what is meant by dynamic memory allocation in c
C dynamic memory allocation C dynamic memory allocation refers to performing manual memory management for dynamic memory allocation in the C programming language via a group of functions in the C standard library, namely malloc, realloc, calloc and free.[1][2][3]
Static variable In general, static memory allocation is the allocation of memory at compile time, before the associated program is executed, unlike dynamic memory allocation or automatic memory allocation where memory is allocated as required at run time.[1]
Resource acquisition is initialization Both Clang and GNU Compiler Collection implement a non-standard extension to the C language to support RAII: the "cleanup" variable attribute.[12] The following macro annotates a variable with a given destructor function that it will call when the variable goes out of scope:
Denial-of-service attack A wide array of programs are used to launch DoS-attacks.