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labwork [276]
3 years ago
9

How would you say an hard drive works

Computers and Technology
2 answers:
bixtya [17]3 years ago
5 0
It is connected to the pc and used to transfer masses of data and information before the pc is restarted or reformatted
Ierofanga [76]3 years ago
5 0
A hard disk drive works by using a series of very quickly spinning "platters" aka disks, these platters are covered in magnetic strips, the actuator read,write head can both change the state of very small parts of the magnetic strip, and is able to determine the state of these strips of which is interpreted as either a 1 or a 0. 
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In gaming, "rendering" refers to:
jarptica [38.1K]
 The answer to your question is, rendering is<span> the process of generating an image from a 2D or 3D model.</span>
5 0
3 years ago
Read 2 more answers
What output is displayed when the code that follows is executed? HashMap sales = new HashMap&lt;&gt;(); sales.put("January", 389
White raven [17]

Answer:

March: 275.30

January: 389.45

February: 432.89

Explanation:

The code to be executed is a Java code. Since the For loop used is based on Sale, when the code is complied it will print the output in the order of sale as below:

March: 275.30

January: 389.45

February: 432.89

8 0
3 years ago
Which of the following is a special-purpose computer that functions as a component in a larger product?
Dominik [7]

Answer:  

Embedded Computer

Explanation:

  • An embedded computer is designed to perform a certain function and it is a component of a larger system.
  • An embedded computer has a dedicated function within a larger system and is incorporated as a part of a complete system rather than being a stand alone computer.
  • It is a microprocessor, micro controller based real time control system.
  • Its a combination of hardware and software that have a dedicated function to achieve a specific task. The also have peripheral devices for communication purposes.  
  • Digital Camera , ATM, Calculator, Digital Watch , Self-autonomous Vehicles, Security Camera , Washing Machine , Mp3 player, Microwave Oven , Fire Alarm, Smart Phone,Vending Machines, networking hardware like dedicated routers etc are examples of embedded systems.
  • Embedded computers are less expensive to produce, consumes less power, easier to maintain, do not require remote maintenance and easily customizable.

4 0
3 years ago
Suppose two computers (A &amp; B) are directly connected through Ethernet cable. A is sending data to B, Sketch the waveform pro
storchak [24]

Answer:

Physical and data link layer.

Explanation:

The ethernet cable is used at the physical layer. The physical layer consists of hardware components. This layer is responsible for transmission of data bits between two nodes via a physical wire. The data link layer provides the means in which data packets are transmitted from one node to another.

Suppose two computers (A & B) are directly connected through Ethernet cable. A is sending data to B, the packets would be sent from computer A to computer B if computer B is free if not it would wait until computer B is not transmitting before it can start sending data packets to computer B.  

5 0
3 years ago
What does a for loop look for in the sequence of data? Check all that apply.
ValentinkaMS [17]

Answer:

All

Explanation:

Not sure on the context of this question, but a loop is generally used to iterate though every piece of data to perform some kind of operation, on everything in something like an array or string.

7 0
3 years ago
Read 2 more answers
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