Answer:
....
Explanation:
In three to five sentences, explain the function of the computer's operating system.
Answer:
An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
Explanation:
An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
What is header?A header has been known as the line or block of text appearing at the top of each page of a book or document. in Hyper Text Markup Language(HTML). a header tag is found at the top of a web page. it usually contains a logo, search, navigational links.
A footer is a line or block of text appearing at the foot/bottom of each page of a book or document in HTML, a footer for its nearest sectioning content or sectioning root element. A footer typically contains information about the author of the section, copyright data or links to related documents.
Therefore, An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.
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What is a variable? Why is it helpful in programming?
Answer:
Variables can represent numeric values, characters, character strings, or memory addresses. Variables play an important role in computer programming because they enable programmers to write flexible programs. Rather than entering data directly into a program, a programmer can use variables to represent the data.
Explanation:
A sample of 30 households showed that the sample mean of back-to-school spending is $622.85. It is believed that back-to-school spending is normally distributed with a population standard deviation of $65. An analyst wishes to test if the average back-to-school spending differ from $606.40 per family predicted by the trade group at the 5% significance level.
The text editor is not letting me submit my typed answer.Please check attachment
The pvalue is 1.646 which is greater than the level of significance 0.05
This tells us to accept the null hypothesis.
P-value is 0.1646 > significance level.
We do not reject the null hypothesis.
So we can not say that average back to school spending is different from 606.4 dollars per family
Which of the following is a system management tool?
Answer:
its a firewall
Explanation:
Which of the following improved networks by increasing speed or by improving the ability for businesses to use networks? Check all the boxes that apply.
Ethernet
ISDN
Minicomputers
Gigabit Ethernet
Answer: ethernet, isdn, gigabit ethernet
Explanation:
Answer:
Ethernet, ISDN, minicomputers, Gigabit Ethernet
Explanation:
Hey guys!
Just a quick question I’m not 100% sure about
T/F
ROM stores data that the user is currently working on.
Thank you so much!!
If you can’t help here iz a happ kat :)
Answer:
YESSS!!
Explanation:
LUV THE CAT
Answer:
beautiful kitty........
Define the following
chatting
browsing
E-commerce
Answer:
- chatting: real-time communication via keyboard between two or more users on a local network (LAN) or over the Internet.
- browsing: refers to reading and scanning through data; commonly used to describe when a user reads through pages on the Internet and is also often referred to as surfing.
- e-commerce: commercial transactions conducted electronically on the internet.
What does the term Gestalt mean? A. image B. graph C. big D. part E. whole
Answer:
Part E
Explanation:
an organized whole that is perceived as more than the sum of its parts.
Answer:
E. whole
Explanation:
i got it right
how images are encoded
Answer:
Digital images are encoded in binary. ... Students make connections between the amount of data used by the computer to store, transmit and create an image and the file size of different images (generally, the more pixels and more bits to encode the image, the larger the file size).
which World tool will allow you to quickly count number of words in your document
A) Thesaurus
B) Show and hide
C) word count
D) line spacing
Which components are involved with input? Output? Processing? Storage?
Answer: Output
input keyboard mouse joystick graphics tablet trackball touchpad touchscreen microphone sensor
Processing processor (CPU) processor (GPU) memory motherboard
Output printer monitor touchscreen plotter speakers headphones motor data projector
Explanation:
In Computing the various component responsible for input, Output, Processing, Storage is listed bellow
Input: They are devices used to provide data for processing
keyboards, mouse, scanners, cameras, joysticks, and microphones.
Output: These are devices that send already processed data
monitors, printers, speakers, headphones, projectors, GPS devices, sound cards, video cards.
Processing: Processing devices are the components responsible for the processing of information within the computer system.
CPU, memory and motherboard.
Storage: Storage devices are components that allow data to be stored within a computer system.
Hard Disk Drive, ROM, RAM
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What are the two contextual tabs that appear when working with PivotTables?
A) Format and Design
B) Analyze and Format
C) Data and Format
D) Analyze and Design
Answer:
D.Analyze and Design
Answer: D. Analyze and Design.
Explanation: It is the correct answer on Edg.
Have a nice day. :)
2) Prompt the user for his/her favorite 2-digit number, and the output is the square root of the number.
num = int(input("What's your favorite 2-digit number? "))
print("The square root of {} is {}".format(num, (num**0.5)))
I hope this helps!
One solution for communicating indentations and the distinction between code and text is the use of _____.
A. text-to-speech
B. audio cues
C. screen readers
D. a tree structure
Trading stock or selling stock, selling real estate for profit, and selling other assets that gain value over time.
a) Wages
b) Passive
c)Portfolio
d)Earned
Answer:
D is reasonable
Explanation:
2 4. What is one way to prepare for building a project budget? (1 point)
Answer:
Limit the amount of supplies you use
Explanation:
If you limit the amount of supplies you use then you could have extra money to do what ever you want with it.
Design a program that has a two-dimensional integer array with 7 rows and 7 columns. The program should store a random number in each element. Then, the program should search the array for saddle points. A saddle point is an element whose value is less than or equal to all the other values in the same row, and greater than or equal to all the other values in the same column.
Answer:
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
int saddle_Point_Value(int n, int arr[n][n])
{
int row, col = 0;
int k;
for (int i = 0; i < n; i++) {
row = arr[i][0]
col = 0;
for (int j = 1; j < n; j++) {
if (row > arr[i][j]) {
row = arr[i][j];
col = j;
}
}
for (k = 0; k < n; k++) {
if (row < arr[k][col])
break;
}
if (k == n) {
printf("\nThe saddle point value is : [%d]\n", row);
return 1;
}
}
return 0;
}
int main()
(
int n = 7
int arr[n][n]; //Declaring 7 x 7 array
int i, j;
//Creating random numbers
for (i = 0; i < n; i++) {
for (j = 0; j < n; j++) {
arr[i][j] = rand()%50; //Random numbers up to...
}
}
printf("\n Array elements :\n ");
for (i = 0; i < n; i++) {
for (j = 0; j < n; j++) {
print("%d\t", arr[i][j]);
}
print("\n");
}
if (!(saddle_Point_Value(n, arr)))
printf('No Saddle Point.!!\n");
return 0;
}
Explanation:
A properly functioning and running code is written in the answer. Just follow the steps.