What are the main purposes of an operating system?

Answers

Answer 1

Answer:

An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.


Related Questions

[4]
) Describe what is involved in the clearing of bank cheques which the bank has collected in the
course of the day.


Plz any answer need it quickly help me if you know

Answers

Answer:

The clearing process begins with the deposit of a cheque in a bank. ... The cheque is passed for payment if the funds are available and the banker is satisfied about the genuineness of the instrument. The cheques that are unpaid are returned to the presenting bank through another clearing called the Return Clearing.

hopes this helps you?????????

Explanation:

Choose all items that are true about the two example of HTML shown on the right.

Example 1 will display differently than example 2 in a web browser.

They are styled differently, but will look the same in a web browser.

Example 2 is easier to analyze and repair.

The styling in example 2 is required by modern web browsers.

Answers

Answer:

2

Explanation:

Answer:

B and C

Explanation:

A virus which deceive the user by acting as a legitimate file.

Answers

Answer:

A Trojan virus

Explanation:

It acts like a bona fide application or file to trick you. It seeks to deceive you into loading and executing the malware on your device

What are the factors that affect self-confidence?

Answers

Answer:

The factors that affect self confidence are not having enough faith in yourself and letting what others say about you put you down

Explanation:

Plz mark brainlest it will help me so much

what is the meaning of HML​

Answers

Answer:

Explanation:

Hit my line

A writing guide in making a project correctly.

a.project proposal
b.project plan
c.project format
d.project template ​

Answers

Answer:

b

Explanation:

B Project plan hope this helps

Which Creative Commons license type allows others to use and build upon work non-commercially, provided that they credit original author and maintain the same licensing?

Answers

Answer:

Creative Commons license type allows others to use and build upon work non-commercially, provided that they credit original author and maintain the same licensing is described below in detail.

Explanation:

Attribution-Non financially-ShareAlike

This permission lets others adapt, remix, and develop upon your work non-financially, as long as they charge you and license their new inventions under identical times. There are six separate license classes, scheduled from most to least licensed. the material in any mechanism or arrangement, so long as attribution is given to the originator.

I charge my stylus 2-3 hours a day. But after all the charging the battery only lasts for 5 minutes. I hope someone can rectify this issue for me. Thank you..

Answers

Answer:

Well if your charging it to 100% nd its only lasting 5 minutes it may be because you charger is getting old or is breaking. What model do you have (stylus)

Explanation:

You may need a new internal battery. How long have you had the pen? If it was for a while you may need it to be replaced.

Accenture began its own Cloud journey in 2015, after our internal IT organization recognized the significant advantages to be gained in leveraging Cloud capabilities at scale. Today, which percentage of Accenture's infrastructure and processes are in the Cloud?

Answers

Answer: 95%

Explanation:

Accenture began its own Cloud journey in 2015, and invested in about $3 billion to move to cloud. This has helped the company in timely delivery and achieving organizational goals.

Today, the percentage of Accenture's infrastructure and processes that are in the Cloud is about 95%. Its HR, sales, finance, legal system etc are all in cloud.

The percentage of Accenture's infrastructure and processes that are stored or located in the Cloud is: 95%.

A Cloud can be defined as the elastic leasing of pooled computer resources (physical hardware) over the Internet and through the use of virtualization.

Accenture is one of the world's largest management and technological consulting company that provide services such as:

Database managementConsultingStrategy planningOutsourcing

Basically, Accenture help business organizations in the implementation of data governance and management policies, in order to ensure the organization's data is trustworthy and reliable.

In 2015, Accenture started its own Cloud journey after recognizing the significant advantages it stand to gain or benefit in leveraging Cloud capabilities at a larger scale.

Consequently, the percentage of Accenture's infrastructure and processes that are stored or located in the Cloud is 95 percent.

Read more: https://brainly.com/question/23844088

What is Exploring technology?

Answers

Answer:

Investigating Technology is a thorough, activity based, course that acquaints understudies with innovation and its effect on society.

Explanation:

Answer: Exploring Technology is a comprehensive, action-based, course that introduces students to technology and its impact on society.

Explanation: it on googIe....

this site isn't letting me add my ans and wut should I do?

Answers

You can probably refresh or log out or something.

Whats the difference between Input and Output? Give and example of an example on a M:B​

Answers

Answer:

Entrar en algún lugar no es como irse de algún lugar, o qué tipo de pregunta significa para mi acción

a presentation is widely used to present ______ and ______ effectively​

Answers

Answer:

a presentation is widely used to present beautiful and more effectively

Explanation:

hope it will help you :)

Shawn has connected his laptop to a projector and chosen to duplicate his screen to the projector. Which statement is true in this situation regarding the Presenter view?

It will be used by default.
It will not be used by default but can be selected.
It cannot be used.
It must be used.

Answers

Answer:

B. It will not be used by default but can be selected.

Explanation:

PowerPoint application can be defined as a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.

Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.

Basically, the views that are available on the Microsoft PowerPoint application includes;

1. Slide Sorter.

2. Notes Page.

3. Reading Pane.

4. Presenter view.

Presenter view avails the user an ability to use two monitors to display his or her presentation. Thus, one of the monitors displays the notes-free presentation to your audience while the other monitor lets you view the presentation with notes that you have added to the slides, as well as the navigation and presentation tools.

