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4 years ago

Two functions of the UPS

Computers and Technology

2 answers:

Angelina_Jolie [31]4 years ago

5 0

Answer:

UPS is abbreviation of Uninterrupted power supply. It is a battery backup devices useful when major supply is interrupted due to any reason.

It performs the following functions:

1. It provides protection from power surges.

2. Smooth out noisy power sources

ahrayia [7]4 years ago

4 0

Idk I’m just doing this so I stop getting a msg telling me to answer

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1. What are the biggest risks when using the public Internet as a Wide Area Network (WAN) or transport for remote access to your

enyata [817]

Answer:

The problems or risk when using a WiFi is that, hackers often have the ability to position themselves between the user and the end point connection. and once these hackers gains access to your information and privacy, u might lose important documents or contents.

It is of utmost importance that when an end user is using a public WiFi as a WAN, he/she must ensure to browse with VPN turned on, and the sharing options turned off.

Explanation:

Solution

One of the biggest risk with public WiFi is the ability or capacity for hackers to position themselves between you (user) and the point of connection. so instead of communicating directly with the hotpot, at several times you end up sending your information to the hacker.

The hacker also have access or privileges to every information you send out such as credit card information, emails and so on. once the hacker gains access to that information, you run into trouble.

As an end user when making use of public WiFi to ensure to browse with VPN (Virtual private Network) on and turned off sharing options

4 0

3 years ago

Word can store a maximum of how many documents in its Recent Documents area? five ten fifteen twenty

djyliett [7]

The answer is twenty.

5 0

3 years ago

Write a recursive function is_pow2(n) that returns True if the positive integer n is an integer power of 2, and False otherwise.

bezimeni [28]

Answer:

In Python:

def is_power(n):

if n > 2:

n = n/2

return is_power(n)

elif n == 2:

return True

else:

return False

Explanation:

This defines the function

def is_power(n):

If n is greater than 0

if n > 2:

Divide n by 2

n = n/2

Call the function

return is_power(n)

If n equals 2

elif n == 2:

Return True

return True

If n is less than 2

else:

Then, return false

return False

8 0

3 years ago

You are a running cable in a new network. You are running a series of cables from the wiring closet to the RJ-45 ports for the c

siniylev [52]

Answer:

IDF cable

Explanation:

An IDF cable or intermediate distribution frame is a cable rack that interconnects and manages a MDF or main distribution frame and a collection of workstations or computer systems. The MDF is a cable rack that interconnects several IDFs to itself.

4 0

3 years ago

Write a python application that allows a user to enter any number of student test scores until the user enters 999. If the score

Kryger [21]

Answer:

This program is as follows

total = 0; count = 0

testscore = int(input("Score: "))

while testscore != 999:

if testscore < 0 or testscore > 100:

print("Out of range")

else:

total+=testscore

count+=1

testscore= int(input("Score: "))

print(count,"scores entered")

print("Arithmetic Average:",total/count)

Explanation:

This initializes total and count to 0

total = 0; count = 0

This gets input for score

testscore = int(input("Score: "))

The following iteration stop when 999 is entered

while testscore != 999:

This prints out of range for scores outside 0 - 100

if testscore < 0 or testscore > 100:

print("Out of range")

Otherwise

else:

The total score is calculated

total+=testscore

The number of score is calculated

count+=1

Get another input

testscore = int(input("Score: "))

The number of score is printed

print(count,"scores entered")

The average of score is printed

print("Arithmetic Average:",total/count)

7 0

3 years ago

Two functions of the UPS​

Two functions of the UPS