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Mrrafil [7]
3 years ago
8

You are an IT technician for your company. One of your employees has a computer that continually reboots when it is powered on.

He has asked you to fix it. You suspect that the power supply may be failing. Which of the following is the BEST way to determine whether the power supply is causing the reboots
a. Replace the power supply.
b. Listen for POST code beeps to determine the error's cause
c. Verify that the fan on the power supply is spinning
d. Use a multimeter to the power supply.
Computers and Technology
1 answer:
Elan Coil [88]3 years ago
5 0

Answer:

D: Use a multimeter to test the power supply

Explanation:

We want to determine whether the power supply is causing the reboots. Now, the most ideal thing to do will be to connect a multimeter to help in testing the source of power supply. This is because a multimeter measures the major factors in power which are voltage, current and resistance and as such it is therefore a standard diagnostic tool used widely by technicians in the electrical & electronic industries.

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Create a class called Circle, which has (i) an attribute radius, (ii) a method that returns the current radius of a circle objec
nadya68 [22]

Answer:

Explanation:

The following class is written in Java. I created the entire Circle class with each of the methods and constructor as requested. I also created a tester class to create a circle object and call some of the methods. The output can be seen in the attached picture below for the tester class.

class Circle {

   double radius;

   public Circle(double radius) {

       this.radius = radius;

   }

   public double getRadius() {

       return radius;

   }

   public void resetRadius() {

       radius = 0;

   }

   public double calculateArea() {

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}

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3 years ago
Choose the term that completes the sentence.
klio [65]

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I hope I've been helpful to you.

6 0
3 years ago
Read 2 more answers
Consider the following program. Assume all variables are declared and the program compiles.
Alexus [3.1K]
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3 years ago
Write a regular expression pattern that matches strings representing trains. A single letter stands for each kind of car in a tr
MAVERICK [17]

Answer:

See explaination

Explanation:

import re

def isValidTrain(train):

pattern = r'^E+(((P|PP|PPP|PPPP)D)*(BB)*)*C$'

if re.match(pattern, train):

return True

return False

def checkAndPrintTrain(train):

print("Train", train, "is valid:", isValidTrain(train))

checkAndPrintTrain("EC")

checkAndPrintTrain("EEEPPDBBPDBBBBC")

checkAndPrintTrain("EEBB")

checkAndPrintTrain("EBBBC")

checkAndPrintTrain("EEPPPPPPDBBC")

checkAndPrintTrain("EEPPBBC")

checkAndPrintTrain("EEBBDC")

Sample output

Train EC is valid: True

Train EEEPPDBBPDBBBBC is valid: True

Train EEBB is valid: False

Train EBBBC is valid: False

Train EEPPPPPPDBBC is valid: False

Train EEPPBBC is valid: False

Train EEBBDC is valid: False

6 0
3 years ago
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