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Galina-37 [17]
2 years ago
15

Zoey has brought her computer in for servicing. When she dropped off her computer, she mentioned that her computer will sometime

s spontaneously reboot and freezes occasionally.Which of the following is the MOST likely cause?(A) Bad network card(B) Overheated CPU(C) Failed UPS(D) Failing Drive
Computers and Technology
2 answers:
Luden [163]2 years ago
7 0

Answer:

Option B

Explanation:

There is a built in functionality in every OS ( including windows and IOS ) that reboots the system whenever the temperature of Processor reaches to a certain limit. This functionality is to save the hardware of computer so that nothing of it will burn by rebooting the PC which in this specific case will start the fans of computer to run with rather high speed to take out as much heat as possible.

Option A is rejected because Bad network card will result problem in using the network and will not reboot the system.

Option C will make the PC UPS to not to start the computer rather than rebooting it.

Option D will result in no windows start functionality rather than rebooting it.

galina1969 [7]2 years ago
6 0

Answer:

Option (B) Overheated CPU

Explanation:

  • The above problems mentioned are due to the problem with the CPU.
  • Overheated CPU can result into freezing the computer and unexpected rebooting.
  • CPU stands for Central Processing Unit and is responsible for all the instabilities in the hardware parts of the computer.
  • So, option (b) is true.
  • A Network Card is responsible for connecting the computer to the internet. It also has other names like Ethernet Card. A bad Network Card results in problems with the internet and network connections but not the above problems. So, option (A) is false.
  • UPS is Uninterrupted Power Supply. It is an external power device to provide the power supply to the computers in case of emergencies to not shut down the computer instantaneously. The above problems are not likely to be the caused by the failed UPS. So, option (C) is false.
  • Drive is a hardware device to store information. It can be removable drive (optical drives like CDs, DVDs ) or non removable like ( Hard Disk Drive ). A failed drive results in problems with the storing information. The above problems are not associated with it. So, option (D) is also false.
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During the name resolution process, which technique is used to avoid congestion when querying a server
vekshin1

Answer:

"NOT lookup " is the correct approach.

Explanation:

  • This methodology significantly reduces the quantity of congestion of DNS messages on a certain file. The application establishes that whenever a question reaches if it is processed. Unless the file is loaded, then perhaps the response is returned with the cached cache.
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2 years ago
Identify the normalized form of the mantissa in 111.01.
Ksivusya [100]

Answer:

It's not C it is B.

1.1101 × 22

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2 years ago
Joe, Kate and Jody are members of the same family. Kate is 5 years older than Joe. Jody is 6 years older than Kate . The sum of
mezya [45]

Answer:

5, 10 and 16

Explanation:

The sum of their ages is √961 = 31

If Joe is x years old, the equation that follows is:

x + (x+5) + (x+5+6) = 31

This simplifies to

3x = 31 - 11 - 5 = 15

so x=5

From that you can find

Joe = x = 5

Kate = x+5 = 10

Jody = x+5+6 = 16

5 0
2 years ago
Read 2 more answers
Identify the articulation site that allows us to nod our head ""yes"".
Luden [163]

Answer:

Occipital bone-atlas

Explanation:

The occipital bone is a bone that covers the back of your head; an area called the occiput. The occipital bone is the only bone in your head that connects with your cervical spine (neck).  The occipital bone surrounds a large opening known as the foramen magnum.

The foramen magnum allows key nerves and vascular structures passage between the brain and spine. Namely, it is what the spinal cord passes through to enter the skull. The brainstem also passes through this opening.

The foramen magnum also allows 2 key blood vessels traversing through the cervical spine, called the vertebral arteries, to enter the inner skull and supply blood to the brain

8 0
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Write a class named Employee that has private data members for an employee's name, ID_number, salary, and email_address. It shou
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Solution :

class Employee:

   #Define the

   #constructor.

   def __$\text{init}$__($\text{self, nam}e$,  ID_number, $\text{salary}$, email):

       #Set the values of

       #the data members of the class.

       $\text{self.nam}e$ = name

       $\text{self.ID}$_number = ID_number

       $\text{self.salary}$ = salary

       self.email_address = email

#Define the function

#make_employee_dict().

def make_employee_dict(list_names, list_ID, list_salary, list_email):

   #Define the dictionary

   #to store the results.

   employee_dict = {}

   #Store the length

   #of the list.

   list_len = len(list_ID)

   #Run the loop to

   #traverse the list.

   for i in range(list_len):

       #Access the lists to

       #get the required details.

       name = list_names[i]

       id_num = list_ID[i]

       salary = list_salary[i]

       email = list_email[i]

       #Define the employee

       #object and store

       #it in the dictionary.

       employee_dict[id_num] = Employee(name, id_num, salary, email)

   #Return the

   #resultant dictionary.

   return employee_dict

6 0
2 years ago
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