C++ Array

Quiz
•
Computers
•
University
•
Hard
Andrea Prete
Used 328+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Nella definizione di un array statico
la dimensione deve essere valutabile alla compilazione
deve essere specificata una lista di inizializzazione dei valori
la dimensione deve essere esplicitamente specificata
la dimensione può essere implicitamente specificata tramite una lista di inizializzazione
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Gli elementi di un array di dimensione N sono numerati
da 1 a N
da 0 a N-1
da 0 a N
da 1 a N-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cercare di accedere ad un elemento fuori dal range di un array tramite l'operatore [] risulta sempre in un errore a tempo di esecuzione
Vero
Falso
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Il passaggio di array in ingresso a funzione
comporta la copia degli elementi dell'array
non è ammesso dal linguaggio C++
permette la modifica degli elementi dell'array all'interno della funzione
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
int a[] = {1, 2, 3, 4};
a++;
a = {2, 3, 4, 5}
a = {2, 2, 3, 4}
a={2, 3, 4, ?}
Errore di compilazione
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
int a[] = {1, 2, 3};
int b[] = {5, 6, 7};
b = a;
b = {5, 6, 7}
b = {1, 2, 3}
Errore di compilazione
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
int a[] = {1, 2, 3};
int b[] = {2, 3, 4};
cout << (a<b);
true
false
Imprevedibile
Errore di compilazione
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