Cum putem citi un pin digital?
Recapitulare ESP32/Arduino

Quiz
•
Computers
•
8th Grade
•
Medium
Andrei Carmacianu
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
digitalRead()
digitalReceive()
analogRead()
Serial.read()
Answer explanation
Funcția digitalRead() este utilizată pentru a citi starea unui pin digital in Arduino. Celelalte opțiuni nu sunt corecte pentru citirea pinilor digitali.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum putem scrie valoarea unui pin digital?
digitalSet()
digitalModify()
digitalWrite()
scrie()
Answer explanation
Funcția corectă pentru a scrie valoarea unui pin digital în Arduino este digitalWrite(). Aceasta permite setarea stării HIGH sau LOW a pinului specificat.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum putem configura un pin digital ca ieșire?
pinMode(pin, OUTPUT)
setPinMode(pin, OUTPUT)
digitalMode(pin, OUTPUT)
configurePin(pin, OUTPUT)
Answer explanation
Pentru a configura un pin digital ca ieșire, se folosește funcția pinMode(pin, OUTPUT). Aceasta setează modul pinului specificat la ieșire, permițându-i să controleze dispozitive externe.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Functia _____(conditie) este folosita pentru a repeta un sir de instructiuni, atata timp cat conditia data este adevarata.
Answer explanation
Functia 'while' este utilizata pentru a repeta un sir de instructiuni atata timp cat conditia specificata este adevarata, ceea ce o face alegerea corecta in acest context.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alege perechea corecta:
if - else
if - otherwise
check - else
try - if
Answer explanation
Perechea corecta este "if - else" deoarece aceasta este o constructie standard in programare pentru a gestiona ramificatiile logice. Celelalte optiuni nu sunt termeni corecti in acest context.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum putem scrie un text pe Serial Monitor?
Serial.write()
Serial.print()
Serial.send()
Serial.output()
Answer explanation
Pentru a scrie un text pe Serial Monitor, se folosește funcția Serial.print() (sau Serial.println()). Aceasta permite trimiterea de date sub forma de text.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pentru a verifica daca avem ce citi de la Serial Monitor folosim:
Serial.canRead()
Serial.check()
Serial.verify()
Serial.available()
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