What is the term for a file that attaches itself to a program, then moves from computer to computer within a networked system, with the intention of contaminating files?

A) Spam
B) Trojan horse
C) Hack
D) Worm
E) Spyware


Answer: D
Explanation: D) A computer virus exists in a file that attaches itself to a program and migrates from computer to computer as a shared program or as an e-mail attachment. It does not infect the system unless the user opens the contaminated file, and users typically are unaware they are spreading the virus by file sharing.

Business

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A straight rebuy is a reorder from the same vendor

Indicate whether the statement is true or false

Business

Market ________ generally have a smaller market share than other players and they are willing to maintain their share and not rock the boat

A) challengers B) leaders C) nichers D) rivals E) followers

Business

Which sentence expresses numbers correctly?

A) Although my credit card statement showed purchases of $5.49, 99ยข, and $3.29 from Walmart, I am disputing these charges. B) Although my credit card statement showed purchases of $5.49, 99 cents, and $3.29 from Walmart, I am disputing these charges. C) Although my credit card statement showed purchases of $5.49, $.99, and $3.29 from Walmart, I am disputing these charges.

Business

Brandon Production is a small firm focused on the assembly and sale of custom computers. The firm is facing stiff competition from low-priced alternatives, and is looking at various solutions to remain competitive and profitable

Current financials for the firm are shown in the table below. In the first option, marketing will increase sales by 50%. The next option is Vendor (Supplier) changes, which would result in a decrease of 10% in the cost of inputs. Finally, there is an OM option, which would reduce production costs by 25%. Which of the options would you recommend to the firm if it can only pursue one option? In addition, comment on the feasibility of each option. Business Function Current Value Cost of Inputs $50,000 Production Costs $25,000 Revenue $80,000

Business