Answer:
(a) yes, this protocol allows only serializable schedules for transactions as due to this the system maintains it's consistency. As in this protocol a unique transaction id is being assigned and with the help of that transaction id the system would be able to identify the process which has taken place in what particular order. For example, in case of bank transfers
balance = 1000 transaction id 100
write ADD 200 transaction id 101
write SUB 1100 transaction id 102
write ADD 900 transaction id 103
in here with the help of transaction id we can check which operation has happened in which order, if not then some operation will not happen like 102 immediately after 100 and skipping 101
(b) the modified version of this protocol would be to also consider the time of transaction and take this factor in the consideration
Answer:
First, medium: can see all the subject but maintain the focus in him
Second, close-up: To se the facial expressions and emotions
Answer:
See explaination for how to manage her personal risk
Explanation:
Personal risks can be described as anything that exposes you to lose of money. It is often connection to financial investments and insurance.
The basic things She can do to manage her personal risks are:
1. Saving:
Savings in much ways drastically reduces the percentage of risks and help you build confidence. Savings can help Rhonda manage her personal risks as savings helps one become financially secure and provide safety in case of emergency.
2. Investing:
After savings comes the major process, which is investment. It is rightly said, savings without invested proper is vain. Investment not only gives you returns or generates more profits but also ensures present and future long term financial security.
3. Reduce expenses:
A common man's expenses can never finish except it is controlled. Reduction in daily expenses can give a hike in savings and increase return on investment. Prompt planning can help cut in expenses.
The simplest ways are being used to help eliminate the previously stored data, by deleting hard disc storage facilities with the same data wherever that used a sequence of all zeros.
<h3>What is a hard disc?</h3>
The "DoD Standard" is a term used during the data sanitizing industry and refers to DoD 5220.22-M, and the further discussion can be defined as follows:
The simplest ways are being used to help eliminate the previously stored data, by deleting hard disc storage facilities with the same data wherever that used a sequence of all zeros.
The sparging eliminates statistics to entirely delete the gravitational flux from electronic media.
Hard drives as well as other data storage devices, for example, computer tapes, retain magnetic data.
It could no longer be seen as storage after a disk is degaussed.
Therefore, the final answer is "Using the DoD 5220.22-M method and Degauss media with a magnet".
Learn more about hard disc at:
brainly.com/question/13329582
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