Briefly Describe a Virus, a Trojan Horse, and a Worm

question 110

Essay

Briefly describe a virus, a Trojan horse, and a worm.

---

Definitions:

Multiple-Step

An income statement format that separates operating revenues and expenses from nonoperating revenues, expenses, and gains and losses.

Single-Step

An income statement format that consolidates all revenues and gains together and all expenses and losses together, resulting in a single step to determine net income.

Gross Profit

The difference between sales revenue and the cost of goods sold, showing the basic profitability of a company's core business activities.

Multiple-Step

An income statement format that separates operating revenues and expenses from non-operating ones to calculate net income.