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4 years ago

6

James would like to send a document he has saved on the hard drive to coworkers in Ireland, Brazil, and India. These coworkers h

ave Internet access. He should _

Computers and Technology

2 answers:

topjm [15]4 years ago

5 0

attach it to a file and email it

Nookie1986 [14]4 years ago

4 0

He should attach the file to an email and send it.

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Five jobs arrive nearly simultaneously for processing and their estimated CPU cycles are, respectively: Job A = 2 ms, Job B = 12

Paha777 [63]

<u>This is an example with solution:</u>

Five jobs arrive nearly simultaneously for processing and their estimated CPU cycles are, respectively: Job A = 12, Job B = 2, Job C = 15, Job D = 7, and Job E = 3 ms.

a. Using FCFS, and assuming the difference in arrival time is negligible, in what order would they be processed? What is the total time required to process all five jobs? What is the average turnaround time for all five jobs?

Answer: The order of processing for the given jobs = A->B->C->D->E.

Total time needed to process all the jobs = 12+2+15+7+3 = 39 ms.

Turn around time for job A = 12 ms.

Turn around time for job B = 15 ms.

Turn around time for job C = 30 ms.

Turn around time for job D = 37 ms.

Turn around time for job E = 40 ms.

Answer : Therefore, the average turnaround time = (12+15+30+37+40)/5 = 26.8 ms.

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3 years ago

SimpleScalar is an architectural simulator which enables a study of how different pro-cessor and memory system parameters affect

Levart [38]

Answer:

a. True

Explanation:

SimpleScalar refers to a computer architectural simulating software application or program which was designed and developed by Todd Austin at the University of Wisconsin, Madison, United States of America. It is an open source simulator written with "C" programming language and it's used typically for modelling virtual computer systems having a central processing unit (CPU), memory system parameters (hierarchy), and cache.

The main purpose of SimpleScalar is to avail developers or manufacturers the ability to compare two computers based on their capacities (specifications) without physically building the two computers i.e using a simulation to show or illustrate that computer B is better than computer A, without necessarily having to physically build either of the two computers.

Hence, it is an architectural simulator which makes it possible to study how different central processing units (CPUs), memory hierarchy or system parameters and cache affect the performance and energy efficiency of a computer system.

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3 years ago

Match the context details with the pattern that applies.

tia_tia [17]

Answer:

1. - Observer

2. - iterator

3. - strategy

4. - composite

5. - decorator

Explanation:

An object contains other objects (elements) and must give access to them for clients, without exposing its internal structure. This is an observation.

The subject-object can generate events as an iterable (iterator) and could use different strategic algorithms to achieve a task. Class objects can be used to aggregate other class objects.

In python, the decorator function mimics the outer function of a nested function, but still maintains the functionality of the second function

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3 years ago

What type of edge does UML use to denote interface implementation? Group of answer choices A dotted arrow from the interface to

Feliz [49]

Answer:

<em>A. A dotted arrow from the class to the interface terminated with a triangular tip</em>

Explanation:

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3 years ago

In the Mouse Properties window, you can

levacccp [35]

B- You can adjust the mouse's double-click speed.

Some computer mouse software (depends on brand) will allow you to set new tasks for the mouse to perform. Sometimes there are mice that have extra buttons that can be programmed to do certain tasks.

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4 years ago