Answer:

Enter 1 if you are hungry; 0 if you are not
? 1
Buy Cookies
Keep Shopping

The true branch was not skipped because the answer to the question

IF HUNGER > 0 THEN

was true.

Chart of the Program

Here is the program again:

PRINT "Enter 1 if you are hungry; 0 if you are not"
INPUT HUNGER
'
IF HUNGER > 0 THEN
  PRINT "Buy Cookies"    ' true branch
END IF
'
PRINT "Keep Shopping"     ' this statement is always done
END

And here is the program as a chart:

Look at both the program and the chart to see how they correspond.

QUESTION 4:

Say that the user enters a 0. What will the program will print?