basic problem solving questions in c

"Hello World!" in C Easy C (Basic) Max Score: 5 Success Rate: 85.65%

Playing with characters easy c (basic) max score: 5 success rate: 84.18%, sum and difference of two numbers easy c (basic) max score: 5 success rate: 94.56%, functions in c easy c (basic) max score: 10 success rate: 95.94%, pointers in c easy c (basic) max score: 10 success rate: 96.54%, conditional statements in c easy c (basic) max score: 10 success rate: 96.94%, for loop in c easy c (basic) max score: 10 success rate: 93.64%, sum of digits of a five digit number easy c (basic) max score: 15 success rate: 98.66%, bitwise operators easy c (basic) max score: 15 success rate: 94.84%, printing pattern using loops medium c (basic) max score: 30 success rate: 95.89%.

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40+ C Programming Questions For Practice: Mastering the Language in 2023

In today’s ever-changing world of technology, learning programming languages has become crucial for aspiring coders. C programming remains a popular choice in 2023 among the many languages.

C programming, created by Dennis Ritchie in the 1970s, is known for being efficient and adaptable. It forms the foundation for many other languages and helps you understand how computers work. Learning C enhances your programming abilities and prepares you for tackling more complex concepts.

In this blog, we will discuss the benefits of learning C in 2023, the challenges students face when studying the language, and provide 40+ practice questions to help you become a successful coder. 

Let’s learn the C programming questions and strengthen our C programming skills together!

What is C Programming?

Table of Contents

• C programming is a general-purpose language developed in the 1970s.
• It is widely used for system programming and developing applications.
• C is known for its simplicity, efficiency, and flexibility.
• It supports procedural programming and offers a rich set of operators and data types.
• C programs are compiled into efficient machine code.
• It has a large standard library for common tasks.
• C is used for operating systems, compilers, device drivers, and applications.
• Debugging C programs can be done using various tools.
• Learning C provides a solid foundation for programming concepts and algorithms.

Benefits of Learning C Programming Language In 2023

Here are some benefits of learning C programming language in 2023: 

1. Understand Computers Better

Learning C helps you understand how computers work. You can learn about memory, how data is stored, and how programs interact with the computer’s hardware. It is like peeking behind the scenes and discovering the inner workings of a computer.

2. Improve Your Logical Thinking

C requires thinking logically and step-by-step. You need to break down problems into smaller parts and come up with solutions. This logical thinking helps in solving problems not only in programming but also in everyday life.

3. Gain Job Opportunities

Many companies and industries still rely on C for various projects. Learning C opens up job opportunities in software development, embedded systems, and even the gaming industry. It is a valuable skill that employers look for.

4. Boost Your Confidence

Mastering a programming language like C boosts your confidence. As you gain proficiency, you will feel more capable of taking on complex coding challenges and turning your ideas into reality.

5. Fast and Efficient

C is known for being really fast and efficient. It allows you to write programs that run quickly and use computer resources well. This is important for things like making games, creating system programs, and building real-time applications where speed is important.

Challenges Faced By Students In Learning C Programming Language

Here are some challenges that students learning C programming language face: 

1. Syntax: Understanding the Rules and Structure

C has a specific syntax that needs to be followed precisely. Understanding and remembering the syntax rules can be challenging for beginners. Mixing up parentheses, semicolons, and other symbols can lead to errors in the code.

2. Conceptual Understanding

C programming involves understanding fundamental concepts such as variables, data types, loops, conditional statements, and functions. Students may find it difficult to catch these concepts initially, making writing correct and functional code difficult.

3. Memory Management: Manual Allocation and Deallocation

In C, memory management is manual, meaning that students must allocate and deallocate memory for variables and data structures. Managing memory efficiently can be complex; mistakes like memory leaks or accessing invalid memory locations can cause program crashes.

4. Debugging:  Finding and Fixing Errors

Identifying and fixing errors in the code, known as debugging, is an essential skill for programmers. However, students may struggle to locate and resolve bugs due to limited experience and understanding of the programming language.

