3F_14042025_Verifica per orale Informatica

3F_14042025_Verifica per orale Informatica

11th Grade

10 Qs

quiz-placeholder

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3F_14042025_Verifica per orale Informatica

3F_14042025_Verifica per orale Informatica

Assessment

Quiz

Information Technology (IT)

11th Grade

Hard

Created by

prof.ssa Draghi

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

Media Image

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 secondaria
diagonale principale

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

Media Image

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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