Answer:
True.
Step-by-step explanation:
The colon in square brackets is used to subsetting the list.
for example list1=[1,2,4,6,2,5]
print(list1[3:5])
This will print 6 ,2
Because it means the list from index 3 to 4 the last value is not inclusive.So if you write [:] it means the whole list and in the question we are assigning it to list2.So all the values from list1 will be copied to list2.