✅ A. Initializing Helper Ready Cleaning ❌ B. Initializing Helper Ready HelperService: Cleaning Cleaning ❌ C. Helper Ready Initializing Helper Ready Cleaning ❌ D. Compilation Error: Missing @Component annotation on MyService ❌ E. None of the above
Explanation: 1. Configuration and Bean Lifecycle: • AppConfig is annotated with Configuration, marking it as the configuration class. • Bean(initMethod = "init", destroyMethod = "cleanup") defines the lifecycle methods for MyService. 2. Dependency Injection: • MyService has a Autowired field, injecting the HelperService bean. Spring automatically resolves the dependency. 3. Lifecycle Methods: • The init method of MyService is called after the bean is instantiated. • The cleanup method is called when the context is closed. 4. Output Order: • Initializing is printed when init() is invoked. • The process() method prints the message from HelperService: Helper Ready. • Cleaning is printed during context closure.
✅ A. Initializing Helper Ready Cleaning ❌ B. Initializing Helper Ready HelperService: Cleaning Cleaning ❌ C. Helper Ready Initializing Helper Ready Cleaning ❌ D. Compilation Error: Missing @Component annotation on MyService ❌ E. None of the above
Explanation: 1. Configuration and Bean Lifecycle: • AppConfig is annotated with Configuration, marking it as the configuration class. • Bean(initMethod = "init", destroyMethod = "cleanup") defines the lifecycle methods for MyService. 2. Dependency Injection: • MyService has a Autowired field, injecting the HelperService bean. Spring automatically resolves the dependency. 3. Lifecycle Methods: • The init method of MyService is called after the bean is instantiated. • The cleanup method is called when the context is closed. 4. Output Order: • Initializing is printed when init() is invoked. • The process() method prints the message from HelperService: Helper Ready. • Cleaning is printed during context closure.
Correct answer: A
BY Explanations “Top Java Quiz Questions”
Warning: Undefined variable $i in /var/www/tg-me/post.php on line 283
For some time, Mr. Durov and a few dozen staffers had no fixed headquarters, but rather traveled the world, setting up shop in one city after another, he told the Journal in 2016. The company now has its operational base in Dubai, though it says it doesn’t keep servers there.Mr. Durov maintains a yearslong friendship from his VK days with actor and tech investor Jared Leto, with whom he shares an ascetic lifestyle that eschews meat and alcohol.
Among the actives, Ascendas REIT sank 0.64 percent, while CapitaLand Integrated Commercial Trust plummeted 1.42 percent, City Developments plunged 1.12 percent, Dairy Farm International tumbled 0.86 percent, DBS Group skidded 0.68 percent, Genting Singapore retreated 0.67 percent, Hongkong Land climbed 1.30 percent, Mapletree Commercial Trust lost 0.47 percent, Mapletree Logistics Trust tanked 0.95 percent, Oversea-Chinese Banking Corporation dropped 0.61 percent, SATS rose 0.24 percent, SembCorp Industries shed 0.54 percent, Singapore Airlines surrendered 0.79 percent, Singapore Exchange slid 0.30 percent, Singapore Press Holdings declined 1.03 percent, Singapore Technologies Engineering dipped 0.26 percent, SingTel advanced 0.81 percent, United Overseas Bank fell 0.39 percent, Wilmar International eased 0.24 percent, Yangzijiang Shipbuilding jumped 1.42 percent and Keppel Corp, Thai Beverage, CapitaLand and Comfort DelGro were unchanged.
