WEEK 5 2024

Question 1

Different processing logic applied to same IoT networked devices give rise to ?

Answer 1

Semantic Conflicts

Question 2

(T/F) Interoperability is a characteristic of a product/system

Answer 2

True

Question 3

Interoperability is important so that

Answer 3

Neither (a) or (b)
Neither Physical objects remain isolated nor Network remain isolated

Question 4

(T/F) Use of different programming language is an example of heterogeneity in IoT. This brings need for interoperability

Answer 4

True

Question 5

(T/F) Interoperability between devices and device users in terms of message formats is called syntactic interoperability

Answer 5

True

Question 6

UMB in IoT Interoperability

Answer 6

Universal Middleware Bridge

Question 7

NULL Pin in the DHT - 11sensor

Answer 7

Neither (a) nor (b)

Question 8

Arduino MEGA microcontroller board is also known as

Answer 8

None of these

Question 9

Provides high-precision rotary motion of 0 to 180 degrees

Answer 9

Servo Motor

Question 10

int servoPin = 12;
O/P=?

Answer 10

Declares pin for connecting servo motor

Question 11

Delay(1000) in Arduino sketch means ?

Answer 11

It introduces a delay of 1 second

Question 12

(T/F) Additional Hardware is required to load a program into the Arduino Uno board using a computer

Answer 12

False

Question 13

Number of PWM pins in Arduino Uno

Answer 13

None of these

Question 14

int r=4;
int g=5;
void setup(){
Serial.begin(9600);
pinMode(r,INPUT);
pinMode(g,??);
}
void loop()
{
// Block of code
}
“??” is replaced with?

Answer 14

OUTPUT

Question 15

(T/F) The “Verify” option in the Arduino IDE checks the code for compilation errors

Answer 15

True