A user reports the system runs fine for a few minutes and then freezes or locks up. Which of the following is the BEST cause of this issue?
A. Memory is bad or not seated.
B. Fans are failing.
C. Power supply needs to be replaced.
D. CD-ROM is faulty and needs to be replaced.
Answer: B. Fans are failing.
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There are three basic categories of information that an Internet service provider can collect regarding its customers. Which of the following is not one of those categories?
a. Basic Subscriber Information b. Transactional History c. Financial Profile d. Customer generated content
An agency in the U.S. Department of Labor, ________, provides a Web site that guides you through an analysis of your computer workstation to help avoid computer-related injury
A) ITA B) ITU C) OSHA D) OSCA
Drive ________ software creates a mirror image of the entire hard disk
Fill in the blank(s) with correct word
Nearly _____ percent of total costs occur after the purchase of hardware and software.?
A. ?15 B. ?45 C. ?80 D. ?95