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natta225 [31]
4 years ago
5

____ are programs that need to be attached to other files to install themselves on computers without the users’ knowledge or per

mission and spread—sometimes very rapidly. a. Computer viruses b. Spywares c. Freewares d. Computer worms
Computers and Technology
1 answer:
lakkis [162]4 years ago
6 0

Answer: Computer viruses

Explanation:

Computer viruses are programs that need to be attached to other files to install themselves on computers without the users’ knowledge or permission and spread—sometimes very rapidly. A spyware is also a program that installs itself on a computer without the user's knowledge and tries to collect sensitive information such as passwords, credit card details and sends this information to a remote computer. A computer worm is a type of a virus that replicates itself across different computers. Freeware on the other hand is software that can be obtained for free.

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A label control's __________ property determines whether the control automatically sizes to fit its current contents.
Kazeer [188]

Answer:

Option d (Auto Size) is the correct answer.

Explanation:

In a C# programming language, when a user needs to create a Windows Forms Label, then he needs to specify the property of label that how the label will look like and where the label fits and what is the size of that label. Following are the property which has a different meaning and a user need to specify when he creates a label--

  1. Fit states that the label to fix in the size.
  2. Text align states that the item of the toolbar is fixed in the center.
  3. The Middle center states that the item is fixed in the middle.
  4. Auto Size helps that the size of the control can be automatically resized.

The above question asked about that property which is used to automatically resize the control. So the answer is Auto size which is described above. Hence Option d is the correct answer while the other is not because--

  • Option a state about 'Fit' property which is used to fix the label size.
  • Option b states about 'Text align' property which is used to fix items of the toolbar in the center.
  • Option c states about 'Middle center' property which is used to fix the item in the middle.
4 0
3 years ago
A musician has recorded some initial ideas for new songs which she wishes to share with her bandmates. As these are initial idea
Ugo [173]

Answer:

1.save the audio using a low sampling rate

2.save the audio using a low bit depth

Explanation:

1. if the quality of the audio is low then the size of the audio will also be low and which will make the size of the data to be less and also easier to download

3 0
3 years ago
If a user wants to add an expansion card to increase the memory of a computer, where should the user insert the card?
uysha [10]

into a port on the outside of the computer


6 0
3 years ago
Read 2 more answers
What command utilizes the limpel-ziv (lz77) compression algorithm and achieves a compression ratio of 60-70 percent?
AURORKA [14]

The limpel-ziv (lz77) compression technique is used by the GNU zip (gzip) tool to produce a compression ratio of 60–70%.

<h3>How do methods for data compression function? Describe the LZW algorithm.</h3>

Compression methods lower the amount of memory needed to hold pictures and the number of bytes needed to represent data. Compression improves the amount of data that can be delivered over the internet and enables the storage of more photos on a given media.

Abraham Lempel, Jacob Ziv, and Terry Welch developed the table-based lookup technique known as LZW compression to compress a file into a smaller file. The TIFF image format and the GIF image format are two frequently used file formats that employ LZW compression.

To know more about limpel-ziv (lz77) compression algorithm, Visit:

<u>brainly.com/question/19878993</u>

#SPJ4

4 0
2 years ago
Who is the best basketball player ever... if you do not say lebron do not comment
Andrews [41]

Kobe was the best basketball player R.I.P

6 0
3 years ago
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