In: Computer Science
Question 57
A Customer must exist before an Order Header for that Customer can
be added.
True
False
Question 58
Each Supplier must supply at least one Part.
True
False
Question 59
Every Order Header must have at least one Order Line.
True
False
Question 60
Every Order Line must contain one and only one Product.
True
False
Question 57
Correct Answer: True
Explanation:
An order header record is created for a customer. If that
customer record does not exist in the record then we can't forward
for order creation. While we are going to create an order header
then we need to select the customer and some parameters are copied
from the customer. So, the customer must exist before and order
header creation.
Question 58
Correct Answer: True
Explanation:
We can create a supplier without supplying any part but when a
supplier needs to supply parts then at least one part can be
supplied because if there is no part then we can not create a
record with zero quantity.
Question 59
Correct Answer: True
Explanation:
If the order line has no record it means we have not selected
any item for order and the total cost of the order will be zero.
So, we need to select at least one item for order creation.
Question 60
Correct Answer: True
Explanation:
Every order line can contain only product but the quantity may
be more than one. If we will increase the quantity of any selected
product then the amount will be increased or decrease
accordingly.