Select 3 true statements about Python class.
If a class inherits from multiple classes, the order of inheritance does not matter.

(In Python 3 or higher) If no class is inherited, it implicitly inherits the object class.

A class attribute exists as a unique object regardless of how many instances of the class are.

A class attribute can be used without an instance of that class.

Properties whose names start with _ (e.g. _name) are private properties and cannot be accessed outside of the corresponding class.

The explanation of the program using layman's language is:

This refers to the sequence of instructions in a programming language that executes the instruction given to the computer.

Hence, we can see that different input sizes would be used to test the program as it is in the testing stage to see just how efficient the program is.

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Using python knowledge and writing code importing pandas, it is possible to create a function that corresponds to what you want.

import pandas as pd

if __name__ == "__main__":

   df=pd.read_csv('mtcars.csv')

   cylinders=int(input())

   print(df[df.cyl==cylinders].shape)

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The option that will realize the above case is that  Add a distribution layer card into the router allowing another gigabit ethernet port.

The steps are:

So therefore, The option that will realize the above case is that  Add a distribution layer card into the router allowing another gigabit ethernet port.

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Answer:

1. Declaration: the return type, the name of the function, and parameters (if     any)

2. Definition: the body of the function (code to be executed)

Explanation:

The line of code that imports the csv file is df = DataFrame(CSV.File("data.csv"))

From the question, the file name is:

data.csv

The syntax that imports the file as a julia dataframe is:

df = DataFrame(CSV.File("file-name"))

Since the filename is data.csv, the code becomes

df = DataFrame(CSV.File("data.csv"))

Hence, the line of code that imports the csv file is df = DataFrame(CSV.File("data.csv"))

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The aspect Of the program that causes uncontrollable amounts of work in process is that Teams do not do a good job of task switching.

Task switching or task interleaving is known to often take place if a task is voluntarily or involuntarily stopped so as to listen  to another task.

In the case above, The aspect Of the program that causes uncontrollable amounts of work in process is that Teams do not do a good job of task switching.

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Answer:

declaration of pointer variables are done using *

Explanation:

* denotes the declared variable is a pointer which can hold address of another location. To get values of any address & is used. For example, we have an integer variable a to which holds a value 10. if you want to read the address of the variable a, use &a. To store this address in any other memory declare a pointer variable.

int a = 10;

int *loc_a;

loc_a = &a;

Data elements in a relational database are organized into _Tables_

Hope it helps!

Answer:

Python divides the operators in the following groups:

From the aspect of captive Analytics firms, clients are well-defined. Yes, in this case, the given statement stands true.

Captive Analytics firms save the exceedingly exclusive data, typically in the BFSI space, and hire specialists in setting up their division. And then the crew grows primarily based totally on the ROI and the sort of initiatives they take up.

Thus, From the aspect of captive Analytics firms, clients are well-defined. Yes, in this case, the given statement stands true.

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The if-else statement as based on python 3.8 is given below

if user_tickets < 5:

  num_tickets = 1

else:

  num_tickets = user_tickets

Note that if this code is to work properly, a person need to first declare user_tickets before the if-else statements.

The if/else statement is known to be that which carry out a block of code if a given condition is true.

Note that If the condition is false, a given  or another block of code iis one that can be executed.

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The true statements about Python primitive types are:

The Python is known to have four primitive variable types which are:

Note that The true statements about Python primitive types are:

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You've determined that your email program, Outlook, is not working, and your manager tells you to reboot your email program Go and restart outlook. If it begins offevolved and works fine, then Outlook is fine, if now no longer, continue to the following approach to troubleshoot.

Remove and re-upload the e-mail account at the Outlook app. Check for any pending updates in your tool or for the Outlook app. Remove the Outlook app out of your telecellsmartphone and re-down load it out of your tele cellsmartphone's app save to make certain which you have the maximum up to date Outlook app. Restart your smartphone/too.

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Answer:

Task Manager

Explanation:

Task manager allows the user to look at all processes and applications running. Using Task Manager, the user find which component is being utilized the most and finding the processes that are effecting the component.

See below for the statement to insert the data values

To do this, we make use of the insert statement.

This is done using the following syntax:

INSERT INTO table_name (column_name, ...) VALUES (value, ...)

Using the above syntax and the data values, we have the following insert statement.