4. Problem-solving

Writing programs require logical thinking and problem-solving skills. Students may face difficulties in breaking down complex problems into smaller, manageable steps and developing a systematic approach to solving them using C programming.

5. Lack of Practical Experience

Programming is a skill that improves with practice. Students find applying theoretical knowledge to practical scenarios challenging without practice and real-world applications. Building projects and solving programming exercises can help overcome this challenge.

To overcome these challenges, we will provide 40+ C programming questions for practice. These questions are for beginners to advanced-level coders.

Let’s practice C programming questions to become successful coders in 2023.

40+ C Programming Questions For Practice To Become A Successful Coder In 2023

Here are some C programming questions for practice to become a successful coder in 2023, whether you are a beginner or experienced coder: 

Basic Concepts

• Write a program to find the ASCII value of a character.
• Write a program to convert Fahrenheit to Celsius.
• Write a program to calculate the area of a circle.
• Write a program to check whether a given year is a leap year.
• Write a program to find the sum of natural numbers up to N.
• Write a program to find the sum of elements in an array.
• Write a program to find the average of elements in an array.
• Write a program to find the maximum and minimum elements in an array.
• Write a program to reverse an array.
•  Write a program to sort elements in an array in ascending order using the bubble sort algorithm.
•  Write a program to swap two numbers using pointers.
•  Write a program to find the length of a string using pointers.
•  Write a program to concatenate two strings using pointers.
•  Write a program to reverse a string using pointers.
•  Write a program to find the factorial of a number using pointers.
•  Write a program to find the sum of elements in an array using pointers.
•  Write a program to find the length of a string.
•  Write a program to count the number of words in a string.
•  Write a program to convert a string to uppercase.
•  Write a program to check whether a string is a palindrome or not.
•  Write a program to count the frequency of a character in a string.
•  Write a program to find the factorial of a number using a recursive function.
•  Write a program to find the GCD of two numbers using a recursive function.
•  Write a program to check whether a number is a prime number using a function.
•  Write a program to find the sum of digits of a number using a recursive function.
•  Write a program to find the power of a number using a recursive function.
•  Write a program to create a structure to represent a student with name, roll number, and marks in three subjects.
•  Write a program to find the average marks of a student using a structure.
•  Write a program to create a structure to represent a date with a day, month, and year.
•  Write a program to find the difference between two dates using structures.
•  Write a program to create a structure representing a complex number and perform addition and subtraction.

File Handling

•  Write a program to read and display the contents of a text file.
•  Write a program to count the number of words, lines, and characters in a text file.
•  Write a program to copy the contents of one file to another.
•  Write a program to append text to an existing file.
•  Write a program that reads a text file containing a list of names (one name per line) and displays the names in alphabetical order.
•  Write a program to calculate the nth Fibonacci number using recursion.
•  Write a program to find the factorial of a number using recursion without using the ‘*’ operator.
•  Write a program to compute the sum of digits of a number using recursion.
•  Using recursion, write a program to find the GCD ( Greatest Common Divisor ) of two numbers.
•  Write a program to reverse a string using recursion.

Conclusion 

We discussed various concepts of  C programming, starting with the meaning of  C programming benefits to learning C programming language in 2023. Moreover, we also discussed how learning C can help you understand computers better and how it can be useful in different areas of programming. 

In addition, we also mentioned some challenges that students may face while learning C. To help you improve your skills, we provided 40+ practice questions. By practicing regularly and overcoming these challenges, you can become a successful coder in 2023. So, keep practicing and enjoy your journey towards mastering C programming!

Frequently Asked Questions

Q1. is c programming very hard.

The difficulty of C programming varies from person to person. It can be challenging for beginners due to its low-level nature and need for precise syntax. However, with dedication and practice, many find it manageable and even enjoyable.

Q2. Is 3 Months Enough For Coding?

