CrystalVoxx Limited Accounts Receivable Interview Questions and Answers

The output of a PHP program using And and Or depends on the logic used in the program.

• And (&&) returns true if both conditions are true

• Or (||) returns true if at least one condition is true

• The output will depend on the logic used in the program

The query to get the employee with the 3rd maximum salary in MySQL.

• Use the ORDER BY clause to sort the salaries in descending order.

• Use the LIMIT clause to retrieve the third row.

• Use a subquery to select the third maximum salary.