Answer:
He must score 86 or more in the fourth test to get and A
Explanation:
The needed score can be found with this equation
(92+88+94+x) = 360
274 + x =360
x = 360 - 274
= 86
x represents the fourth score, the sum of the four scores must be up-to 360 for the student to get an A
The private modifier specifies that only other members of the same class can access the member. The protected modifier restricts access to the member to within its own package.
<h3>What are public and private modifiers?</h3>
The public access modifier permits code from both inside and outside the class to access the class's methods and properties, whereas the private modifier prevents outside code from accessing the class's methods and properties.
Thus, private modifier is the member.
For more details about private modifier, click here
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Answer:
All you have to do is whright about it
Explanation:
Answer:
There is massive importance if you want to study information study.
It can help you understand the data, organize, and process the data, using which we can generate and share information.
Explanation:
It largely depends on your interest and requirement, but a better knowledge or clue about information systems may help analyze the data especially if you want to become a data scientist, machine learning, Artificial intelligence or deep learning, etc.
It can help you understand the data, organize, and process the data, using which we can generate and share information.
A great understanding of information systems may exponentially increase the productivity, growth, performance, and profit of the company.
Most Professions get exposed to information Systems no matter what their career objective is, as it may help in having better decision making based on the information they get through data.
So, yes!
There is a massive importance if you want to study information study.
Answer:
Crows Foot ERD of TWo-Bit Drilling Company
- The circumstance is that organization holds the data of representative and protection wards in which a worker can have more than one ward or no ward however all the wards ought to be snared with just a single worker.
- The representative table contains all data of worker and the protection subordinate table contain data of worker's needy.
- A few representatives are examiners which contains the extra information of date of accreditation and confirmation recharging date.
- The EMPLOYEE table contains EMP_NO, EMP_NAME, EMP_DATEHIRED, EMP_TITLE, EMP TYPE and EMP SSN as traits.
- The INSURANCE_ DEPENDENT table contains subordinate EMP_NO, DEPENDENT_NAME, DEPENDENT_DOB and DEPENDENT_RELATIONSHIP (relationship of ward and worker).
- One Employee can be identified with at least 0 Dependents however any Dependent is identified with just a single Employee.
- EMP_TYPE is the subtype discriminator which tells the event of INSPECTOR.
The Attached file Show the Crow Foot ERD