Well, 3 months can be a sufficient timeframe to learn coding basics and build some foundational skills, especially if you’re dedicated and focused. However, mastery and proficiency in coding typically require continuous learning and practice over a longer period.

Q3. Is C The Fastest Language?

C is considered one of the fastest programming languages due to its low-level nature and minimal runtime overhead. However, the speed of a program also depends on how it’s written and optimized, so other languages can be just as fast or even faster in certain scenarios with proper optimization.

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C Programming Questions and Answers PDF | C Language

Here is the list of the top 500 C Programming Questions and Answers. Download C Programming Questions PDF free with Solutions. All solutions are in C language. All the solutions have 4 basic parts programming problems, logic & explanation of code, programming solutions code, and the output of the program.

To summarize our programming questions list does not contain only answers In addition, it also contains all the aspects of the problem, if any programming questions have multiple solutions then we try to add all possible solutions to the problem programming problem.

We also divide all the c programming questions into multiple levels. Levels are nothing but the complexity and toughness of programming questions. We have 5 levels, Newbie, Easy, Medium, Master, and Legendary . Therefore all the c programming questions are also separated into 14 categories. Download C Programming Questions and Answers PDF.

Table of Contents

Below is the List of C Programming Questions for Practice.

List of C Programming Questions and Answers by Categories.

• If / Else Statement
• While loop or While-Do loop
• Do-While loop
• Switch Case
• File Handling
• Bubble Sort
• Bucket or Radix Sort
• Selection Sort
• Insertion Sort
• Binary Search
• Linear Search
• Recursive Binary Search
• Number Series
• StartPattern Printing

Simple C Programming Questions and Answers List

• Area and Circumference of a Circle
• Print Ascii Value of the Character
• Area of Triangle
• Convert a Person’s Name into an Abbreviated
• Simple Interest
• Gross Salary of an Employee
• Percentage of 5 Subjects
• Converting Temperature Celsius into Fahrenheit
• The Display Size of the Different Datatype
• Factorial of a Given Number
• Read Integer (N) and Print the First Three Powers (N^1, N^2, N^3)
• Area of a Circle
• LCM of Two Numbers
• GCD of Two Numbers

If / Else Statement Questions and Answers

• The Greatest Number Among the Given Three Numbers
• The Number Is Positive or Negative
• Character Is Vowel or Consonant
• A Character Is an Alphabet or Not
• Uppercase, Lowercase, Special Character, or Digit
• The Number Is Even or Odd
• Greatest of Two Numbers
• Greatest Among Three Numbers
• The Date Is Correct or Not
• Voting Eligibility Checker
• Find the maximum between two numbers.
• Find the maximum between the three numbers.
• Check whether a number is negative, positive or zero.
• Check whether a number is divisible by 5 and 11 or not.
• Find whether a number is even or odd.
• Check whether a year is a leap year or not.
• Check whether a character is an alphabet or not.
• Input any alphabet and check whether it is a vowel or consonant.
• Input any character and check whether it is the alphabet, digit or special character.
• Check whether a character is an uppercase or lowercase alphabet.
• Input the week number and print the weekday.
• Input the month number and print the number of days in that month.
• Count the total number of notes in a given amount.
• Input the angles of a triangle and check whether the triangle is valid or not.
• Input all sides of a triangle and check whether the triangle is valid or not.
• Check whether the triangle is equilateral, isosceles or scalene.
• Find all roots of a quadratic equation.
• Calculate profit or loss.

Loops- List of C Programming Questions and Answers

While loop or while-do loop questions list.

• Reverse A given Number
• Find Number Is Armstrong Or Not
• Calculate the Sum of Natural Numbers
• Display Fibonacci Series
• Find the LCM of two Numbers
• Reverse a Number
• Check Whether a Number is A Palindrome or Not
• Count the Number of Digits of an Integer
• Find A Generic Root Of the Number
• Print A Calendar Taking Input From User Using Loop
• Number Is Divisible By 11 Using (VEDIC MATH)
• Denomination of an Amount

Do-While Loop Questions List

For loop questions list.

