30+ Kanak Hospital & Medical Research Centre Interview Questions and Answers

Display values from a table with alternate value

• Use a loop to iterate through the table values

• Use an if-else statement to check for alternate values

• Display the alternate values using a different formatting or color

• Consider using CSS or JavaScript to enhance the display

Yes

• Implemented OOPs concepts in the project using Stream API

• Utilized Map in Collections to implement OOPs principles

• Used Stream API to apply functional programming concepts in the project

Use SQL query with WHERE clause to filter out low values while fetching data from DB2 table

• Use SELECT statement to fetch data from table

• Add WHERE clause with condition to filter out low values

• Example: SELECT * FROM table_name WHERE column_name > 10

• Use ORDER BY clause to sort the data in ascending or descending order

A controller to handle POST requests in a Spring REST API.

• Create a new class annotated with @RestController

• Define a method in the class annotated with @PostMapping

• Use @RequestBody annotation to bind the request body to a parameter

• Implement the logic to handle the POST request

• Return the response using ResponseEntity

Annotations used in web services, pagination, exception handling in Spring

• Web services in Spring can be annotated with @RestController or @Controller

• Pagination can be achieved using @PageableDefault and @PageableParam

• Exception handling can be done using @ExceptionHandler and @ControllerAdvice

The @Transactional annotation is used in Spring JPA to manage transactions in database operations.

• The @Transactional annotation is used to mark a method or class as transactional.

• It ensures that all database operations within the annotated method or class are executed within a single transaction.

• If an exception occurs, the transaction is rolled back, and changes made within the transaction are not persisted.

• The @Transactional annotation can be used with different propagation ...read more

Sorting using JCL and COBOL

• JCL can be used to submit a COBOL program for sorting

• COBOL program can use SORT verb to sort data

• Sorting can be done based on specific fields or criteria

• COBOL program can use SORT-RETURN to check the status of the sort operation