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Programming Language / C Language

C Language

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C Control Flow, Data Types, Variables Interview Questions

Last Updated: 21 August 2025

Programming Constructs in C include data types, variables, operators, control flow (if, switch, loops). They define how data is handled and how program execution is contro...read more

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Technical Interview Questions

Careers and Jobs in C

Last Updated: 12 August 2025

C is one of the oldest programming languages, forming the foundation for operating systems, embedded systems, compilers, and modern languages like C++, Python, and Go. Kno...read more

Companies That Use C

Last Updated: 12 August 2025

C is a foundational programming language widely used in operating systems, embedded systems, compilers, and performance-critical applications. Known for its speed, portabi...read more

Pointers and Dynamic Memory Allocation Interview Questions - C Programming

Last Updated: 21 August 2025

In C programming, pointers and dynamic memory allocation are core concepts that provide direct memory access and control, making C both powerful and flexible. Pointers all...read more

C-Dynamic Memory Allocation

C Programming Strings and Arrays Interview Questions

Last Updated: 21 August 2025

An array in C is a collection of elements of the same data type stored in contiguous memory locations. Arrays allow efficient indexed access using zero-based indexing.In C...read more

C Strings Programs

C Syntax, Functions, Storage Classes & Input/Output Interview Questions

Last Updated: 21 August 2025

C is a general-purpose programming language developed by Dennis Ritchie in the early 1970s. It is widely used because of its efficiency, speed and ability to interact dire...read more

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Interview-Questions

Search an Array using Multithreading in C

Last Updated: 23 June 2025

Searching arrays with a large number of elements can be time-consuming as the program will check all the elements one by one, which may lead to delays and underutilization...read more

mutli-threading

Structure Padding in C++

Last Updated: 16 June 2025

In C++, a structure (struct) is a user-defined data type that allows grouping variables of different types under a single name. When we define a structure, the compiler ma...read more

Convert the Local Time to GMT in C

Last Updated: 15 June 2025

Time zone handling is a mandatory feature for applications that work across multiple geographical regions. This includes the conversion of time from one time zone to anoth...read more

date-time-program

Non-Standard I/O Functions in C

Last Updated: 02 August 2025

The non-standard functions may not come bundled with every C compiler. We may need to install the relevant library manually to use them. Following are some commonly used n...read more

Input/Output Formatting in C

Last Updated: 02 August 2025

C allows formatting of input and output to the console primarily using formatted string. A formatted string is a string in which we add different kinds of symbols to speci...read more

Contact Book Application using C

Last Updated: 23 July 2025

A Contact Book is a simple application to store and manage people's contact information such as names and phone numbers. We will create a simple console-based C contact bo...read more

Pointer Arithmetic with Strings

Last Updated: 11 June 2025

Pointer Arithmetic is a technique in C that allows manipulation of memory addresses. We can also manipulate arrays using pointer arithmetic as the arrays are nothing but c...read more

Types of Recursion in C

Last Updated: 23 July 2025

Recursion is the process in which a function calls itself directly or indirectly to perform the same task it is doing but for some other data. It is possible by adding a c...read more

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Logical Expressions and Short-Circuit Evaluation in C

Last Updated: 19 July 2025

In C, logical expressions are used to perform decision-making using logical operators such as (AND) or || (OR) by combining multiple conditions. These expressions return ...read more

C Decision Making

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