INSERT INTO Horse (RegisteredName, Breed, Height, BirthDate)

VALUES ('Babe Quarter', 'Horse', '15.3', '2015-02-10'), ('Independence', 'Holsteiner', '16.0', '2017-03-13'), ('Ellie', 'Saddlebred', '15.0', '2016-12-22')

INSERT INTO Horse (Breed, Height, BirthDate) VALUES ('Egyptian Arab', '14.9','2019-10-12')

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Answer:

INSERT INTO Horse (RegisteredName, Breed, Height, BirthDate) VALUES

  ('Babe', 'Quarter Horse', '15.3', '2015-02-10');

INSERT INTO Horse (RegisteredName, Breed, Height, BirthDate) VALUES

  ('Independence', 'Holsteiner', '16.0', '2017-03-13');

INSERT INTO Horse (RegisteredName, Breed, Height, BirthDate) VALUES

  ('Ellie', 'Saddlebred', '15.0', '2016-12-22');

INSERT INTO Horse (RegisteredName, Breed, Height, BirthDate) VALUES

  (NULL, 'Egyptian Arab', '14.9', '2019-10-12');

Explanation:

The  formulas that properly produces the string "Income Statement" is: D. = "Income"&" "&"Statement"

Income statement is a statement that report the income and expenditure a company or an organization generated at particular or specific period of time.

Option A="Income"&"Statement" :Will produce value IncomeStatement

Option B="Income"+"Statement": Will produce no value

Option C =Income&Statement: Will  produce no value.

Option D ="Income"&" "&"Statement": Will produce value Income Statement

Hence, the formulas that properly produces the string "Income Statement" is option  D which is: = "Income"&" "&"Statement"

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Data communications is known to be the movement of digital data between two or a lot of computers while computer networking is known to be a form of  telecommunications network that gives room for computers to be able to exchange data.

Data Communication is one that works in the area of communicating process and it entails all the different areas and through a lot of process but Computer Networking is one that moves information and allow file  movement across different localities to pass data.

Therefore, Data communications is known to be the movement of digital data between two or a lot of computers while computer networking is known to be a form of  telecommunications network that gives room for computers to be able to exchange data.

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Answer:

Explanation:

A) Forgetting to attach a document/misclicking is a common issue when sending documents.

B) Attaching a document is not a complex topic and does not require much time.

C) There are other ways of attaching a document; after looking, it is not hard to find the icon. You can also search for the file uploader button as well.

D) This is a big issue; to scale the document down, you have to shrink it or transform the size. It creates multiple issues.

The options that Lee can do to his paragraph are:

This is known to be the act of  sharing or dividing a text into two or more paragraphs.

In paragraphing  one can use:

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answer

gadget color blue yellow

The program illustrates the use of functions, iterations and modulo operator

The program written in Python is as follows:

import math

def int_to_reverse_binary(integer_value):

  remainder = ""

  while integer_value>=1:

      remainder+=str(integer_value % 2)

      integer_value=math.floor(integer_value/2)

  reverse_string(remainder)

def reverse_string(input_string):

  binaryOutput=""

  for i in range(len(input_string)-1,-1,-1):

      binaryOutput = binaryOutput + input_string[i]

  print(binaryOutput)

integer_value = int(input("Enter a Number : "))

int_to_reverse_binary(integer_value)

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Answer:

True

False

True

False

True

Explanation:

So I'll go through each statement and explain why or why not they're correct.

An object of the ActivationLayer class has a name attribute. So because ActivationLayer is inheriting the BaseLayer and it's calling super().__int__("Activation") it's going to call the BaseLayer.__init__ thus setting a name attribute equal to "Activation" for any ActivationLayer object that is initalized. So this is true

An object of the BaseLayer class has a size attribute. While it is true that FC layer is inheriting from BaseLayer and it has a size attribute, this does nothing to change the BaseLayer class. So any object initialized to a BaseLayer object will only have the instance attribute "self.name". So this is false

print(FCLayer(42)) prints FullyConnectedLayer. So whenever you print an object, it tries to convert the object to a string using the __str__ magic method, but if that wasn't defined it then tries the __repr__ method, which the FCLayer class technically doesn't define, but it inherits it from the BaseLayer class. And since whenever you define an FCLayer object it calls super().__init__ with "FullyConnected", which will then be assigned to the instance variable self.name,  it will print "FullyConnectedLayer". So this is true

When creating an object of the ActivationLayer class, the size argument must be given. This is true, because the size is a parameter of the __init__ method of ActivationLayer, it is not an optional parameter, and is something that must be passed otherwise an error will be raised. So this is false

When creating an object of the BaseLayer class, the name argument must be given. This is not true, because name is a default argument. This means if you do not pass an argument for name, then name will equal an empty string

The engineer would likely want to favor accuracy as the most important category when developing his or her algorithm.

