Answer every question, then review the ones you missed.
How to use
Pick a question set, or upload your own: several .txt / .docx files or a whole folder. Each file becomes its own set.
A file looks like this:
Câu 1: Thủ đô của Việt Nam là?
A. Huế
B. Hà Nội
C. Đà Nẵng
Đáp án: B
Also fine: 1. or 1) numbering, a) or (A) options, a * before the correct option, or an answer key at the end (Đáp án: then 1-B, 2-A, …). In Word, type the numbers yourself: automatic numbering isn't read.
Options: shuffle questions or answers, bring missed questions back until you get them right, or grade only at the end.
Answer with a click or A–E / 1–5, then Enter for the next question. End stops early.
The result screen lists every wrong answer with the correct one, lets you retry them once, and keeps your score history for each set in this browser.
The image button at the top right sets a background picture.