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kirill [66]
4 years ago
15

What tasks do most operating systems perform?

Computers and Technology
1 answer:
umka2103 [35]4 years ago
8 0

Answer:

The most operating system perform these task that can be given as:

Allocating RAM to open programs.

Creating and maintaining the FAT .

Coordinating the interaction between hardware and software.

Displaying the GUI .

Explanation:

The description of these task as follows:

  • Allocating ram to open program: RAM stands for Random Access Memory in the operating system when we on the computer system so the operating system first load some file that use the ram because it is volatile memory. It works when the system is on.
  • Creating and maintaining the FAT : FAT stands for File Allocation Table. This file stored in the hard drive that usually support 12 or 16-bit cluster for insert data into FAT. This file is only used by the operating system for creating and manages files.
  • An operating system works as an interface between computer hardware and the user. It is a System software that coordinates between hardware and software.
  • Displaying the GUI: The term GUI stands for graphical user interface. It is a feature of operating systems that provide the GUI mode. In this mode, the user can understand things more easily.
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A city government is attempting to reduce the digital divide between groups with differing access to computing and the Internet.
sergeinik [125]

Answer:

C

Explanation:

Putting all government forms on the city web site is the least activity likely to be effective in the purpose of reducing digital divide.

Holding basic computer classes at the community centers will very much help to reduce the digital divide.

Providing free wireless internet connections at locations in low-income neighborhood will also reduce the gap of digital divide

Requiring that every city school has computers that meet a minimum hardware and software will made computing resources available to users thereby reducing digital divide.

5 0
3 years ago
Complete the function to return the result of the conversiondef convert_distance(miles):km = miles * 1.6 # approximately 1.6 km
AnnZ [28]

Answer:

The complete program is as follows:

def convert_distance(miles):

   km = miles * 1.6 # approximately 1.6 km in 1 mile

   return km

my_trip_miles = 55

# 2) Convert my_trip_miles to kilometers by calling the function above

my_trip_km =convert_distance(my_trip_miles) #3) Fill in the blank to print the result of the conversion

# 4) Calculate the round-trip in kilometers by doubling the result,

print("The distance in kilometers is " +str(my_trip_km))

# and fill in the blank to print the result

print("The round-trip in kilometers is " + str(my_trip_km * 2))

Explanation:

<em>The program is self-explanatory because I used the same comments in the original question.</em>

5 0
3 years ago
Tech a says that a direct tpms system uses a pressure sensor located in each wheel
Feliz [49]

Tech a says that a direct tpms system uses a pressure sensor located in each wheel. This is a TRUE statement.

Explanation:

  • A tire-pressure monitoring system (TPMS) is an electronic system designed to monitor the air pressure inside the pneumatic tires on various types of vehicles. A TPMS reports real-time tire-pressure information to the driver of the vehicle, either via a gauge, a pictogram display, or a simple low-pressure warning light.
  • Direct TPMS uses a sensor mounted in the wheel to measure air pressure in each tire. When air pressure drops 25% below the manufacturer's recommended level, the sensor transmits that information to your car's computer system and triggers your dashboard indicator light.
  • Mounted inside a tire assembly on valve stems or wheel rims, the sensors are usually powered by 3-volt lithium ion batteries, but some use 1.25-volt nickel metal hydride batteries. There are developments underway that promise battery-less sensors in the future, having the potential to dramatically change TPMS markets
  • The tire pressure monitor system that uses a valve-stem-type transmitter is the direct reading type of TPMS.

8 0
4 years ago
Choose the output result of the below code.
SIZIF [17.4K]

Answer:

B

Explanation:

When you initialize an instance of FunEvent(tags, year) and assign it to bc. The instance variables in this case are: self.tags = ["g", "ml"] and self.year = 2022. But then you alter tags, which will also change self.tags, since self.tags is a reference to the list you passed in as an argument. This is not the case when you do year=2023 because, first of all, integers are not mutable, and also because even if somehow integers were mutable, you're not changing the object in-place, you're simply changing the where the "variable" is pointing to. So for example if you did tags = ["g", "ml", "bc"] instead of tags.append("bc"), it would also not change the value of the instance variable "tags", because you wouldn't be changing the object in-place. So when you print(bc), the instance variables will be ["g", "ml", "bc"] and 2022. When you try to print an object, it call try to convert it into a string using the __str__  magic method. In this case it will return a string formatted as "Event(tags={self.tags}, year={self.year}) which will output "Event(tags=['g', 'ml', 'bc'], year=2022)" So the correct answer is B

4 0
2 years ago
Which of these is an example of an input?
boyakko [2]

Answer:

typing on a key board

this is the best Ans.

8 0
3 years ago
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