1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nesterboy [21]
3 years ago
11

There are several design goals in building an operating system; for example, resource utilization, timeliness, robustness and so

on. Give an example of two design goals that may contradict one another
Computers and Technology
1 answer:
olga nikolaevna [1]3 years ago
7 0

Answer:

1. Real time support design goal

2. Fairness design goal

Explanation:

These two design goals contradict themselves.

1. Real time support design goal

2. Fairness design goal

1. Real time design goal:

In real time resource allocation are based on time. The processes have just a limited time for the control of the CPU. When the task is not completed after a fixed time, the control would then jump to the next process.

2. Fairness system design;

In fairness system, resource allocation to all processes are on the basis of fairness. No system would retrieve resources that are more than its share.

You might be interested in
FREE 25 POINTS
shtirl [24]

Answer:

55⁵5555⁵55555555555555555

4 0
2 years ago
Read 2 more answers
Convert the decimal number 164 into the equivalent 8 bit binary number. ​
umka2103 [35]

Answer:

10100100

Explanation:

8 bit system consists of 8 bits or 8 positions and each of them can have binary value (0 or 1).

Each bit is equivalent to a certain power of number 2. Important to know is that you read these bits from right to left.

So, this means that the bit furthest to the right has the value of 2^0, which is 1. The bit to the left has the value of 2^1, which is 2. Next one is 2^2, which is 4 etc. This means that the bit furthest to the left has the value of 2^7, which is 128.

The bit has this potential value only if value 1 if is in its position. If the value is 0 then, regardless of position, value of the bit is 0.

Decimal value of the number is calculated when we add all the values of the bits marked with 1.

So, we're dealing with number 164. We already said that leftmost bit has the value of 128 if it's marked with 1:

1 0 0 0 0 0 0 0 = 128

Next bit has the value of 64, but 128+64 would exceed the value of our number, so the second leftmost bit remains 0.

Next bit has the value of 32, 128+32 is 160, which is less then our number, so we mark the third bit with 1:

1 0 1 0 0 0 0 0 = 160

Similarly, we continue down the line. We only need 4 to reach the value of our number, so we'll mark with 1 the bit that has the value of 4, which leaves us with the solution:

1 0 1 0 0 1 0 0 = 164

7 0
3 years ago
Create the HTML code for this
Marta_Voda [28]

Answer:

index.html:

<!DOCTYPE html>

<html>

 <head>

   <title>Brainly</title>

   <link href="style.css" rel="stylesheet" type="text/css" />

 </head>

 <body>    

   <table id="myTable">

     <caption>Duty Roster for last two days</caption>

     <tr><th>Day</th><th>Morning</th><th>Afternoon</th></tr>

     <tr><td>Monday</td><td colspan="2">John</td></tr>

     <tr><td>Tuesday</td><td rowspan="2">Tom</td><td>Peter</td></tr>

     <tr><td>Wednesday</td><td>simon</td></tr>

   </table>

 </body>

</html>

<u>style.css:</u>

#myTable {

 background-color: Cyan;

 border-collapse: collapse;  

 height: 200px;

 width: 500px;

 font-size: 20px;

}

#myTable td,th {

 border: 2px black solid;

 text-align: center;

}

#myTable td:first-child, th {

 background-color: lightgray;

 font-weight: bold;

}

3 0
2 years ago
Brainstorm what you want your LED board to do. What would need to happen first? What happens next?
lbvjy [14]
First it will glow then change what color you want
5 0
3 years ago
Read 2 more answers
c++ Write a program that reads a list of words. Then, the program outputs those words and their frequencies. The input begins wi
Margaret [11]

Answer:

The following are the program in the C++ Programming Language:

#include <iostream> //header file

#include <string>  //header file

#include <vector>  //header file

//name space

using namespace std;

//main function

int main() {

  vector<string> word; //set variable

  vector<int> c;  //set variable

  int s, counts = 0; //set variable

  string strng;  //set variable

  cout<<"Enter the size of string: "; //print message

  cin >> s; //get input

  cout<<"Enter the string: "; //print message

  for(int i = 0; i < s; ++i) {  //set for loop

     cin >> strng; //get input

     word.push_back(strng);

  }

  for(int i = 0; i < s; ++i) { //set for loop

         counts = 0;

         for(int j = 0;j<word.size();j++){ //set for loop

       if(word[j] == word[i]){ //set if statement

          counts++; //increament in counts

       }        

     }

      c.push_back(counts);

  }

  for(int i = 0; i < s; ++i) {

      cout << word[i] << " " << c[i] << endl;//print result

  }

  return 0;

}

<u>Output</u>:

Enter the size of string: 2

Enter the string: hello  sir

hello 1

sir 1

Explanation:

Here, we define three header files <iostream>, <String>, <vector> and namespace "std" after that we define main() method inside it.

  • Then, we set two vector type variables first one is string variable "word" and the second one is integer variable "c".
  • Then we set two integer variable "s" and "counts" and variable "counts" assign to 0.
  • Then, we get input from the user in variable "s" for the length of the loop.
  • Then, we set for the loop inside it, we get input in the variable "strng" from the user.
  • Then, we set the for loop for count the string repetition if any word comes again in the string then the value of count will increase.
  • Finally, we set for a loop to print the result.
4 0
3 years ago
Other questions:
  • The numbers on the bottom of a typical check represent all of the following EXCEPT?
    12·2 answers
  • Please helpp!! I need it quickly!
    6·1 answer
  • Differentiate between Software as a service, platform as a service and infrastructure as a service.
    14·1 answer
  • Presently we can solve problem instances of size 30 in 1 minute using algorithm A, which is a algorithm. On the other hand, we w
    8·1 answer
  • Write a complete Java program called Stewie2 that prints the following output. Use at least one static method besides main. ////
    9·2 answers
  • How do I insert a row above the selected row in between row and row 2 revenue xls
    5·1 answer
  • How can we style the images and layouts of our pages?
    8·1 answer
  • 31
    10·1 answer
  • What is a word processing program? Give examples of word processing programs.
    10·1 answer
  • Write a function called changeCharacter that takes three parameters – a character array, its size, and the replacement character
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!