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2 years ago

List at least 5 disadvantages caused by computer viruses?

Computers and Technology

1 answer:

Oliga [24]2 years ago

6 0

The 5 disadvantages caused by computer viruses:

A lot of pop-ups.
Slow performance.
Consistent crashes.
Storage space shortage.
The issues of Missing files.

<h3>
what are Computer virus?</h3>

A computer virus is known to be a kind a type of computer program that is, if it is executed, tends to double itself by changing other computer programs as well as inserting its own kind of code.

Note that if the replication process is said to succeeds, the affected areas are then known to be called "infected" with a computer virus.

Other disadvantages of computer virus are:

Unknown login items.
Increased network traffic.
Browser homepage is altered.

Therefore, The 5 disadvantages caused by computer viruses:

A lot of pop-ups.Slow performance.Consistent crashes.Storage space shortage.

The issues of Missing files.

Learn more about computer viruses from

brainly.com/question/8401461

#SPJ1

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Laura is the first person in her SDLC team to detect and predict security vulnerabilities in the software. In which phase is Lau

Eddi Din [679]

Answer:

answer is c

if my answer is wrong than sorry

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3 years ago

Explain benefits and disadvantages of using BNC over F-Type connectors on coaxial cables

Leokris [45]

Answer:

The benefits and disadvantages of using BNC over F-Type connectors on coaxial cables are;

The <em>benefits </em>of the BNC includes;

1) Easy connect and disconnect for a more rapid connection unlike the F-Type connector which is a screw connector

2) Reduction on stress on the termination of the coaxial cable

3) Appropriate in systems that see frequent reconfiguration unlike te F-Type connector that is permanently attached

4) Prevent unwanted disconnection ensuring image consistency by locking into place

5) Can extend to 300 ft.

The <em>disadvantages</em> of the BNC connectors are;

1) A separate power supply for the cable is required

2) Is used only for video transmission

3) Cannot be used for audio

4) The center wire is not easily visible like those of the F-Type connector which serves as a pin

5) The BNC connector is not watertight like the F-Type connectors

6) There are no provision for properly and securely attaching the cable to the camera for field work such that it can be easily disconnected while in use unlike the F-Type connectors

7) It is not as easy to manufacture like the F-Type connector and it is more expensive

8) The installation of the BNC connector on a coaxial cable is more intricate and the center cable is hidden from view after the BNC is attached thereby making it not possible to see if there is an error in installation which is unlike the F-type connector that takes less than 30 seconds to be attached to a cable

9) The F-Type connector provides more cost savings during installation than the BNC connector

Explanation:

The BNC connector is a type of bayonet connector used more frequently on CCTV systems. The benefits of the BNC includes;

The F-Type connectors are usable on SATV, CATV, and Digital TV where they are used together with RG6 or RG11 cables

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3 years ago

True or false?

AnnZ [28]

Answer:

True

Explanation:

Media coding is the procedure of defining the Media codes, written symbolic and technical tools that are applied to construct or come up with the meaning in various media products or forms. It includes the proper use of the camera, setting, acting, editing, special effects, sound, color, text, visual composition, graphics, typography, and mise en scene. Hence, the fact mentioned in the question is true.

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3 years ago

For this problem, you will write a function standard_deviation that takes a list whose elements are numbers (they may be floats

Evgesh-ka [11]

Answer:

import math
def standard_deviation(aList):
sum = 0
for x in aList:
sum += x
mean = sum / float(len(aList))
sumDe = 0
for x in aList:
sumDe += (x - mean) * (x - mean)
variance = sumDe / float(len(aList))
SD = math.sqrt(variance)
return SD
print(standard_deviation([3,6, 7, 9, 12, 17]))

Explanation:

The solution code is written in Python 3.

Firstly, we need to import math module (Line 1).

Next, create a function standard_deviation that takes one input parameter, which is a list (Line 3). In the function, calculate the mean for the value in the input list (Line 4-8). Next, use the mean to calculate the variance (Line 10-15). Next, use sqrt method from math module to get the square root of variance and this will result in standard deviation (Line 16). At last, return the standard deviation (Line 18).

We can test the function using a sample list (Line 20) and we shall get 4.509249752822894

If we pass an empty list, a ZeroDivisionError exception will be raised.

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3 years ago

Make a webpage that shows news <br>

Nataly_w [17]

Well it all depends how you plan on making it as you would need to know Web Development or you could just copy paste code from YT

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3 years ago

List at least 5 disadvantages caused by computer viruses?​

List at least 5 disadvantages caused by computer viruses?