practice Error Handling with real questions. 10 Functions Practice Functions with real questions. 10 Looping Practice Looping with real questions. 10 Operators Practice Operators with real questions. 10 Pattern Printing Practice Pattern Printing with real questions. 14 Pointers Practice Pointers with real questions. 10 Strings Practice Strings with real questions. 10 Structures Practice Structures with real questions. 10 Variables Practice Variables with real questions. 10
Questions
Open List
Wave Pattern
Hard
Jan 25, 2026
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Sandglass Pattern
Hard
Jan 25, 2026
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Heart Shape
Hard
Jan 25, 2026
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Swastik Pattern
Hard
Jan 25, 2026
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Number Square Border
Hard
Jan 25, 2026
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Cross (X) Pattern
Medium
Jan 25, 2026
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Hourglass Pattern
Medium
Jan 25, 2026
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Spiral Number Pattern
Medium
Jan 25, 2026
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Alphabet Diamond
Medium
Jan 25, 2026
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Butterfly Pattern
Easy
Jan 25, 2026
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Floyd's Triangle
Easy
Jan 25, 2026
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Pascal's Triangle
Easy
Jan 25, 2026
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Number Pyramid
Easy
Jan 24, 2026
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Hollow Diamond:
Easy
Jan 24, 2026
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Error Logging System
Hard
Jan 24, 2026
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Graceful Degradation
Hard
Jan 24, 2026
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Errno Explorer
Hard
Jan 24, 2026
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Multiple Error Codes
Hard
Jan 24, 2026
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Assert for Debugging
Medium
Jan 24, 2026
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Array Bounds Validator
Medium
Jan 24, 2026
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Input Validation Loop
Medium
Jan 24, 2026
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Memory Allocation Checker
Easy
Jan 24, 2026
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File Open Error Handler
Easy
Jan 24, 2026
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Safe Division Function
Easy
Jan 24, 2026
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Remove Duplicates
Hard
Jan 24, 2026
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Character Frequency Map
Hard
Jan 24, 2026
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String Concatenation Safe
Hard
Jan 24, 2026
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Substring Finder
Medium
Jan 24, 2026
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String Copy Manual
Medium
Jan 24, 2026
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Word Counter
Medium
Jan 24, 2026
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Vowel Counter
Medium
Jan 24, 2026
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Palindrome Checker
Easy
Jan 24, 2026
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String Reverse In-place
Easy
Jan 24, 2026
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String Length Manual
Easy
Jan 24, 2026
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Menu-driven Loop
Hard
Jan 24, 2026
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Loop Unrolling Demo
Hard
Jan 24, 2026
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Multiplication Table Grid
Hard
Jan 24, 2026
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Infinite Loop with Exit
Medium
Jan 24, 2026
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Fibonacci Generator (Loop)
Medium
Jan 24, 2026
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Loop Break vs Continue
Medium
Jan 24, 2026
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Armstrong Number Finder
Medium
Jan 24, 2026
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Matrix Multiplication
Easy
Jan 24, 2026
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Prime Number Generator
Easy
Jan 24, 2026
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Nested Loop Pattern Controller
Easy
Jan 24, 2026
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Self-referential Structure Tree
Hard
Jan 24, 2026
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Bit-field Flags Demo
Hard
Jan 24, 2026
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Structure Array Sorter
Hard
Jan 24, 2026
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Nested Structure Book Library
Hard
Jan 24, 2026
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Structure vs Union Memory
Medium
Jan 24, 2026
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Employee Payroll
Medium
Jan 24, 2026
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Linked List Insert
Medium
Jan 24, 2026
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Date Comparator
Easy
Jan 24, 2026
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Structure Padding Calculator
Easy
Jan 24, 2026
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Student Database Manager
Easy
Jan 24, 2026
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Comma Operator Trap
Hard
Jan 24, 2026
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Modulo Magic
Hard
Jan 24, 2026
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Left Shift Multiplier
Hard
Jan 24, 2026
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Bit Counter
Medium
Jan 24, 2026
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Short Circuit Proof
Medium
Jan 24, 2026
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Ternary Nesting
Medium
Jan 24, 2026
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Precedence Puzzle
Easy
Jan 24, 2026
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Swap Without Temp (XOR)
Easy
Jan 24, 2026
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Power of 2 Checker
Easy
Jan 24, 2026
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Bitwise Flag Manager
Easy
Jan 24, 2026
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Dangling Pointer Demo
Hard
Jan 24, 2026
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Function Pointer Array
Hard
Jan 24, 2026
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Pointer vs Array Name
Hard
Jan 24, 2026
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Linked List Basic
Medium
Jan 24, 2026
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Swap Using Pointers
Medium
Jan 24, 2026
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Pointer Array Sorter
Medium
Jan 24, 2026
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Dynamic 2D Array
Medium
Jan 24, 2026
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String Manipulation Pointers
Easy
Jan 24, 2026
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Array Pointer Arithmetic
Easy
Jan 23, 2026
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Pointer Chain
Easy
Jan 23, 2026
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Variadic Sum Function
Hard
Jan 23, 2026
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Static Local Persistence
Hard
Jan 23, 2026
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Recursive String Reverse
Hard
Jan 23, 2026
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Callback Sort
Medium
Jan 23, 2026
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Function Pointer Calculator
Medium
Jan 23, 2026
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Array Statistics Package
Medium
Jan 23, 2026
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Factorial Three Ways
Easy
Jan 23, 2026
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Swap Simulator
Easy
Jan 23, 2026
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Prime Checker Library
Easy
Jan 23, 2026
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Power Function Recursive
Easy
Jan 23, 2026
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Union Memory Sharing
Hard
Jan 23, 2026
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Const Challenge
Hard
Jan 23, 2026
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Register Variable Test
Hard
Jan 23, 2026
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Global vs Local Modifier
Medium
Jan 23, 2026
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Enum Days Manager
Medium
Jan 23, 2026
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Type Casting Explorer
Medium
Jan 23, 2026
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Memory Size Calculator
Medium
Jan 23, 2026
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Scope Tester
Easy
Jan 23, 2026
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Static Counter Demo
Easy
Jan 23, 2026
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Swap Without Third Variable
Easy
Jan 23, 2026
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Decimal to Binary Display
Hard
Jan 23, 2026
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File or Console Input
Hard
Jan 23, 2026
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Data Entry System
Hard
Jan 23, 2026
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Password Strength Checker
Hard
Jan 23, 2026
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Temperature Converter
Medium
Jan 23, 2026
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Formatted Report Printer:
Medium
Jan 23, 2026
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