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Alexandra [31]
3 years ago
9

What is transaction model?

Computers and Technology
2 answers:
Alexandra [31]3 years ago
6 0
Cash register 
ATMs
these types of machines
Papessa [141]3 years ago
3 0
For example, from one subsystem and back. It's that simple!!! Hope this helps!!!
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3 years ago
At the beginning of Section 5.2, it is stated that multiprogramming and multiprocessing present the same problems, with respect
QveST [7]

Answer:

By definition, <u>multiprocessing</u> refers to the processing of multiple processes at the same time by multiple CPUs.

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The first difference is that multiprocessing uses multiple CPUs and multiprogramming to utilize context switch to do concurrency in one CPU. Another difference is that multiprocessing is more expensive but more efficient than multiprogramming due that it allows parallel processing.

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One of the disadvantages of Photoshop Express is that it does not have a Black and White effect. True False
Katarina [22]
False,
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Dani needs to present a mathematical formula to his audience. How should he start the process of adding an equation to a slide?
bonufazy [111]

The principles of creating equations are the same in PowerPoint 2007 and later. Assuming Danny is using PowerPoint 2010, he will click on the insert tab then go ahead and choose the Equation in the symbols group. 

Dani will be able to click on the equation option and use the Equation Tools Design tab or click on the drop down arrow to view more equations






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