Explanation:
allows users to create, edit, and print documents. It enables you to write text, store it electronically, display it on a screen, modify it by entering commands and characters from the keyboard, and print it.
Create a text file content.txt and copy-paste following text (taken from Wikipedia) into it: A single-tasking system can only run one program at a time, while a multi-tasking operating system allows more than one program to be running in concurrency. This is achieved by time-sharing, dividing the available processor time between multiple processes that are each interrupted repeatedly in time slices by a taskscheduling subsystem of the operating system. Now, write a C program that opens content.txt file for reading and calls fork() function. The child process in the program will print first 150 characters from the file and the remaining characters will be printed by the parent. However, at the
Answer:
s0 you should figure that out because I don't know how to
Explanation:
good luck
Which TWO of the following are input devices that are parts of a laptop computer?
display screen
touch pad
scanner
mouse
keyboard
Answer:
Mouse and Keyboard.
its actually keyboard and touchpad!!
(4 points.) Write an algorithm (i.e., step-by-step instructions) via which someone could walk or drive from some origin to some destination, perhaps a path that you yourself tend to travel. Take care to specify what the origin and destination that you have in mind. And take care to use loops and conditions as needed, particularly if there might be obstacles (e.g., red lines). Assume that your algorithm will be executed by a robot (or lost friend) who will follow your directions precisely, so avoid ALL ambiguity!
Answer:
The algorithm is as follows :
1. Record Current Position, Final Destination
2. While Current Position is not Final Destination, repeat the following:
2.1 If destination location is up then:
2.1.1 If an obstacle is directly above you then:
2.1.1.1 Look for alternate position (left, right, down)
2.1.1.2 If alternate position is found then
2.1.1.2.1 Move there
2.1.1.2.2 Record Current Position
2.1.1.3 If no alternate position is found then
2.1.1.3.1 Call for help
2.1.1.3.2 End
2.1.2 If no obstacle is directly above you then:
2.1.2.1 Move up
2.1.2.1 Record Current Position
2.2 If destination location is down then:
2.2.1 If an obstacle is directly below you then:
2.2.1.1 Look for alternate position (left, right, up)
2.2.1.2 If alternate position is found then
2.1.1.2.1 Move there
2.2.1.2.2 Record Current Position
2.2.1.3 If no alternate position is found then
2.2.1.3.1 Call for help
2.2.1.3.2 End
2.2.2 If no obstacle is directly below you then:
2.2.2.1 Move down
2.1.2.1 Record Current Position
2.3 If destination location is right then:
2.3.1 If an obstacle is directly by your right then:
2.3.1.1 Look for alternate position (down, up, left)
2.3.1.2 If alternate position is found then
2.3.1.2.1 Move there
2.3.1.2.2 Record Current Position
2.3.1.3 If no alternate position is found then
2.3.1.3.1 Call for help
2.3.1.3.2 End
2.3.2 If no obstacle is directly by your right then:
2.3.2.1 Move right
2.3.2.1 Record Current Position
2.4 If destination location is left then:
2.4.1 If an obstacle is directly by your left then:
2.4.1.1 Look for alternate position (down, up, right)
2.4.1.2 If alternate position is found then
2.4.1.2.1 Move there
2.4.1.2.2 Record Current Position
2.4.1.3 If no alternate position is found then
2.4.1.3.1 Call for help
2.4.1.3.2 End
2.4.2 If no obstacle is directly by your left then:
2.4.2.1 Move left
2.4.2.1 Record Current Position
Explanation:
The algorithm is straight forward.
All it does is to check for available position and move into the position if there is any available.
It keeps checking and moving until an obstacle prevents it from moving.
integral 3t+ 1 / (t + 1)^2
Answer:
[tex]3ln|t+1|+\frac{2}{t+1} +C[/tex]
Explanation:
We'll be using u-substitution for this problem.
