what is an operating system​

Answers

Answer 1

Answer:

the software that supports a computer's basic functions, such as scheduling tasks, executing applications, and controlling peripherals.

Explanation:

Answer 2

Answer:

nbv

c

.

l

lmmmm

n

pp

Explanation:

p

ll am ll..


Related Questions

Why does the mock XYZ Health Care Provider need to define a remote access policy to properly implement remote access through the public Internet?

Answers

Answer:

Answered below

Explanation:

Remote access policies are policies that state how users can connect to organisational networks through remote access. It states the conditions and permissions required for network connection.

XYZ providers need to define remote access policies in order to ensure network security through proper authentication, control standard and documentation. A remote access policy addresses the viability of the remote user, implementation of authentication protocols, connection restrictions, remote access permissions, duration of sessions etc

In tynker, it is not possible to create a

Answers

Answer:

whats tynker

Explanation:

What’s the question

Which program will have the output shown below?
15
16
17
>>> for count in range(17):
print(count)
>>> for count in range(15, 17):
print(count)
>>> for count in range(15, 18):
print(count)
>>> for count in range(18):
print(count)

Answers

Answer:

>>> for count in range(15, 18):

   print(count)

is the correct answer

Explanation:

What steps should city managers and SAIC have taken at an early stage of the project to identify and prevent fraud?

Answers

Answer:

City Managers and SAIC should have avoided Switching of contract from a fixed-price contract to a time and material contracts this made the project cost to be spiraled out of control. city managers should have have avoided the switch in the terms of the contract and also implemented a project oversight that way they will identify and prevent fraud from those involved

Explanation:

To prevent fraud one needs to  identify the fraud at first . therefore the steps that should be taken by city managers and SAIC in other to Identify and prevent fraud includes ;

City Managers and SAIC should have avoided Switching of contract from a fixed-price contract to a time and material contracts this made the project cost to be spiraled out of control. city managers should have have avoided the switch in the terms of the contract and also implemented a project oversight that way they will identify and prevent fraud from those involved

When proposing a plan in detail for video production phases, fundraising, and outreaching, which section will you use to make sure that the finished product reaches the intended audience?

A. statement of objective
B. visual synopsis
C. distribution strategy
D. audience-engagement strategy

Answers

Answer:

C. distribution strategy

Explanation: i know this because i just took the test and if you think about it it is for the post production phase

have a great day! hope this helps you out. :)

Answer:

c

Explanation:

Assume that the OS uses a minimum page size of 16 KB. Assume that your L1 cache must be 4-way set-associative. If you're trying to correctly implement a virtually indexed physically tagged cache (with no additional support from the OS or hardware), what is the largest L1 cache that you can design

Answers

Answer:

The largest size of L1 = 16 bits

Explanation:

hello attached below is the diagram related to the solution

assuming that the OS uses a minimum page size of 16 KB

when we assume that our L1 cache must have 4-way set-associative

The largest L1 cache that you can design = 16 bits ( when the L1 cache is of a page size )

The L1 cache is closest to the processor and also the L1 is slowest and the largest of all

What study skill is being used when taking a large project and breaking it down into smaller manageable tasks?

Answers

Not sure but I think it’s called prioritizing

Answer:

prioritization

Explanation:

this is the answer

Write a program that uses a dictionary to store students birthdays. Your program should ask the user what their name is, and look it up in the dictionary . If their birthday is known, it should tell them their birthday.

Answers

di = {"student":"10/30/1984", "student2":"11/16/2020"}

name = input("What is your name? ")

if name in di:

   print(di[name])

else:

   print("Your name is not in the dictionary.")

You can change the values inside the dictionary. I hope this helps!

How does the variable scope influence the structure of an algorithm

Answers

You can only put global variables anywhere in the program while with local variables it can only be used within the function. You're only allowed to use local variables in different functions and not the same variable in the same function.

           Simple sketches, mockups, or wireframes are frequently used in the user-centered design process for some or all of the designs. Instead of producing the final product and then having to make expensive revisions if it doesn't match user needs, this results in a far faster and more affordable design process.

What exactly does computer programming entail?

       Scope is a key concept in programming. Where variables can be accessed or referenced is determined by the scope. Some variables in a program can be accessed from anywhere, whereas other variables may not be accessible from everywhere. We must first discuss blocks before going into greater detail concerning scope.

        An individual can write the program's processing stages in their own language using an algorithm, i.e., they can construct the program's flowchart using so-called code.

     An algorithm is just a series of steps used to carry out a certain activity. They serve as the foundation for programming and enable the operation and decision-making of devices like computers, cellphones, and webpages.

