File Extensions and File Types Practice Test 4 is a challenging short drill of 15 multiple-choice questions on file extensions and file types, created by ReadyGo Learn for candidates preparing for bank PO, clerk and other banking recruitment exams. It is test 4 in the File Extensions and File Types series on TestMint. This is a paid test priced at ₹29; a small convenience fee applies at checkout.
What this test covers
- File Extensions and File Types: 15 questions
Test details
| Questions | 15 |
|---|---|
| Duration | 15 minutes |
| Marks | 1 per question, 15 in total |
| Negative marking | None |
| Difficulty | Mostly challenging |
| Access | ₹29 |
A sample question from this test
Which file extension is used for a JavaScript Object Notation data file?
- .apk
- .json
- .docx
- .bat
Answer: B. .json. Correct answer: .json.
How to approach this test
Group extensions by type (documents, images, audio, video, archives, code) and learn one example of each.
This set leans hard, with multi-step questions, so treat it as a stretch: attempt the questions you can see a method for first and return to the rest. At 15 questions in 15 minutes, you have about 60 seconds per question on average. After you submit, review every wrong or guessed answer using the explanations.
Keep practising
Continue with all Banking mock tests, free mock tests, a guide to preparing this topic and how to review your mistakes.