Let
[tex]u=t+1\\du=dt[/tex]
Substitute
[tex]\int\limits {\frac{3u-2}{u^2}} \, du[/tex]
Split the fraction
[tex]\int\limits {\frac{3u}{u^2} } \, du -\int\limits {\frac{2}{u^2} } \, du[/tex]
Move the constants out
[tex]3\int\limits {\frac{u}{u^2}du -2\int\limits {u^{-2}} \, du[/tex]
Simplify
[tex]3\int\limits {\frac{1}{u}du -2\int\limits {u^{-2}} \, du[/tex]
Integrate
[tex]3ln|u|+\frac{2}{u} +C[/tex]
Substitute
[tex]3ln|t+1|+\frac{2}{t+1} +C[/tex]
Trace the output of this code
Answer:
The output is 5
Explanation:
Given
Dim x As Integer
x = 5
If x <=5 Then x = x + 1
Label1.text = x -1
Required
The output
On the second line of the code, x=5
The third line is an if condition which checks if x<=5
So, we have:
5 <= 5 ....This is true
So, x = x + 1 will be executed
[tex]x = 5 + 1[/tex]
[tex]x = 6[/tex]
The last line of the program subtracts 1 for x and outputs the result on Label1
Label1.text = x -1
Label1.text = 6 -1
Label1.text = 5
Hence, the output is 5
ERICUS Company sells Ghacem cement at 30.0 Ghana Cedis per bag. The company however gives discount of 15% for customers that buy 100 or more bags, and 0% for customers that buy less than 100 bags. Write a pseudocode and present a flowchart that will display the discount percentage when the quantity of bags purchased is entered
Answer:
The pseudocode is as follows:
Input Qty
Discount = 0%
If Qty>= 100:
Discount = 15%
Print Discount
Explanation:
This gets the quantity of bags
Input Qty
This initializes the discount percentage to 0%
Discount = 0%
This checks if the quantity is greater than or equal to 100.
If Qty>= 100:
If true, the discount percentage is set to 15%
Discount = 15%
This prints the calculated discount percentage
Print Discount
See attachment for flowchart
Suppose you have a string matching algorithm that can take in (linear)strings S and T and determine if S is a substring (contiguous) of T. However,you want to use it in the situation where S is a linear string but T is a circularstring, so it has no beginning or ending position. You could break T at eachcharacter and solve the linear matching problem|T|times, but that wouldbe very inefficient. Show how to solve the problem by only one use of thestring matching algorithm.
Answer:
no seishsssssssssssssssssssss
The local library dealing with a major computer virus checked its computers and found several unauthorized programs, also known as ______.
A. Software
B. Hardware
C. Malware
D. Torrents
Answer:
malware
Explanation:
Answer: C. Malware
i just did it
what is the impact of technology to the mankind
Modern technology has revolutionized the way people all over the world communicate and interact. This revolution has led to a system of globalization which has fundamentally changed modern society in both good and bad ways.
The most important technological change over the past 20 years is the advent and popularization of the Internet. The Internet connects billions of people around the globe and allows a type of connectivity in ways which the world has never seen. Companies are able to do business with consumers from other countries instantaneously, friends and families are able to talk to one another and see each other regardless of location, and information sits at the fingertips of every person with a computer, tablet or phone.
Outside of the digital world, modern advances in machinery and science have also impacted everyday life. The modernization of travel has allowed humans to span more miles in their lifetime than at any point in history, and the advancement of medicine has given people longer lifespans.
While these changes have certainly been for the better, there are also plenty of negative results of modernization and globalization. Because the Internet streamlines massive amounts of information, it can easily be exploited. The loss of privacy is one of the most pressing issues in the modern world.
Technology has also had an impact on the natural world. Industrialization has led to the destruction of natural life and has possibly caused negative effects on our climate.
visual media that gives the appearance of a movement can be a collection of graphics
its called animation, a collection of a movement of graphics.
Which of the following is a reason to use a template?
a. To save time when creating a new presentation
b. To use a consistent design throughout your presentation
c. To get ideas for possible content for a presentation
Answer:
B, To use a consistent design throughout your presentation
Explanation:
Templates basically enforce overall consistency by having a pre-determined structure and layout. All documents made using a template will match its layout exactly. When it comes to your document's content, Word's Styles tool is a great way to maintain consistent formatting.
PeTu
(a) The cell references containing values to be used for calculations passed
to the function are called
Answer:
Arguments
Explanation:
When input is passed to a function, the input is referred to as an argument.