In this scenario, Shawn has connected his laptop to a projector and chosen to duplicate his screen to the projector. Hence, the statement which is true in this situation regarding the Presenter view is that it will not be used by default but can be selected by the user.

How many decimals should we keep in electrical calculations?

Answers

Answer:

2 I think

Explanation:

Pls help I’m not trying to fail this

Answers

Answer:

B makes the most sense to me

Explanation:

Internet and global communication came with challenges and opportunities, give example of opportunities from real life?

Answers

Answer:

Employment - The internet has allowed for people to be able to hire others from all over the globe instead of just in the country that they are based. The employers get access to skilled manpower from more than one place and more often than not, this kind of hiring reduces labor costs. Access to more markets - The internet and global communication have led to prosperity for a lot of people as they are now able to buy and/ or sell goods to many more markets. Think for instance, about the Chinese vendors selling on eBay or Amazon. The internet has allowed them to b able to sell to people all over the world instead of just China. Education : The internet also benefits education as students are now able to get help from other people by logging onto the net. People are also able to study in Universities that are far away from where they are based thanks to the internet allowing for instantaneous communication.

Write a statement to declare a variable x with data type int and initialise with the value 10​

Answers

Answer:

int x = 10;

Explanation:

This would work in many languages (C/C++/C#/Java).

Explain in not less than 3 Sentences

1. Decimal Number System


2.Binary Number System​

Answers

Answer:

The Decimal Numeral system :-

It is the standard system for denoting integer and non-integer numbers. It is the extension to non-integer numbers of the Hindu–Arabic numeral system.

Binary Number system :-

It is a number expressed in the base-2 numeral system , which uses only two symbols: typically "0" and "1". The base-2 numeral system is a positional notation with a radix of 2. Each digit is referred to as a bit, or binary digit.

hope it helps you...

Multiple Select
Which of the following statements about localization are true? Select 2 options.
The goal of localization is to create an application or site that looks and feels like it was created for a specific market.
Really the only issue in localization is translating the text into another language.
You should avoid slang and idioms, since they will not be understandable to many audiences.
It is a good idea to use lots of images, since they are easily understood by all cultures.
For consistency, it is a good idea to use dollars as a currency in all versions of an application

Answers

Answer:

A. The goal of localization is to create an application or site that looks and feels like it was created for a specific market.

B. Really the only issue in localization is translating the text into another language.

Explanation:

In Computer science, localization can be defined as the process of designing, developing and adaptation of computer software applications or websites for different languages and geographical regions with peculiar differences.

This ultimately implies that, the main purpose for localization of a product such as a website or software application is to ensure they are specialized and specifically suited for a linguistic or geographical region.

The following statements about localization are true;

I. The goal of localization is to create an application or site that looks and feels like it was created for a specific market.

II. Really the only issue in localization is translating the text into another language.

Answer:

C. You should avoid slang and idioms since they will not be understandable to many audiences.

A. The goal of localization is to create an application or site that looks and feels like it was created for a specific market.

are the answers

Explanation:

What are the three components of the fire triangle

Answers

Answer:

Fuel, oxygen, and heat.

Explanation:

Which of the following allows you to copy
formatting of text from one part of your presentation
and apply it to text in another part of your
presentation?
Animation Painter
Animation
Format Painter
slide master
DONE

Answers

Answer:

format painter

Explanation:

Page No
Date T 1 1
Ist
ament Write a program in java to find the area and
perimeter of right angled triangle by using function argument.




Answers

Answer:

ila bgfffsg hqhffa hhfw ygga gha yqvvty1uh' fttyavt h5tfauv gtta76rq

what is the definition of assiduous?

Answers

Answer:

showing great care and perseverance.

Assiduous is constant in application or effort; working diligently at a task; persevering; industrious; attentive: an

Please answer these computer fill in the blanks
1) operators are the _______________ used in formulas to perform a particular calculation
2) the____________feature of Excelhelps to copy the formula quickly
3) Excel provides over ________________used to perform calculations
4) ____________ category of functions includes functions for calculation, and tracking principal and interest
5) ___________ functions returns one of two results you specify based on whether the value is TRUE or FALSE

Answers

Answer:

best

cool

Explanation:

List 10 examples of computer ethics
(please give even 1 if you can, I need it urgently) ​

Answers

Answer:

It could be the quality of computer you have?

Explanation:

What is the difference between the casual and consultative conversation? Why is it important for a person to know the difference between the two?​

Answers

Answer:

The answer is below

Explanation:

Casual conversation is a form of conversation that occurs between friends and families. There are no specific rules or manner in which the participants speak to each other. It is otherwise known as Informal Conversation.

Consultative conversation on the other hand is a form of conversation that occurs between people who have a close relationship but not actual friends or families.

For example, people involved in this type of conversation are the likes of Doctors and Patients, Counsellors and Students, etc. It is often considered a Semi-formal conversation.

