list the importance and impacts of computer in our life . please help me ​

Answer:

An operating system is the primary software that manages all the hardware and other software on a computer. The operating system, also known as an “OS,” interfaces with the computer’s hardware and provides services that applications can use.

Answer:

The program is as follows:

import java.util.*;

public class Sales{

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 int salesPeople;

 System.out.print("Number of Sales People: ");

 salesPeople = input.nextInt();

 int[] salesID = new int[salesPeople];

 float[] salesAmount = new float[salesPeople];

 float total = 0;

 for(int i = 0; i<salesPeople;i++){

     System.out.print("ID: ");      salesID[i] = input.nextInt();

     System.out.print("Amount: ");      salesAmount[i] = input.nextFloat();

     total+=salesAmount[i];  }

 System.out.println("ID\t\tAmount");

 for(int i = 0; i<salesPeople;i++){

     System.out.println(salesID[i]+"\t\t"+salesAmount[i]);  }

 System.out.println("Total Sales: "+total);

 System.out.println("Average Sales: "+total/salesPeople);

 Arrays.sort(salesAmount);

 System.out.println("Minimum Sales: "+salesAmount[0]);

 System.out.println("Maximum Sales: "+salesAmount[salesPeople-1]);

 float sales;

 System.out.print("Print records that exceed: ");      sales = input.nextFloat();

 System.out.println("\nID\t\tAmount");

 int count = 0;

 for(int i = 0; i<salesPeople;i++){

     if(salesAmount[i]>sales){

         System.out.println(salesID[i]+"\t\t"+salesAmount[i]);

         count++;      }  }

 System.out.print("Total sales records that exceed "+sales+" are: "+count);

}

}

Explanation:

See attachment for program source file where comments are used as explanation

Answer:

there are 2 types of application software

Answer:

0

Explanation:

The statement, print(8 % 4) will produce the output 0 ;

The print statement is an inbuilt function which is used to output a typed string or display result of a Mathematical calculation and so on.

The expression in the print statement gives 0;

8%4 means, the remainder when 8!is divided by 4 ; 8 /4 gives 2 without a remainder. Meaning that :

8%4 = 0

Hence, print(8 % 4) = 0

Answer:

"La placa base está compuesta de más partes que alimenten y controlen el equipo. A diferencia del software, el hardware es una entidad física. ... Sin embargo, sin la creación de hardware para realizar tareas dirigidas por software a través de la unidad central de procesamiento, el software sería inútil."

Explanation:

(Sorry, I don't know much Spanish, so there might be mistakes. I hope this helps you.)

Answer:

1. Comment

2. Five (5).

3. Line.

4. Tuple; that

Explanation:

1. A comment is a human-readable description in the source code of a computer program. Thus, it's an annotation or description in the source code of a software program that is readable by humans.

2. Python has five (5) standard data types, these includes; number, string, list, dictionary and tuple.

3. A line contains items separated by commas and enclosed within square brackets i.e [ ]. Thus, it's simply an ordered collection of one or multiple data items.

4. A tuple consists of key-value pairs

that cannot be changed and use parentheses. For example, Newtuple = ("strawberry", "apple", "mango", "banana", "orange").

Answer:

Charles Babbage

Explanation:

I studied abt him

Answer: See explanation

Explanation:

During the, (software design phase), developmentt teams transform the requirements into a software application design.

During the (software development phase), the software design is implemented by developers in code.

In the (software evaluation phase), software is evaluated for quality.

Any issues with the software are logged as (bugs) to be resolved by developers.

Software that is maintained by developers is said to be (supported).

Answer:

1) 2

2) 1

3) 2

4) 2

5) 3

Explanation: just did it

Answer:

1. Template

2. Name of the website

3. Signature of the instructor

Group of answer choices.

a) Copyright

b) Trademark

c) Trade Secrets

d) Privacy​

Answer:

d) Privacy​

Explanation:

An intellectual property can be defined as an intangible and innovative creation of the mind that solely depends on human intellect.

Simply stated, an intellectual property is an intangible creation of the human mind, ideas, thoughts or intelligence. They include intellectual and artistic creations such as name, symbol, literary work, songs, graphic design, computer codes, inventions, etc.

Generally, there are different types of intellectual property (IP) and this includes;

a) Copyright

b) Trademark

c) Trade Secrets

However, privacy is a type of intellectual property.

Answer:

In order to reduce the risk of accidents on the roads.

Explanation:

The special equipment is used when  testing eyesight for a driver's license in order to reduce the risk of accidents on the roads. Good eyesight is very important for good and safe driving so to find out the eyesight of the driver, the license officer used special equipment in order to check driver's eyes. If the eyesight is good, the officer provide license to the person otherwise not so that no accidents happen on the road.

Answer:

Reorder terms.

y=52x−1

Cancel the common factor of 22.Factor 22 out of −2-2.

y−4=5x2+52⋅(2(−1))y-4=5x2+52⋅(2(-1))

Cancel the common factor.

y−4=5x2+52⋅(2⋅−1)y-4=5x2+52⋅(2⋅-1)

Rewrite the expression.

y−4=5x2+5⋅−1y-4=5x2+5⋅-1

Multiply 55 by −1-1.

y−4=5x2−5

an output device translate information processed by the computer into a form which you can understand.

input device are used to enter information such as letters, numbers, sounds or picture into a computer.

Answer:

Parameter

Explanation:

a parameter is an argument that is used to call something, for example in an array when 0 is referenced as the first element in the array.