And the syntax is:
Function_Name(argument_1, argument_2...,argument_n)
I'll answer this question using the following instance:
The following instruction written in cell C3:
=SUM(C1,C2)
The above instruction in Excel adds up the content of cell C1 and C2, and the result is saved in C4.
If C1 = 2, C2 = 3
C3 will be:
[tex]C3 = 2 + 3[/tex]
[tex]C3 = 5[/tex]
Using:
Function_Name(argument_1, argument_2...,argument_n)
The arguments of =SUM(C1,C2) are C1 and C2.
Hence, the term that answers this question is: argument
Read the following statement and state whether True or False.
A. Fateh Burj is located in Mohall (Punjab).__________
8. Pongal is celebrated in West Bengal.__________
C. Chand minar is also known as the Tower of Moon'.________
D. Rabindra Nath Tagore stared the 'Shanti Niketan' school.__________
E The national sport of India is football.________
Answer:
A. false
8. false
c. true
d. true
e false
Answer:
A. False
B. False
C. True
D. True
E. False
What is the major difference between the intranet and extranet?
Question 36 options:
Intranets hold more importance
The major difference between the two, however, is that an intranet is typically used internally.
Extranets improve internal communications
None of the above
Explanation:
Iinternet is hudge graphicla network and intranet is small network as compare to internet
1.The ___________ method adds a new element onto the end of the array.
A.add
B.input
C.append
D.len
2.A(n) ____________ is a variable that holds many pieces of data at the same time.
A.index
B.length
C.array
D.element
3.A(n) ____________ is a piece of data stored in an array.
A.element
B.length
C.array
D.index
4.Where does append add a new element?
A.To the end of an array.
B.To the beginning of an array.
C.To the middle of an array.
D.In alphabetical/numerical order.
5.Consider the following code that works on an array of integers:
for i in range(len(values)):
if (values[i] < 0):
values[i] = values [i] * -1
What does it do?
A.Changes all positives numbers to negatives.
B.Nothing, values in arrays must be positive.
C.Changes all negative numbers to positives.
D.Subtracts one from every value in the array.
6.Which of the following is NOT a reason to use arrays?
A.To quickly process large amounts of data.
B.Organize information.
C.To store data in programs.
D.To do number calculations.
7.Consider the following:
stuff = ["dog", "cat", "frog", "zebra", "bat", "pig", "mongoose"]
"frog" is ____________.
A.an index
B.an element
C.a list
D.a sum
8._____________ is storing a specific value in the array.
A.Indexing
B.Summing
C.Assigning
D.Iterating
9.Consider the following code:
stuff = ["dog", "cat", "frog", "zebra", "bat", "pig", "mongoose"]
print(stuff[3])
What is output?
A.zebra
B.bat
C.frog
D.['dog', 'cat', 'frog', 'zebra', 'bat', 'pig', 'mongoose']
10.Consider the following code:
tests = [78, 86, 83, 89, 92, 91, 94, 67, 72, 95]
sum = 0
for i in range(_____):
sum = sum + tests[i]
print("Class average: " + str((sum/_____)))
What should go in the ____________ to make sure that the code correctly finds the average of the test scores?
A.sum
B.val(tests)
C.len(tests)
D.len(tests) - 1
Answer:
1. append
2. array
3. elament
4. To the end of an array.
5. Changes all negative numbers to positives.
6. To do number calculations.
7. an elament
8. Assigning
9. zebra
10. len(tests)
Explanation:
got 100% on the test
Margie has found a stock template to use. She changes a few things about the formatting and then saves the
template in the Templates Folder to use again. The next time Margie wants to access this template, she will go to
File, New, Sample templates.
File, New, My templates.
File, Open, My Documents.
File, Open, New Folder
Answer:
file open my documents
Explanation:
because if she saved it she would have to go to her documents to open it
Answer:
I listened to the other person and got the question WRONG. Had I gotten that question right I would have ended with all A's this semester. So thanks a lot and the answer is File, New, My Templates
Explanation:
Which search phrase is the most effective to find out about the most popular pizza chains worldwide in 2019?
