Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)
10th Edition
ISBN: 9780357108376
Author: Jean Andrews, Joy Dark, Jill West
Publisher: Cengage Learning
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Chapter 4, Problem 5TC
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Given:Â A laptop with a blank screen.
To find:Â The source of problem, when the computer boots up, it produces a single beep but the screen is blank.
Solution:Â
A single beep represents that the boot up is completed...
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Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)
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- Is it the computer's hardware or software if, at initial boot, no fan or disc spins and no lights come on?arrow_forwardWhat simple steps must be taken if you want the computer to first check the CD-ROM for the boot files needed to launch the operating system, rather than the hard drive?arrow_forwardIs it OK to just switch off a computer by pushing the power button at the end of the day after you have done using it? What is the reason for this or why is it not?arrow_forward
- 99. For avoiding programs of the operating system to get stuck, system users use a. trap b. timers c. process d. programsarrow_forwardDescribe the most likely cause(s) of my computer's sluggish booting.arrow_forwardThe ____ is a digital circuit that generates timing pulses, or signals, and transmits the pulses to other devices in the computer. Select one: a. memory clock b. data clock c. system clock d. variance clockarrow_forward
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