Answer:

1. Spreadsheet software.

2. Word processor.

3. Database software.

4. Multimedia software.

Explanation:

A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer on how to perform a specific task and solve a particular problem.

Simply stated, it's a computer program or application that comprises of sets of code for performing specific tasks on the system.

Basically, the various type of softwares used on computers to perform specific functions include the following;

1. Spreadsheet software: it can be used to create tables with embedded calculations. A spreadsheet can be defined as a file or document which comprises of cells in a tabulated format (rows and columns) typically used for formatting, arranging, analyzing, storing, calculating and sorting data on computer systems.

2. Word processor: it can be used to format or edit .doc files. Some examples of word processors are Notepad, Microsoft Word, Sublime text, etc.

3. Database software: it can be used to store data in ordered form. Thus, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security. These records are stored and communicated to other data user when required or needed.

4. Multimedia software: it can play .mpg and .mp3 files. A multimedia software refers to a software that is designed and developed to accept, utilize and combine various file formats such as audio, video, text, animation effects, etc.

Answer:

Hello There!!

Explanation:

I believe the answer is O A. a portfolio with some case studies of her graphic design work.

hope this helps,have a great day!!

~Pinky~

Answer:

160 pages

Explanation:

[tex]Day\ 1 = \frac{1}{4}[/tex]

[tex]Day\ 2 = \frac{1}{3}Remainder[/tex]

[tex]Left = 80[/tex]

Required

The number of pages

Let the number of pages be x.

So, on day 1; we have:

[tex]Day\ 1 = \frac{1}{4}x[/tex]

After day 1, there are:[tex]\frac{3}{4}x[/tex] left ----------------- i.e x - 1/4x

On day 2, we have:

[tex]Day\ 2 = \frac{1}{3} * \frac{3}{4}x[/tex]

[tex]Day\ 2 = \frac{1}{4}x[/tex]

At this point, we have:

[tex]Day\ 1 = \frac{1}{4}x[/tex]

[tex]Day\ 2 = \frac{1}{4}x[/tex]

[tex]Left = 80[/tex] ---- pages left

The summation of all must equal x, the book pages

[tex]Day\ 1 + Day\ 2 + Left = Total\\[/tex]

[tex]\frac{1}{4}x + \frac{1}{4}x+ 80= x[/tex]

Simplify the left-hand side

[tex]\frac{1}{2}x+ 80= x[/tex]

Collect like terms

[tex]x - \frac{1}{2}x= 80[/tex]

Simplify

[tex]\frac{2-1}{2}x= 80[/tex]

[tex]\frac{1}{2}x= 80[/tex]

Multiply by 2

[tex]2 * \frac{1}{2}x= 80*2[/tex]

[tex]x = 160[/tex]

Answer:

examples of the last five formats used

please mark me as brainliest i dont have 1 yet :/

Answer:

Shortcut

Explanation:

A file can be defined as a computer resource that avails end users the ability to store or record data as a single unit on a computer storage device.

Generally, all files are identified by a name, icon, size, and type (format) such as audio, image, video, document, system, text, etc.

Furthermore, files are organized or arranged in directories. These directories are paths that describes the location wherein a file is stored on a computer system.

A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer on how to perform a specific task and solve a particular problem. Thus, it's a computer program or application that comprises of sets of code for performing specific tasks on the system.

In Computer science, it's possible to create a shortcut in several directories (locations) on a computer, so as to reference a file, folder or software application and serve as an executable link.

Hence, a shortcut is an icon that does not directly represent a file, folder or application but serves as a link to it.

Additionally, deleting the shortcut of a data file, folder or software application would not permanently delete or uninstall the main data file respectively.

Answer:C

Explanation:I got it correct on the computer

Answer: a False (they scan for all of them)

b True

c False

d True

e True

Explanation:

Answer:

expanding markets in Asia, new accessories that will attract more players, an expanding market on mobile phones

Explanation:

Answer:

yebo kumele ubalalele ngoba ayikho into yakho eyophumelela ungabalalelanga abazali

Answer:

sensors are used to measure physical quantities such as temperature, light, pressure, sound, and humidity. They send signals to the processor . a security alarm system may have an infrared sensor which sends a signal when the beam is broken.

Explanation:

im just smart lol

The right answer is option 4: 2

Explanation:

Lists are used in Python to store elements of same or different data types.

Different functions are used in Python on List. One of them is count.

Count is used to count how many times a specific value occurs in a list.

The syntax for count is:

listname.count(value)

In the given code,

The output will be 2

Hence,

The right answer is option 4: 2

Answer:

because she keeps using a metal detector.

Answer:

To find the grand total paid to all employees as commission, we note the following;

The amount received by employees as commission for each item sold, r = $10.00

The information the boss wants to know = The grand total paid to all employees as commission

Let 'n' represent the the total sales, we have;

The grand total commission = Total sales × Commission

1) On MS Excel, four columns are created, labelled, Serial number, Employee Name, Number of Items Sold, Commission

2) In the second row, in the cell under the Commission column heading, Input the formula '=(Cell reference of adjacent Number of Items Sold) × 10' in the cell

3) Copy the the above formula to all the cells in the Commission column by clicking on the cell containing the formula, moving the mouse to the bottom right corner of the cell, and when the mouse pointer changes to a cross sign, left click and hold and drag to all the cells in the column

4) Input the formula =SUM(Argument) in the blank cell below the created Commission list

Where;

Argument = The reference to the range of cells containing the values in the Commission column

5) The output of the =SUM formula is the grand total paid to employees as commission

Explanation:

Answer:

to stop it from breaking

Explanation: