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Kipish [7]
3 years ago
15

Consider an ERD for a beauty salon in which there is a superclass entity EMPLOYEE with four subclasses:

Computers and Technology
1 answer:
julsineya [31]3 years ago
5 0

Answer:

Partial and disjoint

Explanation:

Since there is overlapping in relationship of HAIR_STYLIST and MANAGER it can't be tree structure.

A MANAGER can or can't be HAIR_STYLIST. In order for the relationship to be multiple inhertiance am entity in sub-class has to be union of all subclasses

In single inheritance, a sub-class has to be a union of a single super class.

In partial and disjoint, some entity in super class may or may not be related to a sub-class.

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Aleonysh [2.5K]
Process is the component achieved.

8 0
3 years ago
5.2
Ray Of Light [21]

Answer:

In order to reduce the risk of accidents on the roads.

Explanation:

The special equipment is used when  testing eyesight for a driver's license in order to reduce the risk of accidents on the roads. Good eyesight is very important for good and safe driving so to find out the eyesight of the driver, the license officer used special equipment in order to check driver's eyes. If the eyesight is good, the officer provide license to the person otherwise not so that no accidents happen on the road.

8 0
3 years ago
Notice that the percentages range from just over 55% to just under 65%. This is a range of 10%, so we're going to use 5 evenly-s
vfiekz [6]

Answer:

import numpy as np

l_int = 55/100

h_int = 65/100

hist = np.histogram( paid_tax_preparers_list, bins=5, range=(l_int, h_int))

Explanation:

Numpy is a Python package used to ease mathematical and statistical research calculations. The package creates data structures called arrays that can be used as vector items, making it easy and fast for calculation to be done.

The np.histogram method is used to create or plot histograms of a list or array against the frequency of the items in the array. The bins and the range attributes are used to adjust the display of the histogram, with bins being the number of bin in the graph and range is the given length of the histogram.

7 0
3 years ago
An analyst receives an alert from the SIEM showing an IP address that does not belong to the assigned network can be seen sendin
lianna [129]

Answer: (A)  Firewall; implement an ACL on the interface

Explanation:

 According to the question, for re-mediate the issue firewall should be implemented the ACL (Access control list) on the given interface. The access control list is one of the type of logic which selectively give permission or deny the number of packet in the system which to through the interface.

Firewall is the type of device that basically examine the traffic in the network system and also make several decisions in the system. ACL is the set of rule which mainly define the route of the packet in the router interface state.

4 0
3 years ago
Xét bài toán QUẢN LÝ ĐÀO TẠO. Việc quản lý đào tạo tại một trường đại học có thể được mô tả vắn tắt như sau: Danh sách Giảng viê
gulaghasi [49]

Answer:

write in an English so we can help with that

5 0
3 years ago
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