Topic: web programming

Consider the following Django view function: -

01. def index(request):

02. if "email" in request.session:

03. try:

04. student = Student.objects.get(email=request.session["email"])

05. context = { "student" : student }

06. except Student.MultipleObjectsReturned:

07. context = { "error" : "Multiple students found!" }

08. else:

09. context = { "form" : LoginForm() }

10. return render(request, "mainapp/index.html", context)

Select all the statements that are true about this view function:(multiple choice)

1. the input to the function (request) is an object oriented representation of an HTTP request.

2. the render function returns an HttpResponse object

3. The variable "context" holds a list of environment variables

4. the Student model must have at least two attributes (email and id)

5. line 07 would be reached if there are two students with the same email as in the "email" session variable