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Dovator [93]
3 years ago
14

Thiết kế biểu đồ thực thể liên kết và tập lược đồ cơ sở dữ liệu quan hệ cho các bài toán quản lý sau:

Computers and Technology
1 answer:
Paladinen [302]3 years ago
3 0

Answer:

sorry please write in English than i help.you i don't understand your language

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One of the factors that influence the effectiveness of chemical sanitizer works effectively between 13° C and 49° C​
12345 [234]

Answer:

temperature

Explanation:

Temperature is one of the three factors known to have remarkable influence on the effectiveness of chemical sanitizers. These sanitizers generally perform best at temperature range of 13 – 49 degrees centigrade.  

Also, contact time is one of the factors that is needed for the sanitizers to effectively kill the microorganisms. The item to be cleaned should come in contact with the chemical for the recommended period of time.

3 0
3 years ago
What is the name of a computer or application program that intercepts user requests from the internal secure network and then pr
defon
A proxy server is a server that intercepts user requests from the internal secure network and then processes that request on behalf of the user.
The proxy server can be a computer or application program<span> that gets the requests from clients and seeks resources from other </span>servers. It is a <span>intermediary point between the end user and the backbone network.</span>
8 0
3 years ago
3. When you right-click a linked spreadsheet object, what commands do you choose to activate the Excel features?
Alexxx [7]

Answer:

A. Linked Worksheet Object > Edit

6 0
3 years ago
Read 2 more answers
What problems might you encounter when using the Web for research?
AfilCa [17]

Answer:

b. d. e.

Explanation:

The web is a vast and endless database of information and has become an invaluable resource for research. That being said it can also bring with it many problems, the main one being unreliable content due to undocumented sources, false testimonies, information with no evidence, etc. The amount of false information on the internet can sometimes make it very time consuming since you have to take the extra step of verifying the information you come across. Despite this, the WEB has information on every topic including current news, and with the wide array of search tools available it is very easy to find what you are looking for.

6 0
3 years ago
What is the MOST important precaution to take when using social networking sites like Facebook? Use discretion Monitor friend re
leonid [27]
Uh, sure having a strong password is always nice. However, a passphrase is far superior. An example would be: My57goatsequals[4log]. Google Edward Snowden, and all your questions will be answered (concerning privacy). Oh, and by the way, use a VPN (Virtual Private Network) whenever possible.
8 0
3 years ago
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