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BaLLatris [955]
4 years ago
11

Imagine that you are helping a customer needing technical assistance for a printer they recently purchased. They bought the prin

ter last week, but now it does not seem to be operating properly. When you ask what the problem is, the customer tells you that the printer does not have any power. What is the MOST appropriate series of steps to take in troubleshooting this issue?
Computers and Technology
2 answers:
yawa3891 [41]4 years ago
4 0

When you notice your printer does not turn on or respond when you press the power button, then, this is most likely that the printer has power issues. It is recommended that you find out whether all the lights are off and whether or not, there is noise from the printer.

Depending on the printer model, the first thing I’d check is the power supply. Assuming that this printer is one that uses an internal power supply, I’d make sure that the power module, cord, and wall outlet are working correctly. For better results, connect the printer directly into a working wall outlet and test the printer button by pressing and releasing the power button to start a power on/off cycle. Avoid holding down the power button. They should also consider testing the power with another compatible cable.

If after doing the above mentioned steps and the printer does not still have power, I’d suggest contacting the manufacturer for replacement or repair.

Lisa [10]4 years ago
3 0
If you happen to meet that kind of problem, the most appropriate series of steps to take in troubleshooting the issue is that first, are there steps that i haven't done? If there's no power even if it is plugged in, try to check the wire. Look for a different wire cable and connect it to your printer. If it still does not work, then check it over to the service center.
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d so if he comes back any time soon

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3 0
4 years ago
The class ________ is the portion of a class that is visible to the application's programmer.
Lady_Fox [76]

The correct option to this question is class interface.

The class interface is the portion of a class that is visible to the application’s programmer. Class interfaces mean implementation of public methods of the class. These class interfaces of the class are easily visible to the application’s program either the one who is developing the application program or the one who is reading the application’s code.

Class interface can be seen by the other classes as its public face. Class interfaces separate the class’s implementation and its interaction with other classes. That way the implementation of the class can be modified easily without being known by other classes. Basically, the programmer who is developing the program, all the portions of the programm is visible to that programmer.

For example, the class is written below:

class class-name

{

private members;

public method()

{

//method defination

}

}

when the class object is created, the code of the object to the programmer is visible.

<u>While the other options are incorrect:</u>

  • Form: the form is used to collect information from the user. It can be build using front-end development tools
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You can learn more about class interface at

brainly.com/question/13089781

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The complete question is found while searching over internet:

"

<em>The class ________ is the portion of a class that is visible to the application's programmer.</em>

  • <em>Interface</em>
  • <em>Form</em>
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"

7 0
2 years ago
3. Which icon image is greater in file size? (Show your working) [2]
kipiarov [429]

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Explanation:

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5 0
3 years ago
Write a python program which prints the frequency of the numbers that were
REY [17]

Answer:

The program is as follows:

my_list = []

inp = input()

while inp.lower() != "stop":

   my_list.append(int(inp))

   inp = input()

Dict_freq = {}

for i in my_list:

   if (i in Dict_freq):

       Dict_freq[i]+= 1

   else:

       Dict_freq[i] = 1

for key, value in Dict_freq.items():

   print (key,"-",value,"times")

Explanation:

This initializes a list of elements

my_list = []

This gets input for the first element

inp = input()

The following iteration is repeated until user inputs stop --- assume all user inputs are valid

while inp.lower() != "stop":

This appends the input to the list

   my_list.append(int(inp))

This gets another input from the user

   inp = input()

This creates an empty dictionary

Dict_freq = {}

This iterates through the list

for i in my_list:

This adds each element and the frequency to the list

<em>    if (i in Dict_freq): </em>

<em>        Dict_freq[i]+= 1 </em>

<em>    else: </em>

<em>        Dict_freq[i] = 1 </em>

Iterate through the dictionary

for key, value in Dict_freq.items():

Print the dictionary elements and the frequency

   print (key,"-",value,"times")

3 0
3 years ago
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