        User experience deals with the unique interaction consumers have with the goods they use, whereas user-centered design refers to the method or strategy used to build experiences. It refers to a concept rather than a method of interaction between a user and a product or service.

To Learn more About  user-centered design, Refer:

https://brainly.com/question/28721191

#SPJ2

In an executing process, the program counter points __________.

Answers

Answer:

To the next instruction to be executed and is incremented after each instruction has been executed.

Explanation:

Given that Program counter is a form of record or directory in a computer processor that has the location of the instruction that is currently being executed.

This it does in such a way that, following the execution of each instruction, the program counter increases the number of instructions it stored and immediately points to the subsequent instruction that follows.

Hence, in an executing process, the program counterpoints "To the next instruction to be executed and is incremented after each instruction has been executed."

How to play Drinkopoly game?

Answers

Answer:
Never heard of that lol

One type of wire sequence commonly used for ethernet cables is called the ________ sequence

Answers

Answer:

100BaseT

Also called Fast Ethernet

Good luck...

Write a method smallestPositive that takes an integer array argument and returns the smallest positive element in the array.

Answers

Answer:

public class Main

{

public static void main(String[] args) {

    int[] arr = {28, 7, -51, -2, 221};

 System.out.println(smallestPositive(arr));

}

public static int smallestPositive(int[] arr){

    int heighest = arr[0];

   

    for(int i=0; i<arr.length; i++){

        if(arr[i] > heighest)

            heighest = arr[i];

    }

   

    int lowest = heighest;

    for(int i=0; i<arr.length; i++){

        if(arr[i] < lowest && arr[i] > 0)

            lowest = arr[i];

    }

   

    return lowest;

}

}

Explanation:

The code is in Java.

Create a method named smallestPositive that takes one parameter, arr

Inside the method:

Find the largest value in the array using the first for loop

Set the this value as lowest to find the smallest positive value (I assumed there is at least on positive value in the array)

Create another for loop to iterate through the array. If a value is smaller than the lowest and if it is greater than 0, set it as lowest

When the loop is done, return the lowest

Inside the main method:

Initialize an array with some numbers

Call the smallestPositive() with this array and print the result

(In our example, the result would be 7)

1 : What format would you apply to give an entry the appearance of 12-Mar-2014

Accounting Number
imput
Calendar
Date

2: When you add a columm where did it appear

Answers

Answer:

1. Date 2. It will appear to the right of the selected column.

I am writing a Python code to ask a user to enter students' information including name,
last name and student ID number. The program should continue prompting the
user to enter information until the user enters zero. Then the program enters
search mode. In this mode, the user can enter a student ID number to retrieve
the corresponding student's information. If the user enters zero, the program
stops. Please help!​

Answers

Answer:

student_file = {}

endf_input = '1'

for x in iter(list, 1):

   name = input("Enter a student name: ")

   st_id = int(input("Enter a student id number: "))

   student_file[name] = st_id

   endf_input = input("Add more student to file (type 1 for yes and 0 to end): ")

   if endf_input == '0':

       break

print("Search for Student")

search = int(input("Enter student id: "))

if search == 0:

   print("Sorry, no student with id of zero.")

   quit()

for key, value in student_file.items():

   if value == search:

       print(f"Student name: {key}")

Explanation:

The program source code uses a for loop to continuously add data to the student file dictionary structure but breaks from the loop when a zero is received as input. The program enters search mode and returns the name of the student with the searched id number.

in C!!
12.12 LAB: Swapping variables
Write a program whose input is two integers and whose output is the two integers swapped.

Ex: If the input is:

3 8
then the output is:

8 3
Your program must define and call a function. SwapValues returns the two values in swapped order.
void SwapValues(int* userVal1, int* userVal2)

Answers

Answer:

#include <stdio.h>

void SwapValues(int* userVal1, int* userVal2)

{

int temp = *userVal1;

*userVal1 = *userVal2;

*userVal2 = temp;

}

int main(void)

{

int a = 3;

int b = 8;

printf("Before swap: a=%d, b=%d\n", a, b);

SwapValues(&a, &b);

printf("After swap:  a=%d, b=%d\n", a, b);

return 0;

}

Explanation:

For swapping variables efficiently, you need a helper variable in C or C++.

How many Leaf Nodes in the Binary Tree shown in figure:

Answers

Answer:

There are 2 leaf nodes in the given binary tree.

Explanation:

A tree stores the elements in the form of a hierarchal structure. The first node which has children is called the root of the tree. And the nodes with no children are called leaf nodes.

In the given diagram, we can see that all nodes have children except C and D so C and D are leaf nodes.

Hence,

There are 2 leaf nodes in the given binary tree.

helpppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

the can us microsoft excel

On a client/server network, which computer initiates the process of assigning an IP address through DHCP?

