A liquid-to-liquid heat exchanger uses a heat-transfer fluid that circulates through the solar collector, absorbs heat, and then flows through a heat exchanger to transfer its heat to water in a storage tank. Heat-transfer fluids, such as antifreeze, protect the solar collector from freezing in cold weather.
Answer:
TACACS+
Explanation:
Terminal Access Controller Access-Control System Plus (TACACS+) is a protocol that provides detailed accounting information and flexible administrative control over the authentication, authorization, and accounting process.
Answer:
Correct option is B: Train the employees on why these issues are security concerns
Explanation:
When employees do not follow corporate guidelines regarding information systems and security, it is the duty of organizations to ensure that every employee knows the importance of following these guidelines due to the security risk the company might face. Hence, it is Henry's duty to ensure that he trains the employees on why their not following guidelines and looking at their personal emails are security concerns. This way he is sure that the employees are aware of the risks and any further breach in policy from them would require consequences.
Answer:
Case-based reasoning.
Explanation:
A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.
In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.
This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. This records are stored and communicated to other data when required or needed.
Basically, when a database management system (DBMS) receives data update requests from application programs, it simply instructs the operating system installed on a server to provide the requested data or informations.
Case-based reasoning is a problem-solving technique where each problem in a database is stored with a description and keywords that identify it. It is typically based on cognitive science and artificial intelligence.
Your question is poorly formatted
<em>#include <stdio.h>
</em>
<em>int main(void) {
</em>
<em>int i, t[4];
</em>
<em>t[3] = 0;
</em>
<em>for (i = 1; i >= 0; i--)
</em>
<em>t[i] = t[3] * i;
</em>
<em>printf("%d", +t[1]);
</em>
<em>return 0;
</em>
<em>}</em>
Answer:
It outputs 0
Explanation:
I'll start my explanation from the third line
This line declares an integer variable i and an array of 4 elements of type integer
<em>int i, t[4];
</em>
<em />
This line initialize the 3rd index element to 0
<em>t[3] = 0;
</em>
<em />
The next two lines is an iteration;
The first line of the iteration iterates the value of i in descending order from 1 to 0
<em>for (i = 1; i >= 0; i--)
</em>
<em />
This line of the iteration calculates t[1] as t[3] * i and t[0] as t[3] * i; Since t[3] is 0; both t[1] and t[0] will be 0
<em>t[i] = t[3] * i;
</em>
<em />
This line prints t[1] which is 0
<em>printf("%d", +t[1]);
</em>
