Dataford
Interview QuestionsInterview GuidesExperiencesCoaching
New
Pricing
Get started
Dataford
Popular roles
Software EngineerData AnalystData ScientistData EngineerBusiness AnalystAI EngineerMachine Learning EngineerProduct Manager
Browse
Browse All RolesEvery role hub, from analyst to MLBrowse All CompaniesCompany-specific interview loopsAll Interview GuidesThe full guide library
Top questions by role
Software EngineerData AnalystData ScientistData EngineerBusiness AnalystAI EngineerMachine Learning EngineerProduct Manager
Top questions by skill
SQLPythonStatisticsMachine LearningA/B TestingSystem DesignGenerative AIProduct SenseMetricsBehavioral
Browse all questions →Try a mock interview
Experiences
Practice
Mock InterviewsTimed interview simulations with feedbackCoaching1:1 coaching with people at your target companiesSuccess PathYour 6-week structured planModulesCurated lessons by topicWebinarsTalks from ex-Big Tech data leadsPlaygroundA free-form scratch editor
Learn
BlogInterview strategy and career adviceTech Job Market ReportHiring trends across data and AI rolesFor UniversitiesDataford for career centersAbout DatafordWho we are and how we build
Pricing
Build my plan
Spring @Service Annotation
00:00
5 left

Spring @Service Annotation

EasyPython

Problem

What is the @Service annotation used for?

Implement a small Python model of this behavior. Given a service name and its dependencies, return metadata indicating that the class is a Spring-managed service eligible for dependency injection.

Input and Output

service_name is a non-empty string, and dependencies is a list of strings. Return a dictionary containing the service name, dependencies, and an injectable flag set to True.

Constraints

  • service_name is a non-empty string
  • dependencies is a list of strings
  • The returned dictionary must contain exactly four required fields: annotation, name, dependencies, and injectable
  • The injectable field must be True

Function Signature

def service_metadata(service_name, dependencies):
Interviewer

Your question is Spring @Service Annotation. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

You need to log in / sign up to run or submit.
CodePython 3
Sign up free to run your codeLog inLn 2
Run your code to see test output here.