Commonly Asked API Testing Questions in Interview
- What is API?
- What is RESTful API ?
- What is URI or End Point URL?
- How do you perform API testing?
- What are the Methods in API testing
- When to use PUT & When to use Patch?
- What is Response Codes?
- What all validations are done while performing API Testing?
- How do we identify JSON Array & JSON Object?
- What are Challenges -you have faced while doing API testing:
- What API information is exposed in Web Developer tools?
- Can global scope variables have duplicate names in postman?
- What is a Postman Collection?
- What do you mean by postman monitors?
- What do you understand by the term Postman Collection runners?
- How do you remove local variables?
- How can we stop executing requests or stop the collection run?
- How can you iterate a request 100 times in Postman?
- What will execute first in a Collection Run?
- How can we log requests and responses in Postman?
- What are the main challenges of API testing?
- What are the types of Bugs will API testing finds?
- Explain the API testing approach.
- Difference between HTTP and HTTPs
- Difference between API and Web Services
- Difference Authentication and authorization
- Authentication methods
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