To view only the last ten lines of a file, you would use the _____ command.
A. tail
B. head
C. less
D. cat
Answer: A
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Which virus scanning technique uses rules to determine if a file or program is behaving like a virus?
A) Heuristic scanning B) Active code scanning C) Instant messaging scanning D) Email and attachment scanning
A list of discussion topics on a discussion forum are referred to as ________
Fill in the blank(s) with correct word
Case-Based Critical Thinking QuestionsCase 1: Jack of All TradesYou've been asked to design an application for Jack of All Trades, which rents small power equipment to commercial and residential customers, to process its transactions. ThestrCustomervariable will be used to determine whether a customer is commercial (C) or residential (R). Commercial customers receive a 10% discount if they are members of the Rental Rewards Program. Residential customers receive a 5% discount if they are members.
You meet with the manager of Jack of All Trades and she tells you that occasionally a customer requests more than one piece of equipment at the same time. She'd like to be able to handle all requests from a single customer in one transaction. Based on this feedback, you decide to use ____________ for equipment selection in the interface. A. radio buttons B. check boxes C. text boxes D. labels
A SOHO is considering a purchase of several printers that will facilitate printing on both sides of the media. Which of the following optional add-ons will provide this functionality?
A. Collate B. Duplex C. Fast draft D. Paper type