ESP8266 Wifi Module Online Exam Quiz

ESP8266 Wifi Module GK Quiz. Question and Answers related to ESP8266 Wifi Module. MCQ (Multiple Choice Questions with answers about ESP8266 Wifi Module

How many terminals does the LM35 Temperature Sensor Module have?

Options

A : 1

B : 3

C : 2

D : 4

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What is the maximum temperature value that the LM35 Temperature Sensor Module can read?

Options

A : 100?C

B : 140?C

C : 150?C

D : 130?C

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What is the optimum supply current that is required to operate the ESP8266 WiFi Module?

Options

A : 28 A

B : 13 mA

C : 100 mA

D : 1:00 AM

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What is the sensitivity of the LM35 Temperature Sensor Module?

Options

A : 10mV/?C

B : 1mV/?C

C : 23mV/?C

D : 12mV/?C

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What is the type of waves that the ESP8266 WiFi Module detects?

Options

A : Infrared Signal

B : Radio Signal

C : DC Signal

D : Hybrid Signal

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What is the use of the LM35 Temperature Sensor Module?

Options

A : Object Identification

B : To provide 3G Connectivity

C : To measure temperature

D : To measure Wi-Fi strength

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What kind of device is the ESP8266 WiFi Module?

Options

A : Passive Sensor

B : Active Sensor

C : Networking Device

D : Switching Device

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What mode does the ESP8266 WiFi Module switch to when fed the sequence 0 1 to its GPIO-0 and GPIO-2 Pins?

Options

A : UART Mode

B : Sleep Mode

C : Active Mode

D : Flash Mode

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What mode does the ESP8266 WiFi Module switch to when fed the sequence 1 1 to its GPIO-0 and GPIO-2 Pins?

Options

A : UART Mode

B : Sleep Mode

C : Active Mode

D : Flash Mode

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What will happen if we supply a voltage of 250V to the Vcc of the LM35 Temperature Sensor Module?

Options

A : Damage is caused

B : Module will shut down

C : Module will not respond for the time the voltage is applied

D : Module will function normally

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