Full-Stack Web Dev Screening (30 Qs • Webhook)

Full-Stack Web Dev Screening

30 questions • HTML, CSS, JavaScript, React, Django, DB/APIs, DevOps & Security • Answers are submitted to your webhook

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Section 1 — HTML (3 Qs)

Q1. Which tag defines a clickable hyperlink?

a) <a> b) <link> c) <url> d) <href>

Q2. Which attribute opens a link in a new tab/window?

a) target="_blank" b) newtab="true" c) open="tab" d) window="new"

Q3. Which tag adds a table header?

a) <th> b) <td> c) <tr> d) <thead>

Section 2 — CSS (3 Qs)

Q4. Which property adds shadow to a box?

a) box-border b) shadow-style c) box-shadow d) border-shadow

Q5. Default value of the CSS `position` property?

a) absolute b) relative c) fixed d) static

Q6. Apply a CSS rule to all <p> inside a <div>?

a) p div {} b) div > p {} c) div p {} d) .div p {}

Note: div p is a descendant selector; div > p is direct child.

Section 3 — JavaScript (5 Qs)

Q7. The `===` operator is used for…

a) Strict equality (value + type) b) Value equality only c) Assignment d) Type casting

Q8. What does `typeof null` return?

a) 'null' b) 'object' c) 'undefined' d) 'NaN'

Q9. `Array.map()` returns…

a) A new array b) A single value c) An object d) Nothing

Q10. Which keyword stops a loop immediately?

a) exit b) stop c) break d) continue

Q11. Which is NOT a valid JS variable name?

a) _name b) $id c) 2user d) user2

Section 4 — React / Frontend (4 Qs)

Q12. In React, components return…

a) HTML file b) JSX c) JSON d) Template literal

Q13. Which hook manages component state?

a) useEffect b) useContext c) useState d) useMemo

Q14. The `key` prop in lists helps with…

a) Styling b) Tracking unique items for rendering c) Debugging d) Props merging

Q15. Correct way to pass a function as a prop?

a) <Child onClick="handleClick()" /> b) <Child onClick={'handleClick'} /> c) <Child onClick={handleClick} /> d) <Child onClick=[handleClick] />

Section 5 — Django / Backend (6 Qs)

Q16. Django is primarily written in…

a) C b) JavaScript c) Python d) Java

Q17. Which file defines database models?

a) views.py b) urls.py c) models.py d) admin.py

Q18. Command to create a new Django project?

a) django-admin startproject mysite b) python manage.py newproject c) django start d) django startapp

Q19. Which file maps URLs to views?

a) urls.py b) routing.py c) routes.py d) path.py

Q20. Django ORM is used for…

a) Creating APIs b) Handling DB queries using Python c) Designing templates d) Admin customization

Q21. What does `@login_required` do?

a) Restricts access to authenticated users b) Logs users in c) Logs users out d) Creates user sessions

Section 6 — DB/APIs & DevOps (4 Qs)

Q22. Which SQL statement updates data?

a) INSERT b) UPDATE c) MODIFY d) ALTER

Q23. HTTP status “Unauthorized” is…

a) 400 b) 401 c) 403 d) 404

Q24. `git clone` does what?

a) Creates a new repo b) Copies a repo from remote c) Deletes a branch d) Initializes git

Q25. Which file usually holds env variables in Django apps?

a) .env b) settings.py c) requirements.txt d) manage.py

Section 7 — Security & Performance (5 Qs)

Q26. Which HTTP status code indicates “Resource Created”?

a) 201 b) 202 c) 204 d) 409

Q27. In SQL, which clause filters aggregated groups?

a) WHERE b) HAVING c) GROUP BY d) ORDER BY

Q28. CSRF primarily protects against…

a) Cross-Site Request Forgery b) Cross-Site Scripting c) SQL Injection d) Directory Traversal

Q29. In a Dockerfile, which instruction specifies the base image?

a) FROM b) BASE c) IMAGE d) RUN

Q30. In Python projects, where are package dependencies commonly listed?

a) requirements.txt b) Pipfile.lock c) poetry.lock d) setup.cfg

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