The CPU is the most important. It is the brains of the Computer.
Answer:
<em>D. Separation of duties</em>
Explanation:
Separation of duties (SoD) is a fundamental concept in internal controls and is the hardest and often the most expensive to achieve.
<em>This aim is accomplished by distributing the tasks and associated permissions among multiple people for a specific security system.</em>
Answer: C. Semantic Search Engines
Explanation:
Semantic search is simply search with meaning. It is designed to locate information based on the nature and meaning of Web content, not simple keyword matches (like in lexical searches)
No, you would see arrows pointing in opposite directions <--> like so