Biology/CELL STRUCTURES AND FUNCTION Sample Test,Sample questions

Question:

@Scheduled annotation is used to trigger the scheduler for a specific time period?

1.@Scheduled(cron = "0 * 9 * * ?")

2.@Scheduled(time= "0 * 9 * * ?")

3.@Scheduled(crontime = "0 * 9 * * ?")

4.None

Answer:1

Question:

@Scheduled(cron = "0 * 9 * * ?")

1.code to execute the task every minute starting at 9:00 AM and ending at 9:59 AM, every day.

2.code to execute the task every minute starting at 9:00 AM and ending at 10.00 AM, every day.

3.code to execute the task every 9 minute starting at 9:00 AM and ending at 9:59 AM, every day.

4.None

Answer:1

Question:

@Scheduled(fixedDelay = 1000, initialDelay = 1000)

1.Fixed Delay scheduler is used to execute the tasks at a specific time. It should wait for the previous task completion. The values in seconds

2.Fixed Delay scheduler is used to execute the tasks at a specific time. It should not wait for the previous task completion. The values in seconds

3.Fixed Delay scheduler is used to execute the tasks at a specific time. It should not wait for the previous task completion. The values in milliseconds

4.None

Answer:1

Question:

@Scheduled(fixedRate = 1000)

1.Fixed Rate scheduler is used to execute the tasks at the specific time. It does not wait for the completion of previous task. The values is milliseconds.

2.Fixed Rate scheduler is used to execute the tasks at the specific time. It does not wait for the completion of previous task. The values is seconds.

3.Fixed Rate scheduler is used to execute the tasks at the specific time. It does wait for the completion of previous task. The values is milliseconds.

4.None

Answer:1

Question:

Fixed Delay supported in spring boot ?

1.true

2.false

Answer:1

Question:

Fixed Rate scheduler not supported in Spring boot .

1.true

2.false

Answer:2

Question:

Spring Boot provides a good support to write a scheduler on the Spring applications

1.true

2.false

Answer:1

Question:

To enable the scheduler for your application?

1.@EnableSpringBootScheduling

2.@EnableScheduling

3.@EnableSpringBootsScheduling

4.None

Answer:2