A.
popular pizza chains in the world
B.
most popular AND pizza chains AND worldwide AND 2019
C.
the most popular pizzas “in the world today” AND 2019 AND chains
D.
2019 worldwide pizza chains “most popular in the world”
IT WOULDNT LET ME COMMENT ON ANOTHER POST WHAT THE RIGHT ANSWER IS BUT IT IS B
Answer:
B.
Explanation:
The search phrases most effective to find out about the 'most popular pizza chains worldwide in 2019,' are most popular AND pizza chains AND worldwide AND 2019.
The search phrases are those phrases that people enter on Go-ogle to search for webpages. These phrases are the words that will bring results accurately.
Therefore, option B is correct.
Answer:
Thanks chief, very cool of you.
Explanation:
1-5. Discuss briefly the function and benefits of computer network. (5pts
Computer networks allow an unlimited amount of computers to communicate with each other. This is especially useful in enterprise environments, as technicians have to deal with hundreds of computers at a time. Computer networks make it easier to share files, increase storage capacity, better communication, easier to to control computers remotely, easier to share resources, ability to share a single internet connection on multiple devices. Computer networks also have a lot of cost benifits too, as network administration is centralised, meaning that less IT support is required, and you can cut costs on sharing peripherals and internet access.
Hopefully this helps you out!
Can hardware work without software? Why?
Answer:
No
Explanation:
Short answer:
In contrast to software, hardware is a physical entity. Hardware and software are interconnected, without software, the hardware of a computer would have no function. However, without the creation of hardware to perform tasks directed by software via the central processing unit, software would be useless.
Extended answer:
hardware cannot function without software. Without software, hardware is just a piece of silicon with some pins jutting out of it.
Softwares are sets of instructions, somewhat like a soul is for humans, made to tell the hardware what to do.
Many have a misconception that hardware you buy such as a graphics card or a motherboard does not come with software. In fact, it does. It is not however, visible to mosts users as its job is to make the piece of silicon function as a computer.
The RAM is one such hardware that does not come with software and it needs to be plugged to a motherboard which has a software to function.
No, hardware cannot work without software.
So, in order for a computer or electronic device to work, it requires both hardware and software working together.
Here,
Hardware refers to the physical components of a computer or electronic device, such as the processor, memory, hard drive, and motherboard. Software, on the other hand, consists of the programs and instructions that tell the hardware what tasks to perform.
Hardware and software are interdependent. Hardware needs software to function because without software, hardware does not have any instructions to execute.
Know more about hardware,
https://brainly.com/question/32810334
#SPJ4
Create a class BankAccount with 2 variables, a int balance, and a string name. Then create an instance of the BankAccount Class, change its name and balance, and print its name and balance.
Answer:
Follows are the code to the given question:
class BankAccount //defining a class BankAccount
{
int balance;//defining integer variable balance
String name;//defining String variable name
BankAccount()//defining default constructor
{
}
BankAccount(int balance, String name)//defining parameterized constructor that accepts two parameters
{
this.balance = balance;//use this to hold parameter value
this.name = name;//use this to hold parameter value
}
}
public class Main//defining Main class
{
public static void main(String[] asr)//main method
{
BankAccount obv = new BankAccount(1969, "Mustang");//creating class object and pass value in parameter
System.out.println("Your name is: " + obv.name + " and " +"Your balance is: "+ obv.balance);//print value with message
}
}
Output:
Your name is: Mustang and Your balance is: 1969
Explanation:
In this code a class "BankAccount" is declared, that defines the two variable "name and balance" as a integer and string, and in the next step a parameterized constructor is declared, that uses this keyword to hold value.
In the main class the main method is declared and inside the method class object is created that accepts parameter value and use the print method to print its value.
how are keyboards applied in the real world
Which code segment results in "true" being returned if a number is odd? Replace "MISSING CONDITION" with the correct code segment.
a) num % 2 == 0;
b) num % 2 ==1;
c) num % 1 == 0;
d) num % 0 == 2;
Answer:
b) num % 2 ==1;
Explanation:
Which code segment results in "true" being returned if a number is odd? Replace "MISSING CONDITION" with the correct code segment.