• Generate IP (Internet Protocol) Addresses Using
• Print Multiplication Table Using
• Sort A Float Array In Ascending And Descending Order Using
• Find the GCD of two Numbers Using

Switch Case- C Programming Questions and Answers List

• Temperature Conversion Celcius To Fahrenheit And Vice Versa
• Find The Day
• Find A Grade Of Given Marks or ( Find a Grade of Given Marks Using Switch Case )
• Find the Radius, Circumference and Volume of the Cylinder
• Remove All Vowels From A String
• Print the day of the week name using a switch case.
• Print the total number of days in a month using a switch case.
• Check whether an alphabet is a vowel or consonant using a switch case.
• Find the maximum between two numbers using a switch case.
• Check whether a number is even or odd using a switch case.
• Check whether a number is positive, negative or zero using a switch case.
• Find the roots of a quadratic equation using a switch case.
• Create a Simple Calculator using a switch case.

Array Questions List

• Insert An Element Desired or Specific Position In An Array
• Remove Duplicates Items In An Array
• Delete Element From Array At Desired Or Specific Position
• Print “I AM IDIOT” Instead Of Your Name Using Array
• Check String Is Palindrome Or Not Using For Loop
• Convert All Input String Simultaneously Into Asterisk ( * )
• Read and print elements of the array. – using recursion.
• Print all negative elements in an array.
• The sum of all array elements. – using recursion.
• Find a maximum and minimum element in an array. – using recursion.
• Get the second largest element in an array.
• Count the total number of even and odd elements in an array.
• Count the total number of negative elements in an array.
• Copy all elements from an array to another array.
• Insert an element in an array.
• Delete an element from an array at the specified position.
• Count the frequency of each element in an array.
• Print all unique elements in the array.
• Count the total number of duplicate elements in an array.
• Delete all duplicate elements from an array.
• Merge two arrays to the third array.
• Find the reverse of an array.
• Put even and odd elements of an array in two separate arrays.
• Search an element in an array.
• Sort array elements in ascending or descending order.
• Sort even and odd elements of the array separately.
• Left rotate an array.
• Right-rotate an array.

Matrix Questions- Download C Programming Questions and Answers

• Add two matrices.
• Subtract two matrices.
• Perform scalar matrix multiplication.
• Multiply two matrices.
• Check whether the two matrices are equal or not.
• SUM of the main diagonal elements of a matrix.
• Find the sum of minor diagonal elements of a matrix.
• Find the sum of each row and column of a matrix.
• Interchange diagonals of a matrix.
• The upper triangular matrix.
• Find a lower triangular matrix.
• SUM of the upper triangular matrix.
• Find the sum of a lower triangular matrix.
• The transpose of a matrix.
• Find the determinant of a matrix.
• Identity matrix in C.
• Check the sparse matrix.
• Check the symmetric matrix.
• Recommended posts

String Questions List

String C Programming Questions and Answers.

• String Char-Case Change
• A String is Palindrome or Not
• A String Is an Anagram or Not
• Find the length of a string.
• Copy one string to another string.
• Concatenate two strings.
• Compare two strings.
• Convert lowercase string to uppercase.
• Convert uppercase string to lowercase.
• Toggle the case of each character of a string.
• Find the total number of alphabets, digits or special characters in a string.
• Count the total number of vowels and consonants in a string.
• Count the total number of words in a string.
• Find the reverse of a string.
• Check whether a string is a palindrome or not.
• Reverse the order of words in a given string.

