Java Spring Basics MCQ Questions with Answers – Page 2 (Latest 2026)

Practice Java Spring Basics MCQ questions with detailed explanations and clear answer validation. These MCQs help you revise core concepts, compare close options, and improve accuracy for interviews, certification exams, and technical screening rounds. Use this updated 2026 set to strengthen fundamentals and confidence.

Related mcq: Java Advanced MCQ | Java Basics MCQ | Java Collections MCQ | Prediction Basics MCQ | Agentic AI Basics MCQ

Q51. Which statement about application.properties / .yml is most accurate?

Select an answer to check.

Answer: Config files for app settings.

Here, Config files for app settings. is the right choice. Environment profiles supported. It aligns directly with what the question asks about which statement about application.properties / .yml is most. Competing choices sound plausible, but they miss the key condition.

Q52. How is application.properties / .yml best characterized?

Select an answer to check.

Answer: Config files for app settings.

In this case, Config files for app settings. is correct. Environment profiles supported. It aligns directly with what the question asks about how is application.properties / .yml best characterized. Competing choices sound plausible, but they miss the key condition.

Q53. Which option best describes @Profile in Java?

Select an answer to check.

Answer: Activates beans for specific profiles.

The best option here is Activates beans for specific profiles.. Used for env-specific setup. It aligns directly with what the question asks about which option best describes @profile in java. Competing choices sound plausible, but they miss the key condition.

Q54. What is the primary purpose of @Profile?

Select an answer to check.

Answer: Activates beans for specific profiles.

For this question, Activates beans for specific profiles. is correct. Used for env-specific setup. It aligns directly with what the question asks about what is the primary purpose of @profile. Competing choices sound plausible, but they miss the key condition.

Q55. Which statement about @Profile is most accurate?

Select an answer to check.

Answer: Activates beans for specific profiles.

Activates beans for specific profiles. is the correct answer here. Used for env-specific setup. It aligns directly with what the question asks about which statement about @profile is most accurate. Competing choices sound plausible, but they miss the key condition.

Q56. How is @Profile best characterized?

Select an answer to check.

Answer: Activates beans for specific profiles.

Here, Activates beans for specific profiles. is the right choice. Used for env-specific setup. This matches the core idea being tested around how is @profile best characterized. Competing choices sound plausible, but they miss the key condition.

Q57. Which option best describes bean scope in Java?

Select an answer to check.

Answer: Singleton, prototype, request, session, etc.

In this case, Singleton, prototype, request, session, etc. is correct. Default is singleton. This matches the core idea being tested around which option best describes bean scope in java. Competing choices sound plausible, but they miss the key condition.

Q58. What is the primary purpose of bean scope?

Select an answer to check.

Answer: Singleton, prototype, request, session, etc.

The best option here is Singleton, prototype, request, session, etc.. Default is singleton. This matches the core idea being tested around what is the primary purpose of bean scope. Competing choices sound plausible, but they miss the key condition.

Q59. Which statement about bean scope is most accurate?

Select an answer to check.

Answer: Singleton, prototype, request, session, etc.

For this question, Singleton, prototype, request, session, etc. is correct. Default is singleton. This matches the core idea being tested around which statement about bean scope is most accurate. Competing choices sound plausible, but they miss the key condition.

Q60. How is bean scope best characterized?

Select an answer to check.

Answer: Singleton, prototype, request, session, etc.

Singleton, prototype, request, session, etc. is the correct answer here. Default is singleton. This matches the core idea being tested around how is bean scope best characterized. Competing choices sound plausible, but they miss the key condition.

Q61. Which option best describes Spring AOP in Java?

Select an answer to check.

Answer: Aspect-oriented programming via proxies.

Here, Aspect-oriented programming via proxies. is the right choice. @Aspect, @Around. That is exactly the concept behind which option best describes spring aop in java in this context. Competing choices sound plausible, but they miss the key condition.

Q62. What is the primary purpose of Spring AOP?

Select an answer to check.

Answer: Aspect-oriented programming via proxies.

