Cosa rappresenta la CPU in un computer?

Quiz di Informatica

Quiz
•
Instructional Technology
•
9th Grade
•
Hard
Liliana Gallina
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dispositivo di input
Unità di controllo
Esecutore di istruzioni
Memoria centrale
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è la funzione della RAM?
Memorizzare dati in modo permanente
Eseguire programmi
Controllare le periferiche
Conservare dati solo se alimentata
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quale modello prevede due memorie distinte per dati e programmi?
Modello a rete neurale
Modello di Tanenbaum
Modello Harvard
Modello di von Neumann
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa rappresentano i BUS in un computer?
Unità di memoria
Linee di connessione
Programmi di sistema
Dispositivi di input
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è il ciclo che descrive l'esecuzione delle istruzioni nella CPU?
Ciclo Fetch-Decode-Execute
Ciclo di controllo
Ciclo Input-Output
Ciclo di elaborazione
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa contiene la memoria ROM?
Dati temporanei
Programma BIOS
Programmi in esecuzione
Dati di input
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è la dimensione di un Byte?
4 bit
32 bit
8 bit
16 bit
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