String Questions List: Level Up

• Find the first occurrence of a character in a given string.
• Find the last occurrence of a character in a given string.
• Search all occurrences of a character in a given string.
• Count occurrences of a character in a given string.
• Find the highest frequency character in a string.
• Find the lowest frequency character in a string.
• Count the frequency of each character in a string.
• Remove the first occurrence of a character from a string.
• Remove the last occurrence of a character from a string.
• Delete all occurrences of a character from a string.
• Remove all repeated characters from a given string.
• Replace the first occurrence of a character with another in a string.
• Replace the last occurrence of a character with another in a string.
• Put all occurrences of a character with another in a string.
• Find the first occurrence of a word in a given string.
• Find the last occurrence of a word in a given string.
• Search all occurrences of a word in a given string.
• Count occurrences of a word in a given string.
• Remove the first occurrence of a word from a string.
• Remove the last occurrence of a word in a given string.
• Delete all occurrences of a word in a given string.
• A Trim leading white space characters from a given string.
• Trim trailing white space characters from a given string.
• Trim both leading and trailing white space characters from a given string.
• Remove all extra blank spaces from the given string.

Function Questions List

• Cube of any number using the function.
• Find the diameter, circumference and area of a circle using functions.
• Maximum and minimum between two numbers using functions.
• Check whether a number is even or odd using functions.
• Check whether a number is a prime, Armstrong or perfect number using functions.
• Find all prime numbers between the given interval using functions.
• Print all strong numbers between the given interval using functions.
• Armstrong numbers between the given interval using functions.
• Print all perfect numbers between the given interval using functions.
• Find the power of any number using recursion.
• Print all natural numbers between 1 to n using recursion.
• Print all even or odd numbers in a given range using recursion.
• The sum of all natural numbers between 1 to n using recursion.
• Find the sum of all even or odd numbers in a given range using recursion.
• Find the reverse of any number using recursion.
• Check whether a number is a palindrome or not using recursion.
• Find the sum of digits of a given number using recursion.
• Find the factorial of any number using recursion.
• Generate nth Fibonacci term using recursion.
• Find the GCD (HCF) of two numbers using recursion.
• Find the LCM of two numbers using recursion.
• Display all array elements using recursion.
• Find the sum of elements of the array using recursion.
• Find maximum and minimum elements in an array using recursion.
• Stricmp() Function (Case In-Sensitive Compare)
• strncat() Function (String Concatenate)
• Strstr() Function (Sub-String)
• Strlwr() Function (To Lower-Case)
• Strupr() Function (To Upper-Case)
• Strncmp() Compare & Chars
• strncpy() Copy N Chars
• Strrev() String Reverse
• Strlen() String Length
• Strcat() String Concatenate
• Strcmp() String Compare
• Strcpy() Copy the String

Pointer Questions List in C Language

• Add two numbers using pointers.
• Swap two numbers using pointers.
• Input and print array elements using a pointer.
• Copy one array to another using pointer.
• Swap two arrays using pointers.
• Reverse an array using pointers.
• Search an element in an array using pointers.
• Access two-dimensional array using pointers.
• Add two matrices using pointers.
• Multiply two matrices using pointers.
• Find the length of the string using pointers.
• In short How to Copy one string to another using pointer.
• Concatenate two strings using pointers.
• Compare two strings using pointers.
• Find the reverse of a string using pointers.
• Sort array using pointers.
• Return multiple values from a function using pointers.

File Handling- Programming Questions and Answers in C Language

• Create a file and write contents, save and close the file.
• Read file contents and display them on the console.
• Read numbers from a file and write even, odd and prime numbers to separate files.
• Append content to a file.
• Compare two files.
• How to Copy contents from one file to another file.
• Merge two files into the third file.
• Count characters, words and lines in a text file.
• Delete a word from a text file.
• Remove the specific line from a text file.
• Remove empty lines from a text file.
• Find the occurrence of a word in a text file.
• Count occurrences of a word in a text file.
• Count occurrences of all words in a text file.
• Find and replace a word in a text file.
• Replace a specific line in a text file.
• Print the source code of the same program.
• Convert uppercase to the lowercase character and vice versa in a text file.
• Find properties of a file using the stat() function.
• Check if a file or directory exists.
• Rename a file using rename() function.
• List all files and sub-directories recursively.

