Jared uses his computer to secretly install software on thousands of personal computers without their owners' knowledge. The program can reproduce itself and spread from one computer to another via any USB port. This program is

A. a hacker.
B. a bot.
C. a virus.
D. a worm.


Answer: D

Business

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Match each of the following terms with the appropriate formulas.A. Days' sales in inventoryB. Dividend yieldC. Total asset turnoverD. Inventory turnoverE. Return on common stockholders' equityF. Gross margin ratioG. Days' sales uncollectedH. Profit margin ratioI. Times interest earnedJ. Debt ratio________ (1) ________ (2)  * 365________ (3)  ________ (4) -21.0px;" />________ (5) ________ (6) ________ (7) ________ (8) ________ (9)  ________ (10)   * 365

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Business

Which of the following is true of real estate commissions?

A. If the seller has not given the broker specific terms on price, the broker can sell the property on his own terms and claim a commission. B. If the seller has not given the broker a specific closing date, the law assumes the contract to end 30 days after the creation of the contract, but the broker will not be entitled for a commission. C. If the seller has not given the broker specific terms of price or closing date, then the commission is not earned until the contract of purchase has been made. D. If the seller has not given the broker a specific closing date, the broker can assume a reasonable closing date and can also claim a commission for an incomplete sale.

Business

Indicate whether each of the following statements about outsourcing decisions is true or false.An outsourcing decision involves a purchase offer from a customer at a lower-than-normal selling price._____Outsourcing would increase a company's level of vertical integration._____To evaluate an outsourcing decision, a manager should compare the avoidable cost of making an item to the cost of buying it._____The decision to outsource a particular product is not affected by the amount of the product needed._____Reliability of the supplier is a critical issue in an outsourcing decision._____

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Business

Some marketing channels are organized and controlled by a single leader.

Answer the following statement true (T) or false (F)

Business