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WorksheetsMicrobit Checkpoint 3
Total questions: 7
Worksheet time: 9mins
Which of the following is correct about variables?
One variable can have one variable name only.
Variables can store numbers only
The value of variable can only be changed by addition and subtraction, but not other operations.
When a program starts, variables can be set to 0 only.
Which of the following block can set "test" to 5? You may use the block editor to find the answer.
Read the program. What number is shown the program is executed?
18
24
54
108
Read the program. What number is shown the program is executed?
16
24
32
48
Read the program. What number is shown the program is executed?
5
16
20
25
Read the program. What number is shown if the program is executed?
2
1
0
-1
Read the program. What number is shown if the program is executed?
1
2
Numbers starting from 1, then multiplied by 2 again and again
Numbers starting from 1, then multiplied by 3 again and again
