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-Dominant-
2 months ago
8

A user calls the help desk and reports that the workstation, when powering up, displays error messages about an invalid system d

isk or invalid boot disk. When a technician comes to the office, the user mentions that the workstation was working well the day before. The technician checks the workstation and makes sure that the cable is firmly connected between the hard drive and the motherboard. What is another likely cause of the problem?
A. The MBR/GPT is corrupted.B. The boot service fails to start.C. Some of the operating system files may be corrupted.D. A recently installed device driver is incompatible with the boot.
Computers and Technology
1 answer:
ivann1987 [1K]2 months ago
5 0

Answer:

Option (A) is the correct choice.

Explanation:

The situation describes an invalid boot disk error occurring during startup, indicating that the system fails to recognize the hard disk necessary for booting.

MBR / GPT is the partition layout that holds the essential code for system startup. Occasionally, the partition files that contain this code may become corrupt, causing an invalid boot disk error during the boot process.

Therefore, the most fitting answer is option (A).

The remaining choices are incorrect for these reasons:

  • If the boot system malfunctions, it cannot produce an invalid boot disk error.
  • If the files of the operating system are corrupted, the error will pertain to missing files.
  • A device driver cannot influence the system's booting process.
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Response:

steps = int(input("Specify the number of steps: "))

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Explanation:

Prompt the user to input the number of steps and convert the input to an integer.

Compute the corresponding miles by dividing the number of steps by 2000.

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CHALLENGE ACTIVITY 2.1.2: Assigning a sum. Write a statement that assigns total_coins with the sum of nickel_count and dime_coun
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Answer:

In Python:

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Answer:

1. #include <iostream>

2. #include <cmath>

3.  

4. using namespace std;

5.  

6. int main()

7. {

8.     float radius;  

9.     cout << "Type the radius of the base: "; // Input a number

10.     cin >> radius; // Capture user input

11.      

12.     float height;  

13.     cout << "Type the height: "; // Enter a number and press enter

14.     cin >> height; // Get user input

15.      

16.     float volumeCylinder = 3.1416 * radius * radius * height;

17.     float cubeSide = std::pow(volumeCylinder, 1/3.);

18.     cout<<"Cube side is: "<< cubeSide;

19.      

20.     return cubeSide;

21. }

Explanation:

  • Lines 1 to 5 observe two libraries
  • Lines 6 to 7 declare the main function
  • Lines 8 to 11 solicit the radius of the cylinder from the user
  • Lines 12 to 15 request the user to input the cylinder's height
  • Line 16 calculates the cylinder's volume with the formula        V=pi*(r^2)*h
  • Line 17 computes the side length of a cube with a matching volume as the cylinder using side=∛(V)
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