GraphQL Nihileswaran No Comment 12Feb Share 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. How does GraphQL handle versioning of APIs? It automatically updates the schema based on client requests It relies on the use of custom directives for versioning It uses a fixed schema with backward-compatible changes It does not support versioning2. 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 query3. 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. How can you secure a GraphQL API? By using HTTPS for communication By implementing authentication and authorization By limiting the depth and complexity of queries All of the above6. GraphQL, how are arguments passed to a field? Using parentheses () Using square brackets [] Using curly braces {} Using angle brackets <>7. What is a resolver in GraphQL? A function that defines how to retrieve data for a field A type of query A security measure A data validation rule8. 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. 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 query10. What is the role of the subscriptions field in a GraphQL schema? To define the types of subscriptions supported by the API To specify the default values for subscription parameters To control access permissions for subscriptions To indicate the version of the GraphQL schema11. 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 version12. Which of the following is a valid scalar type in GraphQL? Date Object Function Promise13. Which of the following is a reserved keyword in GraphQL? select query fetch retrieve14. What does the term "N+1 problem" refer to in the context of GraphQL? A query with multiple nested fields Inefficient loading of related data in a batch A security vulnerability Lack of proper documentation15. What does GraphQL stand for? Graph Query Language General Query Language Graphical Query Language Global Query Language16. What is the purpose of the @deprecated directive in GraphQL? To mark a field or enum value as deprecated To enable caching for a specific query To define default values for fields To specify the data type of a field17. Which HTTP method is commonly used with GraphQL? GET POST PUT DELETE18. 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 error19. How can you perform batching of queries in GraphQL? By using the @batch directive By wrapping multiple queries in a single request By specifying a batch size in the schema Batching is not supported in GraphQL20. What is the purpose of the on keyword in a GraphQL fragment? To filter data based on a condition To specify the type on which the fragment can be used To join multiple fragments together To create an alias for a field5 out of 4Time is Up! Previous R February 12, 2024 Next Laravel February 12, 2024 You Might Also Like Hello world CHOOLS No Comment How to Disable Avast Antivirus CHOOLS No Comment AVG Review — Is the Absolutely free Version As effective as the Premium Version? CHOOLS No Comment Understanding the Limitations of Models of Managing CHOOLS No Comment Careers Similar To Teaching CHOOLS No Comment
