At Ace College, students can check out up to 10 books at a time but must have at least 1 book checked out at any given time. Consider two tables structured as follows in the dbmodels.py file:

from app import db

class Student(db.Model):

id = db.Column(db.Integer, primary_key=True)

LastName = db.Column(db.String(64))

FirstName = db.Column(db.String(34))

email = db.Column(db.String(120), index=True, unique=True)

class Book(db.Model):

id = db.Column(db.Integer, primary_key=True)

model = db.Column(db.String(64),index = True)

What is the cardinality of the Student-Book relationship?

One-to-many

Many-to-one

Many-to-many

One-to-one

Which of the following about html files is incorrect?

It is not possible to include logic such as for loops and if statements in html files using flask.

Only the content within the tags will be displayed on the webpage.

They can be created in any of Spyder, IDLE, or text editor.

They should be saved in the templates subdirectory

Suppose you want to write a piece of code for a simple calculator that prompts user to enter any two numbers to add. If you want this program to continuously run until explicitly stopped by the user, which of the following loops would you need?

if num1 > num2:

for i in [true,false]:

while true:

for i in range(1000000):

We used the command "python -m venv myvenv" in the beginning part of our webserver project. What does this command do?

It uses the venv Python package to create a virtual environment called myvenv

It uses the myvenv Python package to create a virtual environment called venv

It is removing the old virtual environment called venv and creating a new virtual environment called myvenv

It is telling Python that venv and myvenv are basically the same, and they both refer to the new virtual environment

P.S - Hurry up and answer these questions, I can be very impatient. ( must be typed )