Answer:
Follows are the matching to this question:
Explanation:
Column A Column B
1 c
2 d
3 b
4 a
Description of the matching:
- In 1(Acid) the correct choice is (c) because the acid (HCl) dissociates to both the H+ ion and the Cl- ion as a solution.
- In 2(Alkaline ) the correct choice is (d) because alkaline NaOH is a solution that differentiates between the ions ( OH-) and Na+.
- In 3(pH ) the correct choice is (b) because for an A compound of less than 7 is an acid and an alkaline pH compound of more than 7. For neutral compounds, a pH of 7 is applicable.
- In 4(Ion) the correct choice is (a) because Na+ ion is loaded positive, and Cl-ion is loaded negatively.
Answer:
False
Explanation:
Relational Database are only two dimensional (not three dimensional).
Note: Relations are two dimensional tables in relations databases.
Answer:
The answer to this question can be defined as below:
Explanation:
There are many new directions for solutions for any given problem in today's computer age, in which the "OOP's" is one of the philosophies of preference.
- If the issue for each of the several cases can be degraded in various classes, that reveal complex relationships.
- In this process the OO analysis is acceptable with other concepts, these issues usually produce difficult outcomes, that's why I don't believe in this modeling.
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Explanation:
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