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Sati [7]
4 years ago
14

Ann states the issues began after she opened an invoice that a vendor emailed to her. Upon opening the invoice, she had to click

several security warnings to view it in her word processor. With which of the following is the device MOST likely infected?A. SpywareB. Crypto-malwareC. RootkitD. Backdoor
Computers and Technology
1 answer:
Jet001 [13]4 years ago
8 0

Answer:

Option D i.e., Backdoor is the correct answer.

Explanation:

Because backdoor is the virus that attack on the user's computer to provide unauthorized access to the hackers and it is very hard to detect, and in the following statement an issue occurred on the Ann's computer system when she open an invoice which is sent by any vendor then, several security warning appears on her system. So, that's why the following option is correct.

You might be interested in
Date Time Manipulation Exploration If you start from Jan 1st, 1757, and repeatedly add 8 days, until you hit 1800, how many time
zimovet [89]

Answer:

from datetime import datetime, date, timedelta

def count_weekdays(start_date, add_days, stop_year, weekday):

   my_date = start_date

   m = 0  

   while my_date.year != stop_year:  

       my_date = my_date + timedelta(days = add_days)

       if my_date.isoweekday() == weekday:

           m += 1

   return m

date_val = date(1757,1,1)

try:

   date_val = datetime.fromisoformat(input("Enter date in the format yyyy-mm-dd: "))

except ValueError:

   print("Wrong isoformat string")

print(count_weekdays(date_val, 8, 1800, 1))

Explanation:

The datetime package of the python programming language has several time modules like the date, datetime, pytz, timedelta, etc, used to manipulate date and time in documents. The function count_weekdays has four parameters and returns the number of a specified weekday in a period of time.

4 0
3 years ago
The power ratio 1.774 is equivalent to how many dB?
kvv77 [185]

Answer:

2.489 dB

Solution:

As per the question:

Power ratio, \frac{P'}{P} = 1.774

The Equivalent of this power ratio in decibel or dB is calculated by taking the log of the power ratio as below:

\frac{P'}{P}_{dB} = 10log_{10}\frac{P'}{P}

\frac{P'}{P}_{dB} = 10log_{10}\times 1.774 = 10\times 0.2489 = 2.489 dB

Thus the value of the power ration in decibel comes out to be 2.489 dB

3 0
4 years ago
Which statement describes a printer driver? a) It is the configuration code that is sent to a printer to identify the operating
White raven [17]

Answer:

Option (b) is the correct and suitable answer for the above question.

Explanation:

The printer is a hardware which is used to convert the soft copy of an information to a printed copy (Hard copy) of information.

To use printer hardware a computer system needs a printer driver which is used to do the conversion from soft copy to a hard copy. Hardware printer uses only for the purpose to print the copy.

The option b says that the printer driver is used to convert the document into the form of that document which the printer can understand easily. It means conversion from soft copy to hard copy. Hence it is the right option.

The reason behind the other option which is not valid because--

Option a says that the printer driver is a code but it is a software.

Option c says that the printer driver is an interface but it is a software.

Option d says that the printer driver is a cache but it is a software.

4 0
3 years ago
Which is usually the smallest computer?
WITCHER [35]
I would have to say it would be a PDA, because they generally arent much bigger than a cell phone. at least mine is pretty small anyway. there are certain brands that make larger ones almost the size of a tablet, but in general terms, PDAs are usually pretty small. hope this helps.
7 0
3 years ago
What is another name for a blue screen error which occurs when processes running in kernel mode encouter a problem and windows m
Sonbull [250]
Another name for a blue screen error is Blue screen of death
7 0
3 years ago
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