If Anything Is Changed on an Already-Tested Module, Update Testing

question 46

True/False

If anything is changed on an already-tested module, update testing is done to be sure that this change hasn't introduced a new error into code that was previously correct.

---

Definitions:

Purely Competitive

A market structure characterized by many buyers and sellers, where each seller is a price taker and homogeneous products are offered.

Market

An economic system that allows buyers and sellers to exchange goods and services, determining prices through the laws of supply and demand.

Deadweight Loss

signifies a loss of economic efficiency that can occur when the equilibrium for a good or a service is not achieved or is not achievable.

Purely Competitive

A purely competitive market is one in which there are many buyers and sellers, all trading homogeneous products, with no single entity able to control the market price.