Question
Section 7 states that: “No person carrying on
any industry, operation or process shall discharge or emit any environmental pollutant in excess of such standards as may be prescribed.” Which of the following best represents the legal nature of this provision?Solution
Section 7 imposes an absolute statutory prohibition, making it a strict liability obligation: no entity may exceed prescribed pollution limits, irrespective of intention or negligence.
Which type of join returns all rows from the left table and matching rows from the right table?
What is a primary key in a relational database?
Which of the following is a property of a relational database?
If every non-key attribute is functionally dependent on the primary key, the relation will be in
A relation is in 2NF if:
Which of the following is a common technique for concurrency control in databases?
In a program that manages a collection of `Employee` objects, each with a `salary` attribute, which control flow mechanism would be most efficient to fi...
In a relational database, what is a foreign key?
What does re.sub(r'(\w+)', r'_\1_', 'hello world') return?
Consider the following Java code snippet
public class Car {
private String model;
private int year;
publ...
Relevant for Exams:
