WorksheetsES Iot UNIT 4 PRETEST 31.1.2022
Total questions: 5
Worksheet time: 3mins
Name
Class
Date
1.
What is Arduino?
a)
Programming language
b)
Image editing software
c)
Text editor
d)
Open-source electronics platform
2.
What language is a typical Arduino code based on?
a)
Assembly Code
b)
Python
c)
Java
d)
C/C++
3.
What is the use of the Ethernet library?
a)
To connect the Arduino to Ethernet
b)
To connect the Arduino to Li-Fi
c)
To connect the Arduino to Bluetooth
d)
To connect the Arduino to Wi-Fi
4.
What is the range of numbers you can store in a variable of type byte?
a)
-128 to 127
b)
0 to 9
c)
0 to 65535
d)
0 to 4294967295
5.
What type of signal does the analogWrite() function output?
a)
Pulse Code Modulated Signal
b)
Frequency Modulated Signal
c)
Pulse Width Modulated Signal
d)
Pulse Amplitude Modulated Signal
100 %
