While these are the core elements of a data dictionary, it's not uncommon to document additional information about each element, which may include the source of the information, the table or concept in which the attribute is contained, the physical database field name, the field length, and any default values.
Answer:
To be able to test a product if it can withstand what it is supposed to before being released to the public for saftey reasons.
Answer:
FamilyVacation FamilyVacation::operator+(int moreDays) {
FamilyVacation copy = *this;
copy.numDays += moreDays;
return copy;
}
Explanation:
You create a copy (which is simple because the class contains no pointers), then you modify the copy and return it.
Answer:
Flowchart is the correct answer for the above question.
Explanation:
- A flowchart is used to solve the problem with the help of a picture that defines the flow of the program. It is designed in a step-by-step manner.
- The algorithm is also used to solve the problem in a step by step manner but it the form of a written statement which is written by the help of some language.
- From the above two statements, anyone can conclude that the algorithm and flowchart are for the same purpose. The algorithm is written in the form of a statement and the flowchart is in the form of a diagram which can be a visualization of the algorithm statement. Which is also asked by the above-question. Hence Flowchart is the correct answer.
The Chargaff's rule state that in DNA, equality often exist in quantity between the bases A and T and between the bases G and C. According to Chargaff's data, adenine must pair with thymine and guanine must pair with cytosine.
- Chargaff's gave rules for the pairing of bases. The rule is made up of base pairs in the DNA double helix.
He stated that there is a relation of A with T. The Pyrimidine Thymine (T) will always pairs with the Purine Adenine (A)
and also there is a relation of C with G and thus the Purine Guanine (G) always pair with the Pyrimidine Cytosine (C)
Erwin Chargaff was an Austrian-American biochemist. He lived from 1905-2002. It was at Columbia University that he discovered this rule.
Learn more from
brainly.com/question/22955213