In this case, Aspect-oriented programming via proxies. is correct. @Aspect, @Around. That is exactly the concept behind what is the primary purpose of spring aop in this context. Competing choices sound plausible, but they miss the key condition.

Q63. Which statement about Spring AOP is most accurate?

Select an answer to check.

Answer: Aspect-oriented programming via proxies.

The best option here is Aspect-oriented programming via proxies.. @Aspect, @Around. That is exactly the concept behind which statement about spring aop is most accurate in this context. Competing choices sound plausible, but they miss the key condition.

Q64. How is Spring AOP best characterized?

Select an answer to check.

Answer: Aspect-oriented programming via proxies.

For this question, Aspect-oriented programming via proxies. is correct. @Aspect, @Around. That is exactly the concept behind how is spring aop best characterized in this context. Competing choices sound plausible, but they miss the key condition.

Q65. Which option best describes @Transactional in Java?

Select an answer to check.

Answer: Declarative transaction management.

Declarative transaction management. is the correct answer here. Wraps method in a transaction. That is exactly the concept behind which option best describes @transactional in java in this context. Competing choices sound plausible, but they miss the key condition.

Q66. What is the primary purpose of @Transactional?

Select an answer to check.

Answer: Declarative transaction management.

Here, Declarative transaction management. is the right choice. Wraps method in a transaction. It fits the requirement in the prompt about what is the primary purpose of @transactional. Competing choices sound plausible, but they miss the key condition.

Q67. Which statement about @Transactional is most accurate?

Select an answer to check.

Answer: Declarative transaction management.

In this case, Declarative transaction management. is correct. Wraps method in a transaction. It fits the requirement in the prompt about which statement about @transactional is most accurate. Competing choices sound plausible, but they miss the key condition.

Q68. How is @Transactional best characterized?

Select an answer to check.

Answer: Declarative transaction management.

The best option here is Declarative transaction management.. Wraps method in a transaction. It fits the requirement in the prompt about how is @transactional best characterized. Competing choices sound plausible, but they miss the key condition.

Q69. Which option best describes Spring Data JPA in Java?

Select an answer to check.

Answer: Repository abstraction over JPA providers.

For this question, Repository abstraction over JPA providers. is correct. @Repository plus query derivation. It fits the requirement in the prompt about which option best describes spring data jpa in. Competing choices sound plausible, but they miss the key condition.

Q70. What is the primary purpose of Spring Data JPA?

Select an answer to check.

Answer: Repository abstraction over JPA providers.

Repository abstraction over JPA providers. is the correct answer here. @Repository plus query derivation. It fits the requirement in the prompt about what is the primary purpose of spring data. Competing choices sound plausible, but they miss the key condition.

Q71. Which statement about Spring Data JPA is most accurate?

Select an answer to check.

Answer: Repository abstraction over JPA providers.

Here, Repository abstraction over JPA providers. is the right choice. @Repository plus query derivation. This is the most accurate statement for which statement about spring data jpa is most. Competing choices sound plausible, but they miss the key condition.

Q72. How is Spring Data JPA best characterized?

Select an answer to check.

Answer: Repository abstraction over JPA providers.

In this case, Repository abstraction over JPA providers. is correct. @Repository plus query derivation. This is the most accurate statement for how is spring data jpa best characterized. Competing choices sound plausible, but they miss the key condition.

Q73. Which option best describes @RequestMapping / @GetMapping in Java?

Select an answer to check.

Answer: Map HTTP requests to controller methods.

The best option here is Map HTTP requests to controller methods.. Web routing. This is the most accurate statement for which option best describes @requestmapping / @getmapping in. Competing choices sound plausible, but they miss the key condition.

Q74. What is the primary purpose of @RequestMapping / @GetMapping?

Select an answer to check.

Answer: Map HTTP requests to controller methods.

For this question, Map HTTP requests to controller methods. is correct. Web routing. This is the most accurate statement for what is the primary purpose of @requestmapping /. Competing choices sound plausible, but they miss the key condition.

Q75. Which statement about @RequestMapping / @GetMapping is most accurate?

Select an answer to check.

