Question
fill the blank for 19.
Read the below passage and answer the questions Java is a most popular, object-oriented, widely used programming language and platform that is utilized for Android development, web development, artificial intelligence, cloud applications, and much more. In Java programming, the ______(19)_____Â statement is used for returning a value when the execution of the block is completed. Access modifiers help to restrict the scope of a class, constructor, variable, method, or data member.Solution
The correct answer is A
In paging, the page size is defined by:
A system is in a safe state when:
If every non-key attribute is functionally dependent on the primary key, the relation will be in
A program needs to process elements from a `Queue` until it becomes empty. Which control flow structure is most suitable for this task?Â
Which operation is NOT part of relational algebra?
Consider the following Java code snippetÂ
public class Car {
  private String model;
  private int year;
  publ...
In relational algebra, the operation that combines tuples from two relations using common attribute values is:
What is a table joined with itself called?
Which SQL command is used to retrieve data from a table?
In a relational schema, which normal form eliminates transitive dependencies (i.e., non-prime attribute depends on another non-prime attribute)?