5 Questions
Koji operator se koristi za inicijalizaciju pokazivača u C-u?
"&" operator
Koja funkcija se koristi za alociranje dinamičke memorije u C-u?
"malloc"
Koje su karakteristike algoritama koje bi trebale biti zadovoljene?
Ulaz, izlaz, determinizam, beskonačnost i efikasnost
Može li pokazivač pokazivati na varijablu različitog tipa u C-u?
Da
Što se događa ako se koristi neinicijalizirani pokazivač u C-u?
Program će se srušiti
Study Notes
- A float pointer contains the address of a float variable.
- A pointer can change the value of a variable through its address or variable name.
- A pointer can point to a variable of a different type.
- A pointer is initialized by assigning the address of a variable to it using the "&" operator.
- An uninitialized pointer is valid for reading and writing, but it contains a random memory address.
- Variables can be passed to a function by value or reference.
- Memory allocation functions in C include malloc, calloc, and realloc.
- Dynamic memory allocation is preferred when the size of an array is unknown.
- The return type of malloc and realloc is a void pointer.
- Algorithms should satisfy criteria such as input, output, determinacy, finiteness, and efficiency.
Test your knowledge on pointers, memory allocation, and algorithms with this informative quiz. Brush up on your understanding of pointer initialization, passing variables to a function, and the various memory allocation functions available in C. Additionally, explore the advantages of dynamic memory allocation and learn about the criteria that algorithms should fulfill. Use keywords like C programming, pointers, memory allocation, algorithms, and dynamic memory allocation in your title and description for better search engine optimization.
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