WidasConcepts Interview questions for Go developers are given below. These questions are for senior go developers in WidasConcepts company.
- Tell me about yourself and projects that you have done.
- What is the difference between array and slice ?
- How to pass variable to function by value and by reference ?
- Can we do arithmetic operation on pointer in C and how It works ?
- Can we also do arithmetic operation on pointers in Go ?
- High level design questions on online quiz. How will you manage database and relationship among tables. All the HTTP methods (POST / GET / PUT/ PATH) to be used in online quiz. There will also be leader board which will show users history like how many quizes he has done and scores. Add filter as well.
- Describe about HTTP methods (POST / GET / PUT/ PATCH) with example.
- What is the use of indexing in database ?
- What is defer statement in Go. How is it work and where do we use it with example ?
- What is the interface in Go and how it works. How can you get all the values from interface ?
- How do go routine functions return the value ?
- How to use pointer to pointer in Go ?
- What is micro-service architecture ? What is the use of it ?
- What is panic, defer and recover in go ?
- What is REST API ?
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