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Varvara68 [4.7K]
3 years ago
6

What are the three main components of an operating system? define each of them.

Computers and Technology
1 answer:
solmaris [256]3 years ago
5 0

The three main components of an operating system are:

1. manage the computer's resources (this includes the central processing unit, memory, printers, and disk drives).

2. establish a user interface (this is where the human interacts with a computer, website or application. the UI, also known as user interface, is to make the user's experience easy and intuitive).

3. execute and provide services for applications software (this is the interface between the application program and the hardware, which gets carried out from OS).

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What is the purpose of an IP address? A. identifying source and destination of data B. creating images on websites C. drawing ta
natka813 [3]

Answer:

The Answer is A. I could be wrong though.

3 0
3 years ago
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write a program that reads a string from the user containing a date in the form mm/dd/yyyy. it should print the date in the form
julia-pushkina [17]

Using the knowledge in computational language in python it is possible to write a code that reads a string from the user containing a date in the form mm/dd/yyyy.

<h3>Writting the code:</h3>

<em>months_info = ['January', 'February','March','April', 'May','June', 'July','August', 'September', 'October', 'November', 'December']</em>

<em>date = input('Enter a date using the mm/dd/yyyy format ')</em>

<em>m, d, y = date.split('/')</em>

<em>m = int(m) - 1</em>

<em>name_of_month = months_info[m]</em>

<em>print('{} {}, {}'.format(name_of_month, d, y))</em>

See more about python at brainly.com/question/13437928

#SPJ1

3 0
2 years ago
Give differensess between Container element and empty element in computer please give answer Help​
k0ka [10]

Answer:

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

Explanation:

There are containers and empty elements or tags in computer discipline such as in HTML language.  

Empty element:

These are the elements are the tags that have no content inside them and these elements or tags do not have end tags. for example the break tag in HTML such as <br> etc.

Container elements or tags:

These elements or tags have content inside them, they have opening and closing tags, unlike empty tags. for example paragraph tag, bold tag, and italic tag. These tags have opening and as well as closing tags. and between them, there is some content inside them.

the example of container tags is given below:

  • <html> html code / html contents</html>
  • <p>this is a<b>pargraph</b>container</p>

7 0
3 years ago
Match the appropriate words to complete the paragraph.Wireless networks have no clear boundaries, therefore securing communicati
lawyer [7]

Answer:

a. Encryption.

b. Authentication.

c. Strong.

d. Rogue.

e. Insecure.

f. Hacking.

Explanation:

In Computer technology, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.

Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification.

Encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext. Once, an information or data has been encrypted it can only be accessed and deciphered by an authorized user.

Some examples of encryption algorithms are 3DES, AES, RC4, RC5, and RSA.

Wireless networks have no clear boundaries, therefore securing communications requires strong encryption, authentication, and strong protocols. One of the most common wireless security threats is the presence of rogue access points (APs). Rogue points can be set up for the benign purpose of free wireless access or for malicious purposes, such as gaining access to confidential data. Using an insecure wireless hotspot, like so many found in public settings, leaves you vulnerable to become the victim of hacking.

6 0
3 years ago
If your vehicle malfunctions, turn on your hazard lights
Dvinal [7]

Answer:the answer is not A

Explanation:

5 0
3 years ago
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