Electronics Quiz

From best practice of ground-up electronics design, what is the design document that is initially created before drawing the schematic diagram?

• Truth Table

• Block Diagram

• Engineering Costing

• Title Block

What should be done to effectively reduce the sensitivity of a capacitive touch sensor?

• Increase the Voltage Supply

• Add a Resistor in parallel with the Capacitive Touch Sensor electrode

• Add a ground plane on the reference of Sensor IC

• Add a Capacitor in parallel with the Capacitive Touch Sensor electrode

Which electronic IC is used to increase the input/output signals of the system?

• IO Multiplexer

• Analog Modulator

• IO Demultiplexer

• IO Expander

These are hardware circuitry options inside a microcontroller that provides logic that operates outside the speed limitations of software execution.

• Data Bus

• Configurable Logic Cell

• Interrupt Controller

• Field Programmable Logic Array

What is the part of the embedded software code that is updated by the bootloader during over-the-air (OTA) Update

• Bootloader Vector

• Modem Interface

• Application Program

• RAM

Which digital output configuration has a High Impedance on its Logic High state?

• Push-Pull

• Common Emitter

• Buffer Output

• Open-Drain

What software mechanism is used on time-critical triggers to run a specific routine while halting the presently running program? In example: protection sequences or ADC poll

• Interrupt

• Read/Write Logic

• Real Time Clock

• Configurable Logic Cell

To date, what is the estimated human to IoT Devices ratio?

• 1 person : 2 devices

• 1 person : 6 devices

• 1 person : 10 devices

• 1 person : 14 devices

What is the data frame limit of I2C Data Transmission?

• 4 bits

• 8 bits

• 16 bits

• 32 bits

Which of these does NOT affect the output of thermopile Voltage Sensor?

• Object Temperature

• Applied Force

• Ambient or Component Temperature

• Emissivity of the object