Embedded Prep

Storage Classes in C interview questions

Storage classes in C define the scope, visibility, lifetime, and default initial value of variables. There are four storage classes in C: auto extern static register 1. auto Storage Class…

Embeddedprep 2025-03-09

Embedded Embedded C Embedded Prep

Build Process in C from Source Code to Executable

Build Process in C from ource Code to Executable : Understanding the build process in C is crucial for developers, especially those working with embedded systems, operating systems, or performance-critical…

Embeddedprep 2025-03-09

Embedded Embedded C Embedded Prep

Memory Layout of C Programs

Memory Layout of C Programs : Understanding the memory layout of C programs is crucial for every developer, especially those working with embedded systems, operating systems, or low-level programming. C…

Embeddedprep 2025-03-09

Interview Question based on Pointers in C and C++

Embedded Embedded C Embedded Prep

Pointers Interview Question on C and C++

Pointers Interview Question on C and C++ : Pointers are one of the most powerful and essential features of C and C++. They allow efficient memory manipulation and direct interaction…

Embeddedprep 2025-03-09

Embedded Embedded C Embedded Prep

Dynamic Memory Allocation malloc() vs calloc()

Dynamic memory allocation allows programs to allocate memory at runtime, which is essential when the size of data structures is unknown beforehand. 1. malloc() (Memory Allocation) void* malloc(size_t size); Allocates…

Embeddedprep 2025-03-09

Embedded Embedded Prep

Multithreading Interview Question

Basic Questions 1. What is a mutex in C++ threading, and how does it work? A mutex (short for mutual exclusion) is a synchronization primitive in C++ that prevents multiple…

Embeddedprep 2025-03-08

Embedded C Embedded Prep

Bit Manipulation Interview Questions

Bit manipulation is a fundamental concept in computer science that involves direct operations on individual bits of a number. It is widely used in low-level programming, embedded systems, competitive programming,…

Embeddedprep 2025-03-08

Embedded Embedded Prep

Structure and Union in c

Structure in c A structure in C is a user-defined data type that groups related variables of different data types under a single name. Each member of a structure has…

Embeddedprep 2025-03-04

Embedded Embedded Prep

What is eMMC (Embedded MultiMediaCard) memory ?

What is eMMC ? eMMC stand for Embedded Multi Media Card) memory , eMMC is a type of non-volatile flash storage which used in embedded systems. eMMC is combination of…

Embeddedprep 2025-03-01

Embedded Embedded Prep

Interview Questions & Answers (Basic to Advanced)

Embeddedprep 2025-03-01