Welcome to CHOOLS GRAPHQL ASSESSMENT (YOU HAVE ONLY 30 MINUTES TO COMPLETE THIS PART [20 Questions]) **** Wishing You All The Best **** Instructions : To start the quiz, please provide your name, email id and phone number. All questions are mandatory* Answering each question is required before going on to the next page of questions. Your response is subject to change at any time. After completed the quiz click the submit button. If, once the time is up, it will be automatically submitted. The report will be mailed to your email address after the quiz is finished. 1. What is the purpose of the relay package in GraphQL? To handle pagination and connections in a standardized way To provide authentication for GraphQL queries To optimize query performance To enable offline support for GraphQL queries2. What is the purpose of the enum type in GraphQL? To represent a field that can have multiple types To define a one-to-many relationship between types To create a subset of the schema To represent a set of predefined values3. What is the role of the context in GraphQL resolvers? It defines the structure of the schema It provides a way to share information between resolvers It specifies the data types of fields It controls the access permissions4. What is the purpose of the introspection in GraphQL? To improve query performance To provide documentation about the schema To validate queries at runtime To enforce security measures5. Which HTTP method is commonly used with GraphQL? GET POST PUT DELETE6. Which type of operation in GraphQL is used for real-time data updates? Query Mutation Subscription Directive7. What is the purpose of the @client directive in GraphQL? To indicate that the field should be resolved on the client side To specify the data type of a field To mark a field as deprecated To include comments in a query8. How can you document a GraphQL schema? Using comments in the schema definition By creating a separate documentation file By using the @doc directive Documentation is not supported in GraphQL9. Which of the following is a valid scalar type in GraphQL? Date Object Function Promise10. What is the purpose of the schema stitching in GraphQL? To merge multiple GraphQL schemas into a single schema To split a large schema into smaller schemas To create a schema dynamically at runtime To validate the schema against a predefined standard11. What does GraphQL stand for? Graph Query Language General Query Language Graphical Query Language Global Query Language12. In GraphQL, what is a schema? A type of database A query A way to structure data A programming language13. How does GraphQL handle errors in a response? By ignoring errors and returning partial data By automatically fixing errors in the query By returning a well-defined error format By terminating the entire request on the first error14. In GraphQL, what is the purpose of directives? To define custom scalar types To conditionally include or skip fields To create mutations To specify the schema version15. What is GraphQL? A database management system A programming language A query language for APIs An operating system16. What is the purpose of the @skip and @include directives in GraphQL? To exclude or include fields based on a condition To define custom scalar types To perform mathematical calculations in queries To specify default values for query parameters17. Which of the following is NOT a scalar type in GraphQL? String Int List Boolean18. Who developed GraphQL? Facebook Google Microsoft Twitter19. What is the purpose of the fragment keyword in GraphQL? To define a reusable piece of a query To group multiple queries together To define a new scalar type To include comments in a query20. How does GraphQL handle batched mutations? By executing mutations sequentially By parallelizing the execution of mutations By limiting the number of mutations in a single request Batched mutations are not supported in GraphQL5 out of 4Time is Up!
