The django quiz

### Easy

1.You have a class deﬁned as

class Post(models.Model):
name = models.CharField(max_length=100)
is_active = models.BooleanField(default=False)

You create multiple objects of this type. If you do
Post.objects.get(is_active=false),

what exceptions is raised?

a. MultipleObjectsReturned
b. ManyObjectsReturned
c. SyntaxError
d. MultipleModelReturned
e. ManyModelReturned

2. Where is the function render_to_response deﬁned?

a. django.views
b. django.shortcuts
c. django.templates
d. django.contrib.templates
e. django.contrib.shortcuts

3. What is the default name for the table created for model named Post
in application blog

a. post_blog

Agiliq Info Solutions India Pvt Ltd,
Flat No. 302, Siri Sampada, Above Food World, Near Madhapur Police Station,
Hyderabad - 500081. India

Phone : 040 – 40186297 Email : hello@agiliq.com

b. blog_post
c. postblog
d. blogpost
e. Postblog

4. How do you send a 302 redirect using django?

a. return HttpRedirectResponse()
b. return HttpResponseRedirect()
c. return HttpRedirectResponse(permanent=True)
d. return HttpResponseRedirect(permanent=True)
e. return HttpRedirectResponse

5. In django.contrib.auth, Users passwords are kept in what form?
a. Plain text
b. Hashed
c. Encrypted
d. Hashed then encrypted
3. Encrypted then hashed

6. Which of the following is correct way to ﬁnd out if a request uses
HTTP POST method?

a. request.is_post() == True
b. request.METHOD == 'post'
c. request.METHOD == 'POST'
d. request.method == 'post'
e. request.method == 'POST'

7. Generic views have access to request context.

a. True
b. False
c. Default is True but can be set to False by GENERIC_REQUEST_CONTEXT in settings.



d. Default is False but can be set to True by GENERIC_REQUEST_CONTEXT in settings.
e. Can not be determined without extra information.

8. The current released version of Django is

a. 0.96
b. 1.0
c. 1.1
d. 1.2
e.Vyper logix 2.0

9. Which of these is a correct context_processor?

a.

def featured_posts(request):
return Post.objects.filter(is_featured=True)

b.

def featured_posts(request):
return {'featured_posts': Post.objects.filter(is_featured=True)}

c.

def featured_posts(request, response):
return Post.objects.filter(is_featured=True)

d.

return {'featured_posts': Post.objects.filter(is_featured=True)}

e.



response.write('featured_posts'= Post.objects.ﬁlter(is_featured=True))

10. Which of the following is a valid Middleware?

a.

class LatestPostMiddleware:
def process_request(request):
request.latest_post = Post.objects.latest()

b.

class LatestPostMiddleware(django.middlewares.BaseMiddleWare):
request.latest_post = Post.objects.latest()

c.

class LatestPostMiddleware(django.middlewares.BaseMiddleWare):
return {'latest_post': Post.objects.latest()}

d.

class LatestPostMiddleware():
return {'latest_post': Post.objects.latest()}

e.

class LatestPostMiddleware():
request.write('latest_post'= Post.objects.latest())



#Moderate

11. In the model below which line can be removed for the class to work

class Post(models.Model):
name = models.CharField(max_length = 100)#Line 1
desc = models.TextField()#Line 2
post = models.ForeignKey(Blog)#Line 3
blog = models.ForeignKey(Blog)#Line 4

a. Line 1
b. Line 2
c. Line 3
d. Line 4
e. Either of line 3 or 4

12. Who can access the admin site in Django?

a. user with is_super_user True
b. user with is_staff True
c. user with is_admin True
d. Either of a or b
e. Either of a, b, c

13. Which of the following code is closest to login_required decorator in Django?

a.

def login_required2(request):
if request.user.is_authenticated():
return True
else:



return False

b.

def login_required2(request, view_func):
def check_login(request):
if request.is_authenticated() and request.has_permissions
(request.REQUIRED_PERMISSIONS):
return view_function(request)
else:
return HttpResponseRedirect('/login/')
return check_login(view_func)

c.

def login_required2(request, view_func):
def check_login(request):
if request.is_authenticated():
return view_function(request)
else:
return check_login(view_func)

d.

def login_required2(view_func):
def new_func(request):
if request.user.is_authenticated():
return view_func(request)
else:
return new_func



e.

def login_required2(view_func):
def new_func(request):
if request.user.is_authenticated() and request.has_permissions
(request.REQUIRED_PERMISSIONS):
return view_func(request)
else:
return new_func

14. Which of the following is a valid method to model Many to many relation ship in Django?

a.

class Foo(models.Model):
bar = models.ManyToManyField(Bar)

class Bar(models.Model):
foo = models.ManyToManyField(Foo)

b.

bar = models.ForeignKey(Bar)

foo = models.ForeignKey(Foo)

c.

bar = models.ManyToManyField(Bar)



pass

d. both B and C

e. All a, b, c

15. Which of the following is not included by default in
TEMPLATE_CONTEXT_PROCESSORS

a. django.core.context_processors.auth
b. django.core.context_processors.debug
c. django.core.context_processors.i18n
d. django.core.context_processors.media
e. django.core.context_processors.request

16. Which of these is the currect way to validate uniqueness of a ﬁeld named "slug" in a form
subclassing django.form.Forms.

a.

def clean(self):
try:
Post.objects.get(slug = self.cleaned_data['slug'])
raise forms.Error(ValidationError, 'This slug already exists')
except Post.DoesNotExist:
return self.cleaned_data

b.

def clean(self):
try:



raise ValidationError('This slug already exists')

c.

def clean_slug(self):
try:
raise forms.Error(ValidationError, 'This slug already exists')

d.

def clean_slug(self):
try:
raise ValidationError('This slug already exists')

e.

17. To add custom commands to your project setup, you need to,

1. Add management/command/commandname.py to your django app.
2. Add management/command/commandname.py to your django project.
3. Add command/commandname.py to your django app.
4. Add command/commandname.py to your django project.
5. Add management/command/manage.py to yout django project.



18.You want to enable caching for Django pages for AnonymousUser, which of these
is a valid way to do this.

a.

MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.middleware.cache.CacheMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
)

b.

)

c.

)

d.




)

e.

)

19.

Consider the urlconf given below

from django.conf.urls.defaults import *

urlpatterns = patterns('news.views',
(r'ârticles/2003/$', 'year_archive_2003'),
(r'ârticles/(d{4})/', 'year_archive'),
(r'ârticles/2003/(d{2})/$', 'month_archive_2003'),
(r'ârticles/(d{4})/(d{2})/', 'month_archive'),
(r'ârticles/(d{4})/10/', 'month_archive_october'),
)
What view is called when accessing /articles/2003/10/

a. year_archive_2003
b. year_archive
c. month_archive_2003
d. month_archive
e. month_archive_october



20.

Consider the urlpatterns.

urlpatterns = patterns('blogapp.views',
(r'^list/(?P<year>d{4})/(?P<month>[a-z]{3})/$','archive_month'),
)

Which if the following is a valid view function which will be called on accesing
/list/2009/jun/

a. def archive_month(request):
...

b. def archive_month(request, *args):

c. def archive_month(request, **kwargs):

d. def archive_month(request, year, month,):

e. Both c and d

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