An algorithm can be defined as a standard formula or procedures which consist of a set of finite steps and instructions that are executed on a computer system, in order to enable a software solve a particular problem under appropriate conditions.

In this scenario, the engineer would likely favor accuracy as the most important category when developing his or her algorithm to diagnose illness in a person based on their reported symptoms.

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Accuracy

The engineer would likely want to favor accuracy as the most important category when developing her algorithm.

An algorithm is a standard formula or procedures which consist of a set of finite steps and instructions that are executed on a computer system, to enable a software to solve a problem under appropriate conditions.

This engineer would favor accuracy as the most important category when developing her algorithm to diagnose illness in a person based on his reported symptoms.

The python program that converts number grades to letter grades is as written below.

The python program that converts number grades to letter grades is as written below;

def test(nums):

   return ["A" if grade >= 88

                       else ("B" if grade >= 80

                                   else ("C" if grade >= 67

                                         else ("D" if grade >= 60

                                               else ("C" if grade < 60

           for grade in nums]

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Answer:

without an operating system, a computer cannot boot, as it also provides services for the computer programs.

Hope This Helps!!!

Answer: A computer can't boot without an operating system.

Explanation:

An operating system is  a system software that manages computer hardware, software resources, and provides common services for computer programs. Without the operating system, the computer can't function to have a boot-able device.

An example of a multiplication algorithm flow chart is given in the image attached.

The Booth's Algorithm Flowchart  is known to be a that is unique. The standard algorithm is known to be a method used in doing multiplication by via the use of partial products or via multiplying in parts.

Therefore, An example of a multiplication algorithm flow chart is given in the image attached.

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This solution is written in Python programming language. See the details below.

Python is a coding language that is frequently used to applications, automate operations, make websites and execute analyze data.

It is a general-purpose programming language, because, it can be used to develop a wide range of applications and is not specialized for any particular problem.

The code required to deliver the given output is:

import random

def create_random_open_ports():

#Create empty list / dictionary

port = []

ports = {}

#Fill list with 100 random port numbers from 10 - 100

for i in range(1,101):

random_port = random.randint(10, 100)

port.append(random_port)

#Create a new dictionary with ports numbers as keys

new_ports = ports.fromkeys(port, 0)

#Iterate through new dictionary add random 0 / 1

#Closed port = 0, Open port = 1

for key in new_ports:

r1 = random.randint(0,1)

new_ports[key] = r1

return new_ports

# TODO: create a function called create_host_IPs() that randomly generates a list of 10 IP addresses

# concatenating the 4 values into a string and appending it to a host list. The function returns the generated

# host list

def create_host_IPs():

host = []

octet1 = ""

octet2 = ""

octet3 = ""

octet4 = ""

#Add loop with range 1 - 11 to create the 10 host IPs EX: 192.123.11.1

for i in range(1,11):

octet1 = str(random.randint(1,255));#Not taking 0 as first octet cannot be zero

octet2 = str(random.randint(0,255));

octet3 = str(random.randint(0,255));

octet4 = str(random.randint(0,255));

host.append(octet1 + "." + octet2 + "." + octet3 + "." + octet4)

return host

# TODO: create a function called simulate_scan(h) that iterates through the host list (received as h ) and

# then creates a new list called open_ports. The function should use a nested for loop that iterates

# through the host list, and then iterates through the returned list from a call to create_random_open_ports().

# If the returned list value is 1, then append it to your open_ports list.

# This simulates a scan of all the IPs in the host list and creates randomly generated open ports.

# Finally it should print the host IP and a list of open ports as displayed in assignment information.

def simulate_scan(h):

open_ports = []

for i in range(len(h)):

random_ports = create_random_open_ports()

for j in random_ports:

if random_ports[j] == 1:

open_ports.append(j)

print("IP Address :" + h[i] + " Open Ports :" + str(open_ports))

if __name__ == "__main__":

#Simulate port scanning for open ports

active_hosts = create_host_IPs()

simulate_scan(active_hosts)

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