
3F_14042025_Verifica per orale Informatica

Quiz
•
Information Technology (IT)
•
11th Grade
•
Hard
prof.ssa Draghi
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considerando una matrice V 3x4 in figura, indica l'elemento massimo
V[2,0]
V[2,4]
v[1,3]
v[1,2]
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sia data la seguente tabella T in figura. L'elemento T(1).prezzo è:
0,5
12
3
25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Per rappresentare i dati relativi ai prodotti di un inventario si usa:
un record
una tabella
un vettore
una matrice
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La diagonale da destra a sinistra di una matrice quadrata si chiama:
diagonale trasposta
diagonale primaria
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
int ris = string.CompareOrdinal( "Anita", "anita") Quale valore verrà salvato in ris?
>0
<0
=0
1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
string scritta = "Oggi mi sento fortunato!"
int posizione = scritta.IndexOf("sento")
Quale sarà il risultato della Indexof()
8
7
3
12
7.
OPEN ENDED QUESTION
2 mins • 2 pts
Scrivi gli output attesti nelle Console.WriteLine(). Usa i numeri in verde per distinguere i diversi output.
Es 1. il programma mi stampa: xx
Evaluate responses using AI:
OFF
Answer explanation
1. 24
2. /Ciao, benvenuto in 3F!/ eliminazione degli spazi prima e dopo la frase
3. benvenuto in
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