Answer: Map HTTP requests to controller methods.

Map HTTP requests to controller methods. is the correct answer here. Web routing. This is the most accurate statement for which statement about @requestmapping / @getmapping is most. Competing choices sound plausible, but they miss the key condition.

Q76. How is @RequestMapping / @GetMapping best characterized?

Select an answer to check.

Answer: Map HTTP requests to controller methods.

Here, Map HTTP requests to controller methods. is the right choice. Web routing. It aligns directly with what the question asks about how is @requestmapping / @getmapping best characterized. The remaining choices fail because they don’t satisfy the full definition.

Q77. Which option best describes @PathVariable in Java?

Select an answer to check.

Answer: Bind URI template variables.

In this case, Bind URI template variables. is correct. /users/{id} -> id. It aligns directly with what the question asks about which option best describes @pathvariable in java. The remaining choices fail because they don’t satisfy the full definition.

Q78. What is the primary purpose of @PathVariable?

Select an answer to check.

Answer: Bind URI template variables.

The best option here is Bind URI template variables.. /users/{id} -> id. It aligns directly with what the question asks about what is the primary purpose of @pathvariable. The remaining choices fail because they don’t satisfy the full definition.

Q79. Which statement about @PathVariable is most accurate?

Select an answer to check.

Answer: Bind URI template variables.

For this question, Bind URI template variables. is correct. /users/{id} -> id. It aligns directly with what the question asks about which statement about @pathvariable is most accurate. The remaining choices fail because they don’t satisfy the full definition.

Q80. How is @PathVariable best characterized?

Select an answer to check.

Answer: Bind URI template variables.

Bind URI template variables. is the correct answer here. /users/{id} -> id. It aligns directly with what the question asks about how is @pathvariable best characterized. The remaining choices fail because they don’t satisfy the full definition.

Q81. Which option best describes @RequestParam in Java?

Select an answer to check.

Answer: Bind query parameters.

Here, Bind query parameters. is the right choice. ?key=value pairs. This matches the core idea being tested around which option best describes @requestparam in java. The remaining choices fail because they don’t satisfy the full definition.

Q82. What is the primary purpose of @RequestParam?

Select an answer to check.

Answer: Bind query parameters.

In this case, Bind query parameters. is correct. ?key=value pairs. This matches the core idea being tested around what is the primary purpose of @requestparam. The remaining choices fail because they don’t satisfy the full definition.

Q83. Which statement about @RequestParam is most accurate?

Select an answer to check.

Answer: Bind query parameters.

The best option here is Bind query parameters.. ?key=value pairs. This matches the core idea being tested around which statement about @requestparam is most accurate. The remaining choices fail because they don’t satisfy the full definition.

Q84. How is @RequestParam best characterized?

Select an answer to check.

Answer: Bind query parameters.

For this question, Bind query parameters. is correct. ?key=value pairs. This matches the core idea being tested around how is @requestparam best characterized. The remaining choices fail because they don’t satisfy the full definition.

Q85. Which option best describes @RequestBody in Java?

Select an answer to check.

Answer: Bind HTTP request body to a parameter.

Bind HTTP request body to a parameter. is the correct answer here. Often JSON deserialized. This matches the core idea being tested around which option best describes @requestbody in java. The remaining choices fail because they don’t satisfy the full definition.

Q86. What is the primary purpose of @RequestBody?

Select an answer to check.

Answer: Bind HTTP request body to a parameter.

Here, Bind HTTP request body to a parameter. is the right choice. Often JSON deserialized. That is exactly the concept behind what is the primary purpose of @requestbody in this context. The remaining choices fail because they don’t satisfy the full definition.

Q87. Which statement about @RequestBody is most accurate?

Select an answer to check.

Answer: Bind HTTP request body to a parameter.

In this case, Bind HTTP request body to a parameter. is correct. Often JSON deserialized. That is exactly the concept behind which statement about @requestbody is most accurate in this context. The remaining choices fail because they don’t satisfy the full definition.

Q88. How is @RequestBody best characterized?

Select an answer to check.

