Revision grade 11 term 3

Q1. What do we call a series of steps that lead to a certain result? (5 marks)

a. Embedded system

b. Input

c. Microcontroller

d. Process

• A

• B

• C

• D

. What do we call a computer system that has a specific function within a larger system?

(5 marks)

a. Input

b. Output

c. Embedded system

d. Process

• A

• B

• C

• D

. Refer to the following figure and answer the following questions:

What is the name of the board? (1 mark)

a. ARDUINO Leonardo

b. Raspberry Leonardo

c. Infinite Leonardo d. Blue Leonardo

• A

• B

• C

• D

How many analogue input pins does this board have?

a. Four pins

b. Five pins

c. Six pins

d. Thirteen pins

• A

• B

• C

• D

) How many PWM pins does this board have?

a. Four pins

b. Five pins

c. Six pins

d. Seven pins

• A

• B

• C

• D

The on-board LED is connected to pin_______: (1 mark)

a. Pin 3

b. Pin 10

c. Pin 11

d. Pin 13

• A

• B

• C

• D

The function of the button in the upper left corner in the figure is to control the on-board LED. (1 mark)

a. True

b. False

• A

• B

In the Arduino IDE, which of the following parts of code runs only once?

a. Void function

b. Void setup function

c. Void loop function

d. The whole code runs once

• A

• B

• C

• D

Which of the following symbols is used to comment on only a single line of code?

a. //

b. ??

c. /*

d. {{

• A

• B

• C

• D

Which of the following data types can store the number 7.193? (5 marks)

a. int

b. float

c. char

d. bool

• A

• B

• C

• D