Answers

Answer:

The client

Explanation:

On a client/server network, THE CLIENT computer initiates the process of assigning an IP address through DHCP. This is because "The Client" computer will serve as the Domain controller in which other computers of the network can find. Hence, The Client computer initiates the process of assigning IP addresses through DHCP to achieve this.

Though, in some case. A user can manually assign the IP address to computer if it is not through DHCP

What tips do you have for learning at home???

Answers

Answer:

nothing

Explanation:

Answer:

listen to music stay in a quiet space in your house and always have a snack with you

Write a loop that fills a list values with ten random numbers between 1 and 100. Write code for two nested loops that fill values with ten different random numbers between 1 and 100.

Answers

Answer:

Please look for your answer on Stack Overflow, it's way better.

Explanation:

Write a calculate_sq_inches_of_good_pizza function that accepts the diameter of a pizza and returns the area of the pizza minus 1 inch at the edge.

Answers

Answer:

#include <iostream>

using namespace std;

float calculate_sq_inches_of_good_pizza(float diameter) {

   float radius= diameter/2;    

   float pi=3.14;

   float area;        

   area = pi*(radius*radius );

   return area;

}

int main() {  

   float d;

   cout<<"enter the diameter of pizza"<<endl;

   cin>>d>>endl;

   float area_of_pizza = calculate_sq_inches_of_good_pizza();

   return 0;

}

Explanation:

Above program is written in C++ language which has function namely    float calculate_sq_inches_of_good_pizza(float diameter). This will calculate area of pizza from  given diameter and return it to main() function.

As we know pizza is circle and area of circle is equal to:

Area = π * radius*radius

π =pi=3.14

and we have calculated radius from given diameter

radius = diameter/2;

If you only want function not whole program than ignore main () function and only consider float calculate_sq_inches_of_good_pizza(float diameter) function which is in ITALIC notation.

which of the following players is on offence

Answers

Answer:

A baseball player trying to steal second base.

Explanation:

From a test I took, im hoping the answer choices were the same as yours tho.

Write a program that tells the user what animal and personality characteristics he/she is likely to have based on the Chinese Zodiac Calendar. The program should ask the user for the year in which he/she was born. The twelve animals of the Zodiac and some of their associated years are rat (1924, 1936, 1948, 1960) · ox (1925, 1937, 1949, 1961) tiger (1926, 1938, 1950, 1962) rabbit (1927, 1939, 1951, 1963) dragon (1928, 1940, 1952, 1964) snake (1929, 1941, 1953, 1965) horse (1930, 1942, 1954, 1966) goat (1931, 1943, 1955, 1967) monkey (1932, 1944, 1956, 1968) rooster (1933, 1945, 1957, 1969) dog (1934, 1946, 1958, 1970) pig (1935, 1947, 1959, 1971) Each year is associated with a particular animal. The years cycle through the animals hence the animal repeats every twelve years. Some characteristics of each animal are as follows Rat: industrious, sensitive, sociable Ox: dependable, modest, patient Tiger: rebellious, daring, impulsive

Answers

Answer:

I have a question for you

.

.

Are you a INDIAN?

.

.

IF YES

THEN,

BOYCOTT CHINA

Write a method named convertToArrayList() that accepts an int array as its parameter and returns an ArrayList of type Integer containing those same elements in the same order. This method stub is NOT provided for you - method name, parameter(s), and return type must match exactly to receive credit. You should not use the word static.

Answers

Answer:

Explanation:

The following code is written in Java and is a method named convertToArrayList() which takes in a preset int array and converts it into an ArrayList called myDynamicArray in the exact same order.

public static void convertToArrayList(int[] myStaticArray) {

       ArrayList<Integer> myDynamicArray = new ArrayList<>();

       for (int x = 0; x < myStaticArray.length; x++) {

           myDynamicArray.add(myStaticArray[x]);

       }

   }

e. _______ is the standard recommended by the ITU for low bit-rate voice transmission over the Internet.

Answers

Answer:

VoIP ( Voice over internet protocol )

Explanation:

Voice over internet protocol is the standard recommended by the ITU  for low bit-rate voice transmission over the internet

VoIP is a methodology and also a group of technology used for the efficient delivery of voice communication and also for the delivery of multimedia files

Aubrey is on a Windows machine. She wants to back up her Halloween pictures on an external hard drive. Which of the following tasks is she likely to perform as part of a sequence of actions do that? Right-click the file and choose the Copy option. Open the application and select the File menu. Right-click the file and select the Delete option. Go to the location where you want to save the file. Right-click an empty area and select the Paste option.​

Answers

Answer:

Right-click the file and choose the Copy option, Go to the location where you want to save the file, Open the application and select the File menu, and Right-click an empty area and select the Paste option.

