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Masteriza [31]
1 year ago
13

The most common technique for using an appropriate synchronization mechanism to serialize the accesses to prevent errors is to a

cquire a _______ on the shared file, ensuring that each process has appropriate access in turn.
Computers and Technology
1 answer:
Aleks04 [339]1 year ago
5 0

The most common technique for using an appropriate synchronization mechanism to serialize the accesses to prevent errors is to acquire a lock on the shared file.

<h3>What does a lock on a file mean?</h3>

The lock icon can be seen in Windows and it shows that the file or folder is one that can only be accessed by the person who lock it.

Note that The most common technique for using an appropriate synchronization mechanism to serialize the accesses to prevent errors is to acquire a lock on the shared file.

Learn more about synchronization from

brainly.com/question/25541016

#SPJ1

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Computer A has an overall CPI of 1.3 and can be run at a clock rate of 600 MHz. Computer B has a CPI of 2.5 and can be run at a
kirill115 [55]

Answer:

Check the explanation

Explanation:

CPI means Clock cycle per Instruction

given Clock rate 600 MHz then clock time is Cー 1.67nSec clockrate 600M

Execution time is given by following Formula.

Execution Time(CPU time) = CPI*Instruction Count * clock time = \frac{CPI*Instruction Count}{ClockRate}

a)

for system A CPU time is 1.3 * 100, 000 600 106

= 216.67 micro sec.

b)

for system B CPU time is =\frac{2.5*100,000}{750*10^6}

= 333.33 micro sec

c) Since the system B is slower than system A, So the system A executes the given program in less time

Hence take CPU execution time of system B as CPU time of System A.

therefore

216.67 micro = =\frac{2.5*Instruction}{750*10^6}

Instructions = 216.67*750/2.5

= 65001

hence 65001 instruction are needed for executing program By system B. to complete the program as fast as system A

3 0
3 years ago
To convince the server that a user is authentic, the authentication server creates a _________ that contains the user's ID and n
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Answer: ticket

Explanation

6 0
3 years ago
a computer technician performed a number of actions to correct a problem. some actions did not solve the problem, but eventually
padilas [110]

The technician should document all that was done to try to solve the problem. A detailed record is a good practice to find solutions.

A detailed record documenting all steps by which a problem was solved is a good practice for technicians.

This documented record will help the computer technician to find the cause the next time.

Clear, accurate records support decision-making and solving problems in any job and profession.

Learn more about detailed records here:

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2 years ago
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Answer:

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Why should we be concerned about HVAC systems when discussing security?
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Answer:

 HVAC is stand for the heating, ventilation and the air conditioning system that basically perform various type computer management and operation system. It also helps to improve the productivity of the system.

 As, HVAC system is very concerned about the security as it basically include various types of toxic chemical in the environment that include various types of criminal and terrorist activities and natural disaster.

The HVAC systems are easily cause various accidental cases due to its complexity nature. It also performing various types of function in the management sector like maintenance, system updating function an remote controlling maintenance.

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3 years ago
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