A+ Guide To It Technical Support
10th Edition
ISBN: 9780357108291
Author: ANDREWS, Jean.
Publisher: Cengage,
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Chapter 4, Problem 4TC
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Given: A computer has a burning odor or smells like smoke when turned on.
To find: The appropriate action that should be taken if the computer smells like smoke or has a burning odor...
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A+ Guide To It Technical Support
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- What may be causing the computer fan to make such a loud noise even after it has just been used once and is still being charged?arrow_forwardIf you power off your computer at night, you will need to manually input the date when you turn it back on in the morning. How do you go about solving the problem?arrow_forwardIt asks to use a system that reads an IR keyboard, and if pressed:button 1 turns on a spotlight and sends the message to an LCD: Garage spotlight onbutton 2 turns off the light and sends a message to an LCD: garage light offbutton 3 activates an ultrasonic sensor and if it detects something within 1 meter, it activates a buzzer and a message onLCD screen: intruder detected.And if the alarm is activated it can only be stopped with the red button of the IR keyboard. The circuit is shown belowarrow_forward
- A computer loses its date when you switch it off at night, so you must input it each morning. What's the issue?arrow_forwardCan you tell what passes into and out from the computer via its ports?arrow_forward1. Secret Spy Code by CodeChum Admin Agent 007, I found some numbers written on the wall which could be the key to unlocking the room that holds the president's daughter!!! Unfortunately, when I tried inputting the numbers to the lock, it didn't work. What's that you say? Try reversing the numbers? Why, that's absolutely brilliant! Come on, we gotta hurry, the bomb is about to blow! Input 1. The number written on the wall Constraints The value is within the range: 0 <= n <= 2147483647. Output The first line will contain a message prompt to input the number. The second line contains the reverse of that number. Enter the number: 75 57arrow_forward
- Computer Science Write a program that continuously monitors the keyboard for a keypress and when a key is pressed, it sends the message HELLO to the monitor. Use utility subroutines.arrow_forwardWhen the power goes out at night, a computer loses its date, so you have to put it in again in the morning. What's wrong, and how can it be fixed?arrow_forwardThe panel buttons don't work when power on. 2) Pressing ON/OFF, there is no output when power is on. 3) Output voltage rises slowly when the output button is on. 4) Making OCP on and pressing the output switch, and then the output isarrow_forward
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