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Year 8 Microbit quiz

Total questions: 20

Worksheet time: 22mins

Name
Class
Date
1.

What's happening here?

a)

The program will count to 10 and show an output

b)

The program will count to 9 and show an output

c)

The program will count to 11 and show an output

d)

The program will not run

2.

What line is the loop in?

a)

Line 1

b)

Line 2

c)

Line 3

d)

Line 4

3.

Which row is the selection command in?

a)

Row 2

b)

Row 3

c)

Row 5

d)

Row 6

4.

The 'while true' block acts as a?

a)

Repeat a number of times block

b)

Forever block while True/False

c)

For block

5.

3 different inputs in Microbit are?

a)

While, for and on start

b)

Forever, show and show string

c)

Greater than, equal to, less than

d)

On button A/B and shake

6.

What happens here?

a)

If number is smaller a cross is shown

b)

If number is smaller a heart is shown

c)

If number 1 is bigger a cross is shown

7.

What line is the operator on?

a)

Line 1

b)

Line 2

c)

Line 3

d)

Line 4

8.

How many times will a random number appear followed by a letter B?

a)

Once

b)

Twice

c)

Three times

d)

Four times

9.

How many lines hold the variable?

a)

1

b)

2

c)

3

d)

4

10.

What happens when button A is pressed?

a)

It returns 1

b)

It returns 2

c)

It returns 3

d)

It returns 4

11.

What happens when button B is pressed?

a)

It returns banana then shows number 3

b)

It returns carrot and shows number 2

c)

It returns apple and shows number 1

12.

What is 'list' in this program?

a)

A process

b)

A variable

c)

An input

d)

An output

13.

What would the output be?

a)

r

b)

q

c)

There would be an error

14.

What would be the output?

a)

q

b)

r

c)

There would be a data error

15.

What happens here?

a)

the random number is higher than 4 the output is 2

b)

If the random number is higher than 4 the output is 4

c)

the random number is higher than 4 the output is 6

16.

What happens here?

a)

pins go off and a cross flashes 5 times, pin comes on

b)

pins come on and a cross flashes 2 times, pin goes off

c)

pins go off and a cross flashes 2 times, pin comes on

17.

What happens when button A is pressed?

a)

Pin goes off and the cross clears

b)

Pin is on and the cross is active until button B is pressed

c)

Pin is on and the cross is active is on for 10 seconds

18.

What happens here?

a)

Pins come on and tone is played 10 times

b)

Pins go off and tone is played 10 times

c)

Pins come on and tone is played 11 times

19.

What will be the value of the 'number' when printed?

a)

96

b)

28

c)

32

d)

104

20.

What would the value of 'total' when printed?

a)

87

b)

27

c)

37

d)

25