Question

K ƌĞƐƉŽŶƐĄǀĞů ƚĠĐŶŝĐŽ ĚĞ ƵŵĂ ŝŶĚƷƐƚƌŝĂ ŽƉƚŽƵ ƉŽƌ ŝŶƐƚĂůĂƌ Ƶŵ ƐŝƐƚĞŵĂ ŵŝĐƌŽĐŽŶƚƌŽůĂĚŽ ĐŽŵ ƐĞŶƐŽƌĞƐ ĚĞ
ƚĞŵƉĞƌĂƚƵƌĂ;ΣͿĞƉƌĞƐƐĆŽ;ƉƐŝͿƉĂƌĂŵŽŶŝƚŽƌĂƌƵŵĂůŝŶŚĂĚĞƉƌŽĚƵĕĆŽĞŵƚĞŵƉŽƌĞĂů͘KƚƌĞĐŚŽĚĂƌŽƟŶĂ
ĂďĂŝǆŽƐĞƌĄƌĞƐƉŽŶƐĄǀĞůƉĞůŽŵŽŶŝƚŽƌĂŵĞŶƚŽĚĂĐŽŶĚŝĕĆŽĚĞƐĞũĂĚĂĞƐŝŶĂůŝǌĂĕĆŽĐŽŵ>͗
If ((temperatura < 24) || (pressão < 30)) {digitalWrite(ledPort, HIGH);}
^ĂďĞŶĚŽ ƋƵĞ Ă ĨƵŶĕĆŽ digitalWrite ĞƐĐƌĞǀĞ Ƶŵ ĚĂĚŽ ĚŝŐŝƚĂů͕ ĐŽŵ ĚĞƚĞƌŵŝŶĂĚŽ ŶşǀĞů ůſŐŝĐŽ
;HIGH с ĂůƚŽ ĞLOW с ďĂŝǆŽͿ Ğŵ ƵŵĂ ƉŽƌƚĂ ĚĞ ƐĂşĚĂ ĚŽ ŵŝĐƌŽĐŽŶƚƌŽůĂĚŽƌ ;ledPortͿ͕ ĐŽŶĐůƵŝͲƐĞ
ƋƵĞ͕ĚĞĂĐŽƌĚŽĐŽŵĞƐƐĂƉƌŽŐƌĂŵĂĕĆŽ͕

Accepted Answer

E) Ž>ƐĞƌĄĂůŝŵĞŶƚĂĚŽ͕ƋƵĂŶĚŽ ŽƐĞŶƐŽƌĚĞƚĞŵƉĞƌĂƚƵƌĂŽƵĚĞƉƌĞƐƐĆŽƌĞŐŝƐƚƌĂƌǀĂůŽƌĂďĂŝǆŽĚĞϮϰΣŽƵ ϯϬƉƐŝ͕ƌĞƐƉĞĐƟǀĂŵĞŶƚĞ͘ ϭϯ dEK>K'/DhdKDK/Eh^dZ/>

Answer

A) Ž > ƐĞƌĄ ĚĞƐůŝŐĂĚŽ ƋƵĂŶĚŽ Ă ƚĞŵƉĞƌĂƚƵƌĂ ŽƵ Ă ƉƌĞƐƐĆŽ ĂƟŶŐŝƌĞŵ ǀĂůŽƌĞƐ ĂĐŝŵĂ ĚĞ Ϯϰ Σ Ğ ϯϬ ƉƐŝ͕ ƌĞƐƉĞĐƟǀĂŵĞŶƚĞ͘

Answer

B) Ž>ƐĞƌĄĞŶĞƌŐŝǌĂĚŽ͕ƋƵĂŶĚŽĂƚĞŵƉĞƌĂƚƵƌĂĞĂƉƌĞƐƐĆŽĂůĐĂŶĕĂ ƌĞŵǀĂůŽƌĞƐĂďĂŝǆŽĚĞϮϰΣĞϯϬƉƐŝ͕ ƌĞƐƉĞĐƟǀĂŵĞŶƚĞ͘

Answer

C) Ž>ƐĞƌĄĞŶĞƌŐŝǌĂĚŽ͕ƋƵĂŶĚŽĂƚĞŵƉĞƌĂƚƵƌĂŽƵĂƉƌĞƐƐĆŽĂůĐĂŶĕ ĂƌĞŵǀĂůŽƌĞƐĂĐŝŵĂĚĞϮϰΣĞϯϬƉƐŝ͕ ƌĞƐƉĞĐƟǀĂŵĞŶƚĞ͘

Answer

D) Ž>ƐĞƌĄĂƉĂŐĂĚŽ͕ƋƵĂŶĚŽĂƚĞŵƉĞƌĂƚƵƌĂŽƵĂƉƌĞƐƐĆŽĂůĐĂŶĕĂƌĞ ŵǀĂůŽƌĞƐĂďĂŝǆŽĚĞϯϬΣĞĚĞϮϰƉƐŝ͕ ƌĞƐƉĞĐƟǀĂŵĞŶƚĞ͘

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