Tips

11 question types and when to use each one — Tips

~6 min read ยท July 2026

QuizMachine supports 11 question types covering everything from simple knowledge checks to hands-on coding tasks and diagram reviews. Picking the right type for each question makes assessments clearer for takers and easier to grade. Here is a quick guide to all eleven.

1. Single Choice โ€” Radio

What: One correct answer from a vertical radio-button list.

  • Best for: Knowledge checks, true/false variants, any question with one definitively correct answer.

Tip: Keep distractors plausible but unambiguous.

2. Single Choice โ€” Dropdown

What: Same as radio, presented as a dropdown selector.

  • Best for: Long option lists (e.g. "Select a country") where radio buttons would crowd the page.

Tip: Good for forms-style questions embedded in a larger quiz flow.

3. Multiple Choice

What: One or more correct answers from a checkbox list.

  • Best for: Checking understanding of a concept with several correct facets; "select all that apply" scenarios.

Tip: Award partial credit by assigning points per option.

4. Picture Choice

What: Options are images rather than text.

  • Best for: Brand recognition, visual design quizzes, geography (flag identification), equipment identification.

Tip: Keep images consistent in size and style to avoid visual bias.

5. Fill in the Blanks

What: Taker types answers into one or more inline blanks within a sentence.

  • Best for: Vocabulary, grammar, formula recall, exact-term memorisation.

Tip: Mark blanks in the question body with [a], [b], etc. Each blank's accepted answers are entered as a:answer1|answer2 โ€” the key is the placeholder token without the brackets, and pipe-separated values are all treated as correct.

6. Matching

What: Connect items in column A to their matches in column B.

  • Best for: Definitions โ†” terms, capitals โ†” countries, symptoms โ†” conditions.

Tip: Add one extra distractor in column B to prevent process-of-elimination guessing.

7. Matching Text

What: Like Matching but the taker types the match rather than selecting from a list.

  • Best for: Open-ended recall where exact spelling matters less than understanding.

Tip: Use Fill in the Blanks instead if you need strict accepted-answer lists.

8. Free Text

What: Open-ended text box; graded manually or by AI evaluation.

  • Best for: Essay questions, short-answer explanations, reflective prompts.

Tip: Enable AI grading (Configure tab) to get suggested scores automatically โ€” always review before applying.

9. File Upload

What: Taker submits a file (PDF, image, Word, Excel, etc.).

  • Best for: Portfolio submissions, coursework uploads, design reviews.

Tip: Always enable manual grading for file uploads; downloaded files appear in the Analyze tab.

10. Code Pro / Enterprise

What: Taker writes code in a browser-based editor (Python, JavaScript, C#, SQL).

  • Best for: Technical hiring, programming courses, algorithm challenges.

Tip: Provide starter code and a model answer so AI can suggest a score automatically.

11. Diagram Upload Premium+

What: Taker uploads a photo or image of a hand-drawn diagram, which a multimodal AI grades against a model-answer description.

  • Best for: Whiteboard sketches, ER/data models, circuit schematics, architecture diagrams.

Tip: Write a detailed model-answer description โ€” AI grading is always enabled for this type and relies on it to judge the submitted image.

Quick reference

TypeAuto-gradedAI gradingBest audience
Single Choice (Radio)โœ“โ€”All
Single Choice (Dropdown)โœ“โ€”All
Multiple Choiceโœ“โ€”All
Picture Choiceโœ“โ€”Visual subjects
Fill in the Blanksโœ“โ€”Language / recall
Matchingโœ“โ€”Terminology
Matching Textโœ“โ€”Terminology
Free Textโ€”โœ“ (optional)Essays / analysis
File Uploadโ€”โ€”Portfolio / coursework
Codeโ€”โœ“ (optional, Pro)Technical hiring
Diagram Uploadโ€”โœ“ (always, Premium+)Diagram / whiteboard review

Next steps

New to QuizMachine? Start with "How to create your first quiz in 5 minutes". Hiring engineers? See how teams combine code questions and time limits in "Using QuizMachine for technical screening".