2.2 Analizowac Programy I Algorytmy
10 Questions
| Total Attempts: 98
Quiz 2. 2
Questions and Answers
- 1.#include <iostream> #include <cstdio> using namespace std; int main() { cout << "To jest moj pierwszy program"; getchar(); return 0; } Program wyświetli?
- A.
Napis z warunku "cout"
- B.
Program nic nie wyświetli
- C.
Wyswietli 0
- D.
Wyswietli napis "cout"
- 2.#include <iostream> #include <cstdio> using namespace std; int main() { int liczba; // deklaracja zmiennej cout << "Podaj liczbe "; cin >> liczba; // przypisanie wartości z klawiatury if (liczba>0) // instrukcja warunkowa cout << "Liczba jest dodatnia"; else cout << "Liczba nie jest dodatnia"; cin.ignore(); getchar(); return 0; } program zawiera instrukcje?
- A.
Wyboru
- B.
Warunkową
- C.
Iteracyjną
- D.
Sortowania
- 3.Instrukcja warunkowa to inaczej?
- A.
While...
- B.
For...
- C.
If...else
- D.
Do...
- 4.
- A.
X=0; while (x
- B.
X=0; do {x++;} while (x>10)
- C.
X=0; do {x=x+1;} while (x
- D.
For (x=0;x
- 5.#include <iostream> int main() { int ile = 4; do { std::cout << "Napis" << std::endl; ile--; } while( ile > 0 ); return 0; } Jaka pętla została tu użyta?
- A.
To be...or not to be
- B.
For...
- C.
If...else
- D.
Do...while
- 6.#include <iostream> #include <cstdio> using namespace std; int main() { for (int i=0; i<20; i++) { cout << i; if (i%3!=0) // jeśli reszta z dzielenia przez 3 jest różna od zera cout << " - nie jest podzielne przez 3, "; cout << endl; } getchar(); return 0; } program wyświetli?
- A.
Liczby parzyste od 1 do 20
- B.
Liczby od 1 do 20
- C.
Liczby nieparzyste od 1 do 20
- D.
Liczby od 0 do 19
- 7.Begin writeln('Hello World'); end. Program napisany jest w języku?
- A.
Java
- B.
C++
- C.
Pascal
- D.
C--
- 8.Zmienna "short" ma zakres ?
- A.
Od -32 768 do 32 767
- B.
Od -128 do 127
- C.
True/false
- D.
od -32 767 do 32 768
- 9.Jaki znakie graficzny stosuje sie w jezyku c++ by ukazac negacje?
- A.
?
- B.
&&
- C.
$
- D.
!
- 10.Ile bajtów ma zmienna "int" ?
- A.
4 bajty
- B.
2 bajty
- C.
8 bajtów
- D.
1 bajt
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