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Paha777 [63]
3 years ago
13

The read/write heads of a hard disk gently rest on the hard disk platters in order to read and write the data.

Computers and Technology
1 answer:
noname [10]3 years ago
6 0
The answer is FALSE because the interior of commercial Hard disk drive is with stack of magnetic disks (platters) containing the user’s data and a rotating arm supporting the magnetic heads. The rotating arm is moved by the torque generated by a voice coil motor (VCM) mounted at one end of the arm. Data read/write operations rely on the capability of the governing unit of the HDD to maintain the magnetic read/write heads as close as possible to center of the desired track. Typically, reliability of data reading and writing is guaranteed when the head is kept within 5% of the track pitch from the track center. This means that the accuracy required for the head positioning is in the range of a few tens of nanometers.
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Information that indicates ground air or navy force levels or dispositions is what security?
AlexFokin [52]

Information that indicates ground air or navy force levels or dispositions is <u>confidential</u> security.

Security for a country's higher organizations is essential for a nation's protection.

Serious information like the nuclear organizations, army, navy, and ground air is at a higher risk for threats and hence requires higher security.

The information in such higher organizations is kept confidential and no third person is allowed access to the code of conduct of such organizations.

If information is leaked from the ground air or from navy force levels then there can be serious consequences for it. Hence, such information is always kept under confidential security.

To learn more about security, click here:

brainly.com/question/25375059

#SPJ4

8 0
1 year ago
You currently have 15 switches with an average of 20 stations connected to each switch. The switches are connected to one anothe
vampirchik [111]

Answer:

Reorganize the network into smaller groups and connect each group to a router.

Explanation:

The user presently has 15 switches linked to another switch, with such an avg of 20 locations. The switches are linked to each other in such a manner that almost all systems can convey within a single Local area network. The high percentage to broadcast frames were found on that Local area network. They believe the amount of broadcasts could affect throughput.

So, they would reorganize each network into smaller units and link to such a router for each unit.

4 0
3 years ago
Add three methods to the Student class that compare twoStudent objects. One method (__eq__) should test for equality. A second m
shusha [124]

Answer:

class Student(object):

def __init__(self, name, number):

self.name = name

self.scores = []

for count in range(number):

self.scores.append(0)

 

def getName(self):

 

return self.name

 

def setScore(self, i, score):

 

self.scores[i - 1] = score

 

def getScore(self, i):

 

return self.scores[i - 1]

 

def getAverage(self):

 

return sum(self.scores) / len(self._scores)

 

def getHighScore(self):

 

return max(self.scores)

def __eq__(self,student):

return self.name == student.name

 

def __ge__(self,student):

return self.name == student.name or self.name>student.name

 

def __lt__(self,student):

return self.name<student.name

 

def __str__(self):

return "Name: " + self.name + "\nScores: " + \

" ".join(map(str, self.scores))

 

 

def main():

student = Student("Ken", 5)

print(student)

for i in range(1, 6):

student.setScore(i, 100)

print(student)

 

print("\nSecond student")

student2 = Student("Ken", 5)

print(student2)

 

print("\nThird student")

student3 = Student("Amit", 5)

print(student3)

 

print("\nChecking equal student1 and student 2")

print(student.__eq__(student2))

 

print("\nChecking equal student1 and student 3")

print(student.__eq__(student3))

 

print("\nChecking greater than equal student1 and student 3")

print(student.__ge__(student3))

 

print("\nChecking less than student1 and student 3")

print(student.__lt__(student3))

if __name__ == "__main__":

5 0
3 years ago
QUESTION 5
lesya692 [45]
I’m pretty sure D but it should be like $B2
8 0
2 years ago
Why hasn't 3D printing been more publicly used?
marshall27 [118]

Answer:

Probably because it's really expensive and not well known.

Explanation:

Some metals and plastic are not able to be altered for 3D printing, which makes this harder for some people to get hold of. Most of the materials are also not able to be recycled, which makes it harder.

3 0
2 years ago
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