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abruzzese [7]
3 years ago
5

What is an Operating System write its types and describe in short​

Computers and Technology
1 answer:
Simora [160]3 years ago
4 0

Answer:

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. ... Other specialized classes of operating systems (special-purpose operating systems), such as embedded and real-time systems, exist for many applications.

Explanation:

hope it helps

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A competitor goes to your public website and discovers that they can get into a directory that you did not know could be reached
Ivan

Answer:

Yes, directory traversal attack.

Explanation:

A website is a collection big web pages hosted on a web server. It contains contents like links and sometimes directory root paths. This a vulnerability attacks an exploit to access the information in a database.

There are two access to a database. One is the authentication process issued for authorised user access and the other is the root access only accessible to the network administrator. It contains paths to directories in the servers.

A directory traversal attack or path attack is done through a web browser by an attacker, who seeks for a weak path link on the public's website and accesses the information in the server.

5 0
3 years ago
Luminaires for fixed lighting installed in Class II, Division 2 locations shall be protected from physical damage by a suitable
ser-zykov [4K]

Given what we know, the protection for fixed lightings like the ones described in the question is by way of a guard or by location.

<h3>Why is protection necessary?</h3>

Luminaires, as with all lighting solutions, can be dangerous if proper safety precautions are not taken. The precautions, in this case, include a safe installation location or the use of a guard to prevent damage to the lighting and subsequently to any nearby occupants of the location.

Therefore, we can confirm that Luminaires for fixed lighting installed in Class II, Division 2 locations shall be protected from physical damage by a suitable guard or by a safe location.

To learn more about Electrical safety visit:

brainly.com/question/14144270?referrer=searchResults

4 0
3 years ago
An interface that doesn’t contain any constants or methods is called a ____________ interface.
valina [46]
I dont under stand but i think it is a "plane"

4 0
4 years ago
Does this mean that the radius is the input aka 3 ? what about the PI ?
strojnjashka [21]

Explanation:

In  this question

d is known as diameter

r is known as radius

c is known as circumference

pi is known as π

a is known as area

Now, In Maths

Area of circle = π×r×r

Circumference of circle = 2×π×r

Radius (r) = diameter(d)÷2

Given diameter is 6

then, r = 6 ÷2

r = 3

so, diameter = 6

radius = 3

circumference = 2×π×r

                        = 2×3.14×3 ( the value of π is equal to 3.14)

                        = 18.84

Area = π×r×r

= 3.14×3×3 ( the value of π is equal to 3.14)

 = 28.26

6 0
3 years ago
What is digital marketing?
valkas [14]

Answer:

Digital marketing is the component of marketing that utilizes internet and online based digital technologies such as desktop computers, mobile phones and other digital media and platforms to promote products and services.

Explanation:

3 0
3 years ago
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