I think it’s D. Sorry if it’s wrong
Answer:
I'm guessing you want a function so...
def print_seconds(hours, minutes, seconds):
seconds += 3600 * hours + 60 * minutes
print(seconds)
return 0
Hope this helps. :)
Answer:
Correct answer is option B (The reason for using supertypes is to minimize the number of nulls and to minimize the likelihood of redundant relationships)
Explanation:
Entity supertype
A entity supertype is a generic entity type which is related with one or more subtypes.
Use of entity supertype:
The reason for using entity supertype is to reduce redundant relationships and it is also used to minimize the number of nulls.
Variable or scalar is a storage address (identified by a memory address) paired with an associated symbolic name, which contains some known or unknown quantity of information referred to as a value.
