1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Usimov [2.4K]
3 years ago
9

A foreign exchange student brought his desktop computer from his home in Europe to the United States. He brought a power adapter

so that the power cord would plug into the power outlet. He tried turning on his computer, but it wouldn't power on. What is likely the problem
Computers and Technology
1 answer:
Maksim231197 [3]3 years ago
6 0

Answer:

Desktop computer is probably single-voltage

Explanation:

The problem is most likely as a result of voltage difference. He have to get a dual-voltage switch that can accept both 110-120V and 220-240V. As the voltage of the the United States will most likely be different from the voltage in his home country.  Or get a power adapter (single voltage) that suits the voltage of the US.

You might be interested in
________ is the application of statistical techniques to find patterns and relationships among data for classification and predi
Finger [1]

Answer:          

Data Mining

Explanation:

  • Data Mining is also called knowledge discovery.
  • It is a computer aided technique of searching and evaluating a bulk of data in order to obtain useful information.
  • This technique searches through the data to find hidden patterns and uses statistical methods to find relationship among data for finding predictive information and for classification of data.
  • This is a mixture of different disciplines which include machine learning, statistics and artificial intelligence and also some mathematical methods.
  • Often the useful information is extracted from enormous database using modeling technique which is used to build a model from instances of the data where the solution is known and later apply this model on the instances where the solution is unknown.
  • In unsupervised data mining, the data analysis is not done by using modeling technique. In other words the labels are provided in order not draw inferences and prediction from data sets. Example is clustering.
  • In supervised data mining the model is developed to make inferences and classification. Example is neural networks.
  • For example data mining is used in Medicine industry to provide more accurate diagnostics and treatments on the basis of patient's medical history , physical examination or different patient tests data.
  • Data mining also makes it possible to manage health resources more efficiently and cost-effectively by detecting risks, predicting diseases in certain sections of the population or predicting hospitalization duration.
4 0
3 years ago
An online game is played with two dice, explain why decomposition will be used in creating the algorithm for the game?
wolverine [178]
Decomposition will be used so you can break down the game into smaller and more manageable parts.
5 0
3 years ago
Read 2 more answers
Input 3 positive integers from the terminal, determine if tlrey are valid sides of a triangle. If the sides do form a valid tria
butalik [34]

Answer:

In Python:

side1 = float(input("Side 1: "))

side2 = float(input("Side 2: "))

side3 = float(input("Side 3: "))

if side1>0 and side2>0 and side3>0:

   if side1+side2>=side3 and side2+side3>=side1 and side3+side1>=side2:

       if side1 == side2 == side3:

           print("Equilateral Triangle")

       elif side1 == side2 or side1 == side3 or side2 == side3:

           print("Isosceles Triangle")

       else:

           print("Scalene Triangle")

   else:

       print("Invalid Triangle")

else:

   print("Invalid Triangle")

Explanation:

The next three lines get the input of the sides of the triangle

<em>side1 = float(input("Side 1: ")) </em>

<em>side2 = float(input("Side 2: ")) </em>

<em>side3 = float(input("Side 3: ")) </em>

If all sides are positive

if side1>0 and side2>0 and side3>0:

Check if the sides are valid using the following condition

   if side1+side2>=side3 and side2+side3>=side1 and side3+side1>=side2:

Check if the triangle is equilateral

<em>        if side1 == side2 == side3: </em>

<em>            print("Equilateral Triangle") </em>

Check if the triangle is isosceles

<em>        elif side1 == side2 or side1 == side3 or side2 == side3: </em>

<em>            print("Isosceles Triangle") </em>

Otherwise, it is scalene

<em>        else: </em>

<em>            print("Scalene Triangle") </em>

Print invalid, if the sides do not make a valid triangle

<em>    else: </em>

<em>        print("Invalid Triangle") </em>

Print invalid, if the any of the sides are negative

<em>else: </em>

<em>    print("Invalid Triangle")</em>

4 0
3 years ago
CLS
Ainat [17]

Answer:

INPUT "Enter your marks in computer"<u><em>;</em></u>CS

<u><em>IF</em></u> C>40 THEN

PRINT "You are passed. <u><em>"</em></u>

ELSE

PRINT "You are failed."

END <u><em>IF</em></u>

Explanation:

see corrections above.

5 0
3 years ago
How do you change a LAN (local area network) to a WAN (wide-area network)
ahrayia [7]

Answer:

Go to internet, click use as LAN under the cable section and click yes to confirm

4 0
3 years ago
Other questions:
  • which student organization helps students with career development by having them become interms to sponsor conferences?
    9·1 answer
  • Write an essay on online collaboration, how to do it, the challenges, resolving the challenges, and consider whether the risks a
    12·1 answer
  • Which of the following typically have the highest auto insurance premiums?
    14·1 answer
  • Which occupation requires certification by the state?
    15·2 answers
  • Suppose that Alice wants to send Bob a 50 kilobyte message over a 1 Gbps link. The total time required to transmit the message (
    5·1 answer
  • An application programming interface (API) is ________. A) the code the application software uses to take advantage of code writ
    11·1 answer
  • To implement a small database, a database designer must know the "1" and the "M" sides of each relationship and whether the rela
    13·1 answer
  • Which graphic file format is used for commercial purposes.
    10·1 answer
  • What is another word for: a location in memory that contains a value? A. integer B. Boolean C. variable D. float PLEASE HELP URG
    10·1 answer
  • What is MVC architecture in relation to developing in web applications? How
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!