REST Principles interview questions

12 REST Principles questions from the REST API bank, written for Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd.

Free to start: the 2-minute IT readiness check — six questions and a result.

Take the free IT readiness check

or take a mock interview set up for this area

1. What is Statelessness?

Junior
  1. A.the constraint that decouples the user interface concerns from data storage so each can evolve independently
  2. B.the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API
  3. C.the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next
  4. D.the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls

Answer + AI explanation with Pro

2. Which term means: "the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls"?

Junior
  1. A.Statelessness
  2. B.Uniform Interface
  3. C.Client-Server Separation
  4. D.HATEOAS

Answer + AI explanation with Pro

3. Which statement is correct?

Junior
  1. A.Statelessness — the constraint that decouples the user interface concerns from data storage so each can evolve independently
  2. B.Statelessness — the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next
  3. C.Statelessness — the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls
  4. D.Statelessness — the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API

Answer + AI explanation with Pro

4. What is Uniform Interface?

Mid
  1. A.the constraint that decouples the user interface concerns from data storage so each can evolve independently
  2. B.the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API
  3. C.the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls
  4. D.the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next

Answer + AI explanation with Pro

5. Which term means: "the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API"?

Mid
  1. A.HATEOAS
  2. B.Statelessness
  3. C.Uniform Interface
  4. D.Client-Server Separation

Answer + AI explanation with Pro

6. Which statement is correct?

Mid
  1. A.Uniform Interface — the constraint that decouples the user interface concerns from data storage so each can evolve independently
  2. B.Uniform Interface — the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next
  3. C.Uniform Interface — the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls
  4. D.Uniform Interface — the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API

Answer + AI explanation with Pro

7. What is HATEOAS?

Mid
  1. A.the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next
  2. B.the constraint that decouples the user interface concerns from data storage so each can evolve independently
  3. C.the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls
  4. D.the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API

Answer + AI explanation with Pro

8. Which term means: "the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next"?

Mid
  1. A.Statelessness
  2. B.Uniform Interface
  3. C.Client-Server Separation
  4. D.HATEOAS

Answer + AI explanation with Pro

9. Which statement is correct?

Mid
  1. A.HATEOAS — the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API
  2. B.HATEOAS — the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next
  3. C.HATEOAS — the constraint that decouples the user interface concerns from data storage so each can evolve independently
  4. D.HATEOAS — the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls

Answer + AI explanation with Pro

10. What is Client-Server Separation?

Mid
  1. A.the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API
  2. B.the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls
  3. C.the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next
  4. D.the constraint that decouples the user interface concerns from data storage so each can evolve independently

Answer + AI explanation with Pro

11. Which term means: "the constraint that decouples the user interface concerns from data storage so each can evolve independently"?

Mid
  1. A.Uniform Interface
  2. B.Statelessness
  3. C.Client-Server Separation
  4. D.HATEOAS

Answer + AI explanation with Pro

12. Which statement is correct?

Mid
  1. A.Client-Server Separation — the constraint that resources are manipulated through a standardized, consistent set of methods and representations across the API
  2. B.Client-Server Separation — the constraint that decouples the user interface concerns from data storage so each can evolve independently
  3. C.Client-Server Separation — the constraint where responses embed hypermedia links that tell the client which actions and transitions are available next
  4. D.Client-Server Separation — the constraint that each request must carry all information needed to be understood, with no client session stored on the server between calls

Answer + AI explanation with Pro

Free to start

Start with a free readiness check

Sign up free for the 2-minute IT readiness check and a scored result. Answers, explanations and the AI tutor on every REST Principles question come with Pro.

Take the free IT readiness check

or take a mock interview set up for this area

24,000+ questions & coding problemsSoftware & IT16,274 questionsGovernment jobs26 examsAptitudenew questions every timeAI practice interviewwith feedback65 topics to practiseMechanical1,149 questionsGATE ME9 papersEngineering Mathematics381 questions2-minute checkfreeDSA Problems1,422Civil1,005 questionsGATE CE9 papersCS Fundamentals1,209 questionsYour scores6 skillsSystem Design25Electrical / EEE1,047 questionsGATE EE9 papersRun your codeC++ · Java · PythonLow-Level Design144Electronics & Comm.975 questionsGATE EC9 papersAI help on every questionFull-Stack6,282Chemical1,005 questionsGATE CH9 papersAI whiteboardsystem designWork abroadEurope · remote · transfersESE ME1 paperGATE practice papers2019–2026ESE CE1 paperDate alertsbefore the last dateESE EE1 paperBehavioural courseHR round practiceESE ET1 paperResume optimizerProSSC JE ME1 paperApplication trackerSSC JE CE1 paperCompany-wise prepSSC JE EE1 paperRole roadmapsRRB JE1 subjectPriced in ₹UPI · cardsISRO SC1 paperGATE CS9 papersIBPS SO IT1 paperUGC NET CS1 paperSSC CGL26 papersIBPS PO26 papersRRB NTPC26 papersSSC CHSL26 papersIBPS Clerk26 papersSBI Clerk26 papersRRB Group D26 papersSSC CPO26 papersSSC GD26 papers