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3 years ago

What does a proxy server do? Help please!!

Computers and Technology

1 answer:

Svet_ta [14]3 years ago

5 0

Answer:

A proxy server acts as a gateway between you and the internet. It's an intermediary server separating end users from the websites they browse. Proxy servers provide varying levels of functionality, security, and privacy depending on your use case, needs, or company policy.

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State and explain three importance of internet education

Ne4ueva [31]

Answer:

It can improve the quality of education in many ways. It opens doorways to a wealth of information, knowledge and educational resources, increasing opportunities for learning in and beyond the classroom. Teachers use online materials to prepare lessons, and students to extend their range of learning

Explanation:

4 0

2 years ago

Read 2 more answers

what is the name of the fields in an x.509 digital certificate that are used when the parties negotiate a secure connection?

Zigmanuir [339]

Answer:

Image result for what is the name of the fields in an x.509 digital certificate that are used when the parties negotiate a secure connection?

Common applications of X. 509 certificates include SSL/TLS and HTTPS for authenticated and encrypted web browsing, signed and encrypted email via the S/MIME protocol, code signing, document signing, client authentication, and government-issued electronic ID.

Explanation:

8 0

3 years ago

Bulleted and Numbered List button appear in the ………….. Toolbar.

stich3 [128]

Answer:

The answer to this question is given below in the explanation section

Explanation:

Bulleted and Numbered List button appear in the Paragraph Toolbar.

On word processing software, these options display in paragraph toolbar in the Home ribbon.

for example, in MS Word, you can find them in the Home tab under paragraph groups of command.

however, it is noted that these options are appear in some other software under the formating toolbar.

8 0

3 years ago

Create a base class named rectangle that contains lenght and width data members.

kumpel [21]

Answer:

class Rectangle:

def __init__(self, length, width):

self.length = length

self.width = width

def area(self):

area = self.length*self.width

return area

class Box (Rectangle):

def __init__(self, length, width, height):

super().__init__(length, width)

self.height = height

def volume(self):

volume = self.length * self.width * self.height

return volume

def area(self):

area = 2*(self.length*self.width) + 2*(self.length*self.height) + 2*(self.width*self.height)

return area

rec_1 = Rectangle(2,4)

box_1 = Box(2,2,6)

print(box_1.length)

print(box_1.area())

print(rec_1.length)

print(rec_1.area())

Explanation:

The programming language used is python.

class Rectangle

The class Rectangle is created with attributes length and width.

The class attributes are initialized using the __init__ constructor.

In the rectangle class, a method/function is declared to return the area of the rectangle.

class Box

This class is a child of rectangle and it inherits all its attributes and methods,

It has an additional attribute of depth and its constructor is used to initialize it.

The class contains a volume function, that returns the volume and an override function 'area()' that displaces the area from the parent class.

Finally, some instances of both classes are created.

4 0

3 years ago

Write a program with 2 separate functions which compute the GCD (Greatest Common Denominator) and the LCM (Lowest Common Multipl

Maru [420]

Answer:

The program written in Python is as follows

def GCD(num1, num2):

small = num1

if num1 > num2:

small = num2

for i in range(1, small+1):

if((num1 % i == 0) and (num2 % i == 0)):

gcd = i

print("The GCD is "+ str(gcd))

def LCM(num1,num2):

big = num2

if num1 > num2:

big = num1

while(True):

if((big % num1 == 0) and (big % num2 == 0)):

lcm = big

break

big = big+1

print("The LCM is "+ str(lcm))

print("Enter two numbers: ")

num1 = int(input(": "))

num2 = int(input(": "))

GCD(num1, num2)

LCM(num1, num2)

Explanation:

This line defines the GCD function

def GCD(num1, num2):

This line initializes variable small to num1

small = num1

This line checks if num2 is less than num1, if yes: num2 is assigned to variable small

if num1 > num2:

small = num2

The following iteration determines the GCD of num1 and num2

for i in range(1, small+1):

if((num1 % i == 0) and (num2 % i == 0)):

gcd = i

This line prints the GCD

print("The GCD is "+ str(gcd))

This line defines the LCM function

def LCM(num1,num2):

This line initializes variable big to num2

big = num2

This line checks if num1 is greater than num2, if yes: num1 is assigned to variable big

if num1 > num2:

big = num1

The following iteration continues while the LCM has not been gotten.

while(True):

This if statement determines the LCM using modulo operator

if((big % num1 == 0) and (big % num2 == 0)):

lcm = big

break

big = big+1

This line prints the LCM of the two numbers

print("The LCM is "+ str(lcm))

The main starts here

This line prompts user for two numbers

print("Enter two numbers: ")

The next two lines get user inputs

num1 = int(input(": "))

num2 = int(input(": "))

This calls the GCD function

GCD(num1, num2)

This calls the LCM function

LCM(num1, num2)

See attachment for more structured program

Download txt

5 0

3 years ago