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CEQ-4 Quizzes & Prizes Leave a comment
[ays_quiz id=”8″]
[ays_quiz_leaderboard id=”8″ from=”Y-m-d H:i:s” to=”Y-m-d H:i:s”]
Q – The equivalent capacitance is ——- when C1=C2=C3= 30µF are connected in series?
A – 10µF
Q – The typical forward voltage drop of a Germanium diode is around—— .
A – 0.2~0.3V
Q – In ASCII Table, decimal value of character ‘A’ is ——-.
A – 65
Q – The operating voltage of Arduino UNO R3 Board is ——–.
A – 5V
Q – The operating voltage of ESP8266 Board is ——– .
A – 3.3V
Q – The working frequency of MFRC-522 RFID Reader Module ——– .
A – 13.56MHz
Q – The NRF24L01 Module is used ——– communication protocol.
A – SPI
Q – When Vin=5V, R1=4k, R2=6k, Find Vout=?
A – 3 V
Q – In Arduino Sketch, ‘a’ is ——-.
A – global variable
Q – What is the resistor value in the given circuit?
A – 2k
