What does .upper() function do? ( IN PYTHON)

What “old fashioned” features of checking accounts is p2p replacing

In what kind of attack can attackers make use of millions of computers under their control in an attack against a single server or network availability confidentiality integrity identity automated attack software? those who wrongfully disclose individually identifiable health information can be fined up to what amount per calendar year? single most expensive malicious attack hipaa what are script kiddies? advanced persistent threat security manager security engineer what level of security access should a computer user have to do their job what process describes using technology as a basis for controlling the access and usage of sensitive data? cybercriminal

Which boolean operator enables you to exclude a search term? a} not b} and c} or d} plus