Suppose we are now working with memory words of length 8. We have already calculated that we need 4 check bits, and the length of all codewords will be 12. We now receive the following code word: 0 1 0 1 1 1 0 0 1 1 1 1 Is this a legal codeword, assuming even parity? If not, where is the error?
Answer:
12
Explanation:
and it is also an error
Service and software companies typically have a high return-on-assets ratio because they require lower blank as compared to manufacturing companies.
Answer:
So whats the question here? Your just saying a statment ...
Explanation:
Answer:
Resources
Explanation:
The logical answer would be resources. As someone who has ran both, a software company requires less physical resources such as materials, tools, a large labor force, etc. With a manufacturing company, it requires a lot more tangible resources to be successful. Not sure if that is the correct answer, but it is the most logical one.
Why wouldn't a game using just run-length encodings be challenging?
A set of run-length encodings would not be a challenge because of the predictability of the challenges.
We can arrive at this answer because:
Run-length encodings allow long strings of many repetitive values to be represented as an original string.This type of encoding is very efficient on data that is replicated very frequently, emits simple images, and has an easy interface to analyze and manipulate.When this is approached within a game, it promotes simple, repetitive, and predictable stages, where the player can easily know where the challenges will present themselves and how to overcome them, in addition to getting software that is simple to handle.
More information:
https://brainly.com/question/14357611
Little Italy Pizza charges $14.95 for a 12-inch diameter cheese pizza and $17.95 for a 14-inch diameter cheese pizza. Write the pseudocode for an algorithm that calculates and displays how much each of these earns the establishment per square inch of pizza sold. (Hint: You will need to first calculate how many square inches there are in each pizza.)
Answer:
Following are the pseudocode to this question:
Declare variables A1, A2, B1, B2, C1,C2
Initialize B1 to 14.95
Initialize B2 to 17.95
Calculate A1=3.14*12*12/4
Calculate A2=3.14*14*14/4
Calculate C1=B1/A1
Calculate C2=B2/A2
PRINT "12 inches pizza earns $"+C1+" PER square inch"
PRINT "14 inches pizza earns $"+C2+" PER square inch"
Explanation:
In the above-given code, six variable "A1, A2, B1, B2, C1, and C2" is declared, in which "B1 and B2" is used for initializing the given value, in the next step "A1, A2, C1, and C2" variable is declared that calculates and store its values and use the print method to print its stored value with the message.
Write a program using integers userNum and divNum as input, and output userNum divided by divNum three times.
Answer:
Follows are the code to this question:
#include <iostream>//header file
using namespace std;
int main() //defining main method
{
int userNum, divNum;//defining integer variable
cin>> userNum >> divNum;//input values
cout <<"First-time divide: "<<userNum / divNum<<endl;//divide value First time
cout <<"Second-time divide: " << userNum / divNum/divNum<<endl; //divide value Second time
cout<<"Third-time divide: "<< userNum /divNum/divNum/divNum<<endl;//divide value Third time
return 0;
}
Output:
2000
2
First-time divide: 1000
Second-time divide: 500
Third-time divide: 250
Explanation:
In this code two integer variable "userNum and divNum" is declared that uses the input method to input value from the user-end, and after input the value it divides the "userNum by divNum" three times, that is defined as follows:
In this code, the user input the value 2000 and 2, in the first divides it will give 1000, in the second time divide it will give 500, and in the third time it will give 250.
what is the use of printer
Answer:
To print stuff
Explanation:
Answer:
well um
Explanation:
ummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
to print things (⌐■_■)
Suppose a Java method receives a List and reverses the order of the items it contains by removing each item from the front of the list, pushing each item onto a Stack, and after all items are pushed, popping the items from the stack and inserting each item at the end of the list. Assume push and pop are O(1). What is the expected Big-O running time if: a. If an ArrayList is passed. Explain your answer. b. If a Linked List is passed. Explain your answer.
Answer:
poop poop poopoop poop pooop
A new, empty workbook that contains three worksheets (sheets).
a.Clear Worksheet
b.Blank Worksheet
c.Standard Worksheet
d.Unformatted Worksheet