Explanation:

You would not need to Right-click the file and delete it to back up her Halloween photos, but you would need to upload them to an external application. To do that, you would basically do every step besides right-clicking and deleting the file (Right-click the file and select the Delete option)

Answer: A, D, E

Explanation: correct on Plato, plus you wouldn’t select the file menu or delete the files.

You should use _____ text on a light blue background.

yellow
black
lavender
white

Answers

You should use black text on a light blue background.

Explanation:

The other colors are too light for a light blue background and wouldn't show up well enough to read it easily.

Answer:

black cause you want a darker shade

Explanation:

VOTE: STARWARS, STAR TREK, MARVEL, STRANGER THINGS. OR IT ?

Answers

i'd say stranger things or it lol

Answer: stranger things

Explanation:

Stranger things all the way

Select all the correct answers.
Shari is using a word processor to type a recipe for making chocolate chip cookies. Which of the following tasks can she perform using the tools provided in the word processor?

include a numbered list of steps in the procedure

insert an image of the chocolate chip cookies

email the recipe to her friend as an attachment

convert quantities measured in cups to metric units

print a copy of the recipe to have handy while baking

Answers

Answer:

The correct options are:

include a numbered list of steps in the procedure

insert an image of the chocolate chip cookies  

email the recipe to her friend as an attachment

print a copy of the recipe to have handy while baking

Explanation:

Microsoft word provides several features which can be used to perform different tasks.

Lets look at each option one by one:

include a numbered list of steps in the procedure

The Bullets and Numbering" feature can be used for this purpose.

insert an image of the chocolate chip cookies

Can be inserted via "Add picture" Option

email the recipe to her friend as an attachment

"Share" option can be used for this purpose.

convert quantities measured in cups to metric units

Calculations cannot be done in MS word

print a copy of the recipe to have handy while baking

Print option can be used for this purpose.

Hence,

The correct options are:

include a numbered list of steps in the procedure

insert an image of the chocolate chip cookies  

email the recipe to her friend as an attachment

print a copy of the recipe to have handy while baking

Other Questions
Find the number for which: a. 20% is 16 b. 1.5% is 60 Two internal sources of energy for Earth areA.rotational energy.B.solar energyC.geothermal energy A sample of hydrogen sulfide, H2S, has a mass of 35.50 g. Calculate the number of hydrogen sulfide molecules in the sample. true or false. because the speed of an object can change from one instant to the next, dividing the distance covered by the time of travel gives constant speed What is the value of x in the equation 4(2x + 12) = 0? (1 point) Group of answer choices 8 6 6 8 Perform online research and find a house you would like to own. Calculate the cost of utilities, services, maintenance, and insurance to buy the home. Write down in terms of n, an expression for the nth term of the following sequences: a) 1 8 15 22 29 B) 12 16 20 24 28 Solve 2x + 5 = 12whats the what is x If 18,x+15,27 and 2x+7 are in proportion,find the value of x Which of the following statements about the Prime Meridian is false?A.It runs from north to south.B.It crosses the Equator.C.It is used to measure longitude.D.It runs from to west to east.Which of the following statements about the Prime Meridian is false? 5. A helicopter is exerting a force of 100,000 newtons. What is its massif it is accelerating at a rate of 100 m/s?? Give a processing example of a hybrid computer? Your umbilicus (bellybutton) is (anterior/posterior) to your tushy. When reading grid coordinates on a map you read ________________________________.up, then right to leftright to left, then upleft to right, then upup, then left to right Sending, receiving, and understanding messages is ____________.A. body languageB. feelingC. thinkingD. communication In which of the sentences is a past particle used?1. By Saturday, Tom had watched every comedy movie he owned.2.Tom is watching sci-fi and action movies this week.3.Tom watched 15 movies in just one week.4.My brother Tom watches movies frequently.Please Help!!! Thank you. choose the opposite integer for: 100 feet below the surface Why dose it feel like I have a big bruise that is moving around my body? BRAINLIEST TO FIRST PERSON!!!!!!!!! PLS HELP!!!!!!!!! 8 POINTS!!!!!!!!!Why did American officials want to bring an end to the Korean War as quickly as possible? In your answer, describe the roles of Russia and China. What was the result of the Korean War? Suppose there are three types of consumers who attend concerts at your universitys performing arts center: students, staff, and faculty. Each of these groups has a different willingness to pay for tickets; within each group, willingness to pay is identical. There is a fixed cost of $1,000 to attend the concert, but there are essentially no variable costs.For each concert: There are 150 students willing to pay $20. There are 200 staff members willing to pay $35. There are 120 faculty members willing to pay $50.