Basic Quiz for Embedded AI course

What is the typical voltage required to power a basic digital circuit, such as a microcontroller used in AI applications?

• 12V

• 5V

• 9V

• 15V

Which of the following is a common semiconductor material used in electronics?

• • Copper

• Silicon

• Iron

• Aluminum

What does the abbreviation "LED" stand for in electronics?

• Light Emitting Device

• Low Energy Diode

• Light Emitting Diode

• Laser Emitting Device

What is the function of a diode in an electronic circuit?

• To conduct current in both directions

• To store charge

• To convert AC to DC

• To increase current

In a basic circuit, what is the role of a resistor?

• To store energy

• To increase voltage

• To limit current flow

• To amplify signals

Which component is essential for data acquisition from the real world in embedded systems used in AI/ML applications?

• Transistor

• None of these

• Diode

• Resistor

What will be the output of the following code?

#include <stdio.h>

int main() {

int x = 5;

printf("%d", x++);

return 0;

}

• 5

• 6

• None of these

• Error

What will be the output of the following code?

#include <stdio.h>

int main() {

int arr[5] = {1, 2, 3, 4, 5};

printf("%d", 2[arr]);

return 0;

}

• Undefined behavior

• 2

• 3

• Error

What will be the result of the following code?

#include <stdio.h>

int main() {

int a = 5;

if (a = 0)

printf("False\n");

else

printf("True\n");

return 0;

}

• True

• False

• Error

• None of these