Consider the following relation:
BIKE_SALE(Bike_ID, Salesperson_ID, Date_Sold , Sale_Commission,
Discount_Percentage)
Assume that a motorbike may be sold by multiple Salesperson, and hence
{Bike_ID, Salesperson_ID} is the primary key. Additional dependencies are:
 Bike_ID -> Date_Sold
 Bike_ID -> Discount_Percentage
 Date_Sold -> Discount_Percentage
 Salesperson_ID -> Sale_Commission
Identify if this relation is in 1NF, 2NF, 3NF? Please specify your reasons and
normalize if you think it is needed.

Read the code below. what will the computer print if the input for year_variable is 1700? if year_variable == 1776: print("your answer is correct. the declaration of independence was signed in “year_variable”.") elif year_variable < 1776: compute_variable = 1776 - year_variable. print("add “compute_variable“ years to your answer for the correct answer.") elif year_variable > 1776: compute_variable = year_variable - 1776 print("subtract “compute_variable” years from your answer for the correct answer.")

Why should characters such as / \ " ' * ; - ? [ ] ( ) ~ ! $ { } < > # @ & | space, tab, and newline be avoided in file names?

The forerunner to cell phones, pdas, and smartphones was