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OLEGan [10]
3 years ago
7

Create a file named homework_instructions.txt using VI editor and type in it all the submission instructions from page1 of this

document. Save the file in a directory named homeworks that you would have created. Set the permissions for this file such that only you can edit the file while anybody can only read. Find and list (on the command prompt) all the statements that contain the word POINTS. Submit your answer as a description of what you did in a sequential manner
Computers and Technology
1 answer:
KATRIN_1 [288]3 years ago
6 0

Answer:

mkdir homeworks    // make a new directory called homeworks.

touch homework_instructions.txt //create a file called homework_instruction

sudo -i    // login as root user with password.

chmod u+rwx homework_instructions.txt  // allow user access all permissions

chmod go-wx homework_instructions.txt // remove write and execute permissions for group and others if present

chmod go+r homework_instructions.txt  // adds read permission to group and others if absent.

grep POINTS homework_instructions.txt | ls -n

Explanation:

The Linux commands above first create a directory and create and save the homework_instructions.txt file in it. The sudo or su command is used to login as a root user to the system to access administrative privileges.

The user permission is configured to read, write and execute the text file while the group and others are only configured to read the file.

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(I WILL MARK BRAINLIST) What are the most important things a student should consider when creating a presentation on something t
lapo4ka [179]

Answer:

TOPIC

Explanation:

because if you dont have topic you cant create a presentation or a project that you will pass to your class,and if you have a topic present it neatly because you presentation or your project will be graded.

5 0
3 years ago
Read 2 more answers
As a highly flexible structure, __________ can be quickly configured to adapt as required due to changes.
tresset_1 [31]

As a highly flexible structure, a <u>matrix organization</u> can be quickly configured to adapt as required due to changes.

<h3>What is a matrix organizational structure?</h3>

A matrix organizational structure can be defined as a type of work structure where reporting relationships between employees and the top executive (employers) are set up as a matrix rather than the conventional hierarchy approach, which makes it highly flexible and adaptable to subsequent changes.

<h3>The types of matrix organizational structure.</h3>

In business management, there are three types of matrix organizational structure and these include:

  • Weak matrix structure.
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  • Strong matrix structure.

Read more on matrix organization here: brainly.com/question/7437866

7 0
3 years ago
Write a program that takes in an integer in the range 20-98 as input. The output is a countdown starting from the integer, and s
S_A_V [24]

Answer:

// program in C++.

#include <bits/stdc++.h>

using namespace std;

int main() {

//  variable  

int num;

cout<<"Enter the number between 20 and 98: ";

// read number

cin >> num;

while(num<20||num>98)

{

   cout<<"Wrong input!!enter number between 20-98 only:";

   cin>>num;

}

cout<<"The output is: ";

while(num % 10 != num /10)

{

// print numbers.  

cout<<num<<" ";

// update num.

num--;

}

// display the number.

cout<<num<<endl;;

return 0;

}

Explanation:

Read a number from user and assign it to variable "num".Check if entered number  is in between 20-98 or not.If input number is less than 20 or greater than 98 then  ask again to enter a number between 20-98 until user enter a valid input.Then print  the countdown from input number till both the digit of number are same.

Output:

Enter the number between 20 and 98: 99                                                                                    

Wrong input!!enter number between 20-98 only:12                                                                            

Wrong input!!enter number between 20-98 only:93                                                                            

The output is: 93 92 91 90 89 88

Enter the number between 20 and 98: 77                                                                                    

The output is: 77

7 0
3 years ago
Given a PrintWriter reference variable named output that references a PrintWriter object, write a statement that writes the stri
Nadya [2.5K]

Answer:

A PrintWriter reference variable named output that references a PrintWriter object is as follows:

//PrintWriter output = new PrintWriter(outfile);

PrintWriter output = new PrintWriter("output.txt");

The statement that writes the string "Hello World" to the file output is as follows:

//output.print(message)

output.print("Hello World");

Explanation:

4 0
4 years ago
Which of the following is not an example of technological progress? A: new scientific knowledge that has practical applications
kirill115 [55]
Why isn't there an option [B]? :p

Ah, nevermind. I believe the answer is [C], anyway. Simply building new roads and adding to existing infrastructures cannot really be counted as a "technological improvement". Nothing is technologically improving.
3 0
4 years ago
Read 2 more answers
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