Sorting in C Language

• Bubble Sort in C
• Bucket or Radix Sort in C
• Shell Sort in C
• Merge Sort in C
• Heap Sort in C
• Selection Sort in C
• Insertion Sort in C

Searching in C Language

• Binary Search in C
• Linear Search in C
• Recursive Binary Search in C

Tricky Questions for Expert Only | Legendary level

This is a high-level section for legendary programmers or thinkers, this section can help you to become a pro programmer. In this section, two categories are the number pattern and the start pattern. I just keep the pattern programming and number programming separate. All the tricky questions or we can say that number programming or start pattern programming solutions of c programming questions and answers are below.

• Number Series- Questions and Answers
• Start Pattern Printing- C Programming Questions and Answers
• Puzzles Questions

Puzzles Questions list

• Print numbers from 1 to N without using a semicolon.
• The sum of two numbers without using any operator
• How to show the memory representation of c variables?
• Condition to print “HelloWorld”
• Modify/add only one character and print ‘*’ exactly 20 times
• Sum the digits of a given number in a single statement.

Hacker Rank 30 Days of Code Solution.

99+ C Programming Questions and Answers PDF Check Here .

• C Data Types
• C Operators
• C Input and Output
• C Control Flow
• C Functions
• C Preprocessors
• C File Handling
• C Cheatsheet
• C Interview Questions
• Top 50 C Coding Interview Questions and Answers (2023)

1. Find the largest number among the three numbers.

• 2. Write a Program to check whether a number is prime or not
• 3. Write a C program to calculate Compound Interest

4. Write a Program in C to Swap the values of two variables without using any extra variable.

• 5. Write a Program to Replace all 0's with 1's in a Number

6. Write a Program to convert the binary number into a decimal number.

• 7.  Write a Program to check if the year is a leap year or not

8. Write a program to Factorial of a Number.

• 9. Write a Program to Check if a number is an Armstrong number or not
• 10. Write a program to Find all the roots of a quadratic equation in C

11. Write a Program to reverse a number.

12. check whether a number is a palindrome..

• 13. Write a C Program to check if two numbers are equal without using the bitwise operator
• 14. Write a  C program to find the GCD of two numbers
• 15. Write a  C program to find the LCM of two numbers
• 16. Write a C Program to find the Maximum and minimum of two numbers without using any loop or condition
• 17. Write a Program in C to Print all natural numbers up to N without using a semi-colon

18. Write a Program to find the area of a circle.

• 19.  Write a Program to create a pyramid pattern using C.
• 20. Write a program to form Pascal Triangle using numbers
• 21. Write a Program to return the nth row of Pascal's triangle
• 22. Write a program to reverse an Array
• 23. Write a program to check the repeating elements in C
• 24. Write a Program to print the Maximum and Minimum elements in an array
• 25. Write a Program for the cyclic rotation of an array to k positions

26. Write a Program to sort First half in Ascending order and the Second in Descending order.

27. write a program to print sums of all subsets in an array..

• 28. Write a Program to Find if there is any subarray with a sum equal to 0
• 29. Write a C program to Implement Kadane's Algorithm

30. Write a Program to find the transpose of a matrix.

• 31. Write a Program to Rotate a matrix by 90 degrees in the clockwise direction in C
• 32. Write a Program to find the Spiral Traversal of a Matrix in C

33. Write a program to count the sum of numbers in a string.

34. program to calculate the length of the string., 35. write a program to check string is a palindrome., 36. write a program to print all permutations of a given string in lexicographically sorted order in c., 37. write a program to calculate the power of a number using recursion in c., 38. write a code to print the fibonacci series using recursion., 39. write a program to find the hcf of two numbers using recursion., 40. write a program in c to reverse a string using recursion..