Answer: Bind HTTP request body to a parameter.

The best option here is Bind HTTP request body to a parameter.. Often JSON deserialized. That is exactly the concept behind how is @requestbody best characterized in this context. The remaining choices fail because they don’t satisfy the full definition.

Q89. Which option best describes ResponseEntity in Java?

Select an answer to check.

Answer: Encapsulates HTTP status and body.

For this question, Encapsulates HTTP status and body. is correct. Flexible HTTP responses. That is exactly the concept behind which option best describes responseentity in java in this context. The remaining choices fail because they don’t satisfy the full definition.

Q90. What is the primary purpose of ResponseEntity?

Select an answer to check.

Answer: Encapsulates HTTP status and body.

Encapsulates HTTP status and body. is the correct answer here. Flexible HTTP responses. That is exactly the concept behind what is the primary purpose of responseentity in this context. The remaining choices fail because they don’t satisfy the full definition.

Q91. Which statement about ResponseEntity is most accurate?

Select an answer to check.

Answer: Encapsulates HTTP status and body.

Here, Encapsulates HTTP status and body. is the right choice. Flexible HTTP responses. It fits the requirement in the prompt about which statement about responseentity is most accurate. The remaining choices fail because they don’t satisfy the full definition.

Q92. How is ResponseEntity best characterized?

Select an answer to check.

Answer: Encapsulates HTTP status and body.

In this case, Encapsulates HTTP status and body. is correct. Flexible HTTP responses. It fits the requirement in the prompt about how is responseentity best characterized. The remaining choices fail because they don’t satisfy the full definition.

Q93. Which option best describes Spring Security in Java?

Select an answer to check.

Answer: Authentication/authorization framework.

The best option here is Authentication/authorization framework.. Filters, roles, OAuth2. It fits the requirement in the prompt about which option best describes spring security in java. The remaining choices fail because they don’t satisfy the full definition.

Q94. What is the primary purpose of Spring Security?

Select an answer to check.

Answer: Authentication/authorization framework.

For this question, Authentication/authorization framework. is correct. Filters, roles, OAuth2. It fits the requirement in the prompt about what is the primary purpose of spring security. The remaining choices fail because they don’t satisfy the full definition.

Q95. Which statement about Spring Security is most accurate?

Select an answer to check.

Answer: Authentication/authorization framework.

Authentication/authorization framework. is the correct answer here. Filters, roles, OAuth2. It fits the requirement in the prompt about which statement about spring security is most accurate. The remaining choices fail because they don’t satisfy the full definition.

Q96. How is Spring Security best characterized?

Select an answer to check.

Answer: Authentication/authorization framework.

Here, Authentication/authorization framework. is the right choice. Filters, roles, OAuth2. This is the most accurate statement for how is spring security best characterized. The remaining choices fail because they don’t satisfy the full definition.

Q97. Which option best describes Actuator in Java?

Select an answer to check.

Answer: Production-ready endpoints (health, metrics).

In this case, Production-ready endpoints (health, metrics). is correct. Exposes app insights. This is the most accurate statement for which option best describes actuator in java. The remaining choices fail because they don’t satisfy the full definition.

Q98. What is the primary purpose of Actuator?

Select an answer to check.

Answer: Production-ready endpoints (health, metrics).

The best option here is Production-ready endpoints (health, metrics).. Exposes app insights. This is the most accurate statement for what is the primary purpose of actuator. The remaining choices fail because they don’t satisfy the full definition.

Q99. Which statement about Actuator is most accurate?

Select an answer to check.

Answer: Production-ready endpoints (health, metrics).

For this question, Production-ready endpoints (health, metrics). is correct. Exposes app insights. This is the most accurate statement for which statement about actuator is most accurate. The remaining choices fail because they don’t satisfy the full definition.

Q100. How is Actuator best characterized?

Select an answer to check.

Answer: Production-ready endpoints (health, metrics).

Production-ready endpoints (health, metrics). is the correct answer here. Exposes app insights. This is the most accurate statement for how is actuator best characterized. The remaining choices fail because they don’t satisfy the full definition.