Computer Literacy

SECTION A1. Describe the roles that codes can play in the input and checking of data input in to a system.2. Explain what action can managers take to check the accurate input of data to a computer system.SECTION B1. Explain what is meant by ‘data security’ and how it can be facilitated by the use of (a) regular backups; (b) passwords or security codes; (c) antivirus software. 2. From management’s point of view, outline the most important concerns concerning data on the enterprise’s computer systems, and describe other factors an IT manager must consider when attempting to ensure the organization’s data security.SECTION CExplain...