• 41.  Write a C Program to search elements in an array.
• 42.  Write a C Program to search elements in an array using Binary Search.
• 43. Write a C Program to sort arrays using Bubble, Selection, and Insertion Sort

44. Write a C Program to sort arrays using Merge Sort.

45. write a c program to sort arrays using quick sort., 46. write a program to sort an array using pointers., 47. write a c program to store information about students using structure.

• 48. Write a C Program To Add Two Complex Numbers Using Structures And Functions.

49. Write a C Program to add Two Distance Given as Input in Feet and Inches

50. write a c program to reverse a linked list iteratively, top 50 c coding interview questions and answers (2024).

C is the most popular programming language developed by Dennis Ritchie at the Bell Laboratories in 1972 to develop the UNIX operating systems. It is a general-purpose and procedural programming language. It is faster than the languages like Java and Python. C is the most used language in top companies such as LinkedIn, Microsoft, Opera, Meta, and NASA because of its performance. To get into these companies and other software companies, you need to master some important C coding questions to crack their C Online Assessment round and coding interview.

C Coding Interview Questions and Answers

This article on C Coding Interview Questions offers a comprehensive collection of practice questions suitable for both beginners and advanced learners.

List of 50 C Coding Interview Questions and Answer

Here is a list of 50 C coding interview questions and answers:

2. Write a Program to check whether a number is prime or not.

3. write a c program to calculate compound interest., 5. write a program to replace all 0’s with 1’s in a number., 7.  write a program to check if the year is a leap year or not., 9. write a program to check if a number is an armstrong number or not., 10. write a program to find all the roots of a quadratic equation in c., 13. write a c program to check if two numbers are equal without using the bitwise operator. , 14. write a  c program to find the gcd of two numbers., 15. write a  c program to find the lcm of two numbers., 16. write a c program to find the maximum and minimum of two numbers without using any loop or condition. , 17. write a program in c to print all natural numbers up to n without using a semi-colon., 19.  write a program to create a pyramid pattern using c., 20. write a program to form pascal triangle using numbers., 21. write a program to return the nth row of pascal’s triangle., 22. write a program to reverse an array., 23. write a program to check the repeating elements in c., 24. write a program to print the maximum and minimum elements in an array., 25. write a program for the cyclic rotation of an array to k positions., 28. write a program to find if there is any subarray with a sum equal to 0., 29. write a c program to implement kadane’s algorithm, 31. write a program to rotate a matrix by 90 degrees in the clockwise direction in c., 32. write a program to find the spiral traversal of a matrix in c., 41.  write a c program to search elements in an array., 42.  write a c program to search elements in an array using binary search., 43. write a c program to sort arrays using bubble, selection, and insertion sort., 48.  write a c program to add two complex numbers using structures and functions..

In this C coding interview questions and answers, we’ve compiled a wide-range of practice questions suitable for individuals at all levels, from beginners to advanced learners. Exploring these questions and their solutions will not only enhance your proficiency in C but also prepare you for a successful coding interview experience.

C Coding Interview Questions – FAQs

Q: what are the most common c coding interview questions.

The most common C coding interview questions are designed to test your knowledge of the following topics: C syntax and semantics Data structures and algorithms Memory management Pointers File I/O Some specific examples of common C coding interview questions include: Reverse a linked list. Implement a binary search tree. Write a function to find the maximum element in an array. Explain the difference between a pointer and an array. What is the difference between a function declaration and a function definition? How do you allocate memory on the heap? How do you free memory that has been allocated on the heap? What is a dangling pointer? How do you read and write data to a file?

Q. Who can benefit from these C coding interview questions and answers?

These questions are designed to benefit anyone preparing for a C coding interview. Whether you’re a beginner looking to learn the fundamentals or an experienced programmer aiming to enhance your C skills, this resource can assist you in your preparation.

Q: How can I use these questions effectively in my interview preparation?

Start by assessing your current level of expertise in C programming language. Then, you can use these questions to gradually build your skills up and knowledge. Practice solving them on your own, and review the explanations to ensure a thorough understanding.

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