Answer
See the explanation
Work Step by Step
Here are the Bare Bones program sequences for the given activities:
a. Assign 0 to \( \mathrm{Z} \) if the value of \( \mathrm{X} \) is even; otherwise assign 1 to \( \mathrm{Z} \):
```
clear Z
incr Z
clear A
incr A
incr A
while A not 0 do
incr Z
decr A
end
```
b. Calculate the sum of the integers from 0 to \( \mathrm{X} \):
```
clear Y
incr Y
clear Z
incr Z
clear A
while Z not 0 do
incr A
clear B
incr B
while A not 0 do
decr Z
incr Y
decr A
end
end
```