The reason a person needs to know the difference between the two styles of conversation is for individuals to know how to present and conduct themselves appropriately during the conversation.

Write the Python programs for the
following:
To input a number and check if it is
even or odd number​

Answers

Answer:

num = int(input("Enter a number: "))

if (num % 2) == 0:

print("{0} is Even number". format(num))

else:

print("{0} is Odd number". format(num))

a collection of logically related instructions is called _______​

Answers

Answer:

Data Base from what I know

Explanation:

Which type of data is shown below?
apple, 0.85
banana, 0.90
peach, 1.50

multiple choice:
structured
unstructured
abstract
integer

THANK PLZ HELP

Answers

Answer:

structured

Explanation:

Other Questions
When testing gas pumps for accuracy, fuel-quality enforcement specialists tested pumps and found that of them were not pumping accurately (within 3.3 oz when 5 gal is pumped), and pumps were accurate. Use a 0.01 significance level to test the claim of an industry representative that less than 20% of the pumps are inaccurate. Use the P-value method and use the normal distribution as an approximation to the binomial distribution. Identify the null hypothesis and alternative hypothesis. A. : p0.2 : p0.2 B. : p0.2 : p0.2 C. : p0.2 : p0.2 D. : p0.2 : p0.2 E. : p0.2 : p0.2 F. : p0.2 : p0.2 The test statistic is z nothing. (Round to four decimal places as needed.) The P-value is nothing. (Round to four decimal places as needed.) Because the P-value is greater than less than the significance level, fail to reject reject the null hypothesis. There is insufficient sufficient evidence support the claim that less than 20% of the pumps are inaccurate. I NEED HELP ASAP WILL GIVE BRAINLYEST Plzzzz help me only have ten minutes left Need help with 1-4 ASAP!! Jane was running for 2 hours and 25 minutes and reached her journey at 2:05pm. Calculate the time she started. Three yellow balls, two red balls and five orange balls are placed in a bag. Mark draws a ball out, and replaces it. He then picks another ball.What is the probability that he gets at least one yellow ball? I give this for free Find the area of this triangle. Round tothe nearest tenth.20 ft9 ft110015 ft[? ]ft2Enter Please Help ASAP!!!!In three to five sentences, write a paragraph that is descriptive and has a slow pace. Consider sentence length and word choice as you write. (4 points) Which unit rate corresponds to the proportional relationship shown in the graph?Drag and drop the answer into the box to match the graph with its unit rate.A graph with a line running through coordinates left parenthesis 0 comma 0 right parenthesis and coordinates left parenthesis 12 comma 16 right parenthesis.4/3 cm/s 1/4 cm/s 1/3 cm/s 3/4 cm/s Which type of rock is obsidian?A. Extrusive igneousB. Intrusive igneousC. MetamorphicD. Sedimentary 7 The table below shows the population ofdifferent regions in 1985 and in 2005.PlaceEntire worldChinaPopulation in Population1985in 20054.9 X 109 6.4 X 1091.1 X 109 1.3 X 1097.6 x 108 1.1 x 102.4 x 108 3.0 X 1088.9 X 106 7.2 X 106IndiaUnited StatesBulgariaa Determine the ratio of the populationof the entire world to that of China in2005, giving your answer to the nearestinteger Rivera Company manufactured two products, A and B, during April. For purposes of product costing, an overhead rate of $2.00 per direct-labor hour was used, based on budgeted annual factory overhead of $500,000 and 250,000 budgeted annual direct-labor hours, as follows: Budgeted Overhead Budgeted Hours Department 1 $300,000 200,000 Department 2 200,000 50,000 $500,000 250,000 The number of labor hours required to manufacture each of these products was: Product A Product B In Department 1 3 1 In Department 2 1 3 Total 4 4 During April, production units for products A and B were 1,000 and 3,000, respectively. Required:a. Using a plantwide overhead rate, what are total overhead costs assigned to products A and B, respectively?b. Using departmental overhead rates, what are total overhead costs assigned to products A and B, respectively?c. Assume that materials and labor costs per unit of Product B are $10 and that the selling price is established by adding 40% of total costs to cover profit and selling and administrative expenses.What difference in selling price would result from the use of departmental overhead rates? What is the Declaration of Independence ? 7 + 9 divided by 2 zzzzzzzzzzzzzPewdie-pie coco-melon dis-track cause yt banned. You can find it on StilBS chan.nel you are looking toronto corto go to Macon and back (210 mites)Come and go car Rentcs charges a base rate of $25 dollars and so 20 mitInterstate cor Rental charges a base rate of $15 dollars and 5025 a milesCretestable, graon, and equchon for each plan.Equation for Come and GoEquatlon for InterstaterCome and GoInterstate150210240270which plan is the best plan for you. Justify your answer.Ch) 2 + 2 x 25xb5 what iis the answer to this question 1/5x40 A city's roads and a living body's circulatory system are both examples of whatkind of system?Sustaining systemDistribution systemRegulative systemDarwinist system Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions:Mg2+, V5+, Br-, S2- Complete the sentence in passive voice with the verb: why ____ the tv___? Everyone has gone to bed(turn on)