WorksheetsUnit 6 Microcontrollers Intro 2022
Total questions: 14
Worksheet time: 9mins
What is Arduino?
(Select any that are true)
A microprocessor
A microcontroller
A company
A development board
How many digital only Input/Output pins are there on an Arduino Uno?
14
20
8
16
What does this symbol shape represent in Flowcode
Input and Output
Input
Input or Output
Output
Type the exact name of the microcontroller chip used by the Arduino UNO
(There are 10 characters the first three being ATM. There are no spaces)
(a)
If connecting an 8 LED display panel to the Matrix Development Kit, which is the best port to use?
A
B
C
D
What datatype would you use for a variable to store all inputs from this board
Int
Bool
Byte
Long
How many different hexadecimal digits are there?
(a)
Which of these hexadecimal values indicate a byte
with four bits on and the others off?
(click all that apply)
0x4E
0xBB
0xF0
0x3C
What is the recommend voltage range for supply to an Arduino Uno
7-20v
5-12v
7-12v
6-20v
What would be the effect of applying PWM to an LED if a 25% duty cycle is used that is 100 microseconds long?
The LED would flash on and off
The LED would not come on
The LED would flash brightly
The LED would be on but dim
If the variable count needs to be added to total,
what code should you write in the calculations box
(a)
What type of value is being stored in this Input
a pin number
pinD11
a byte
a bit
If the variable count begins with value 1,
how many times will this loop be executed?
(note that * means multiply)
10
7
6
50
What is the provisional date of your Unit 6 exam?
Tuesday 02 May
Tuesday 09 May
Monday 01 May
Monday 08 May
