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
padilas [110]
3 years ago
5

A type of bridge that relies on a curved, semi-circular structure for support

Computers and Technology
1 answer:
inna [77]3 years ago
8 0
Arch bridges have a semicirclar, curved support.
You might be interested in
In a batch operating system, three jobs are submitted for execution. Each job involves an I/O activity, CPU time and another I/O
Ilia_Sergeevich [38]

Answer:

a) CPU utilization for uniprogramming system = 18.2%

b) CPU utilization for multiprogramming system = 41.379%

Explanation:

IO time = total time – CPU time

For JOB 1  

CPU time = 3ms ,

total time= 23ms

IO time = 23-3 = 20ms ,

For JOB 2

CPU time =5ms

total = 29ms

IO time = 29-5 = 24ms  

For JOB 3  

CPU time = 4ms

total = 14ms

IO time = 14-10 =10ms  

1.) In uniprogramming system, operations are performed sequentially

CPU utilization=total CPU time / total real time

CPU utilization =(3+5+4) / (23+29+14)

CPU utilization =0.182 or 18.2%

2) In multiprogramming system, jobs wait for the CPU to get free while performing IO operations concurrently

steps followed by the os

1. IO for 1st job                           at 0ms

2. IO for 2nd job                          at 0ms

3. IO for 3rd job                          at 0ms

4. CPU time for 3rd job              at 5ms

5. Next IO job for 3rd job           at 9ms END at 14ms

6. CPU time for 1st job              at 9ms

7. Next IO job for 1st job           at 14ms END at 23ms

8. CPU time for 2nd job             at 14ms

9. Next IO job for 2nd job          at 15ms END at 29ms

CPU time is 3+5+4 =12ms

Total execution time = 29ms

CPU utilization = 12*100/29= 41.379%

5 0
2 years ago
You're a ticket agent for a commercial airline and responsible for checking the identification for each passenger before issuing
algol13

Answer:

Follows are the code to this question:

import java.util.*;//import package for user input  

public class Main //defining class  

{

  public static void main(String[] as)//main method

  {

      boolean x,y,z;//defining boolean variable

      Scanner ox= new Scanner(System.in);//create Scanner class object for user input

      System.out.println("input value: "); //print message  

      x=ox.nextBoolean();//input value

      y=ox.nextBoolean();//input value

      z=ox.nextBoolean();//input value

      System.out.println("Output: ");//print message

      System.out.println(x || (y &&z));//use print method to check value and print its value  

  }

}

Output:

1)

input value:  

true

false

false

Output:  

true

2)

input value:  

false

true

true

Output:  

true

3)

input value:  

false

false

false

Output:  

false

Explanation:

In the given code, inside the class three boolean variable "x,y, and z" is declared, that uses the scanner class for input the value from the user end, and in the next print, the method is declared, that uses " OR and AND" gate for calculating the input value and print its value.

In the AND gate, when both conditions are true. it will print the value true, and in the OR gate, when one of the conditions is true, it will print the value true.  

3 0
3 years ago
jenny wants to create a resume after a two year gap. what should she consider? jenny has a two year gap between her last two job
Lunna [17]

Answer:

functional

Explanation:

Suppose you are pivoting to a certain new company, and you find that your experience is not suited. You are certainly going to highlight your skills that are required for the job. And suppose you are lacking work experience, concerning the position you are opting for. Also, you have many gaps in employment. Then the best format suited to you is functional format.

6 0
3 years ago
Read 2 more answers
What is an example of a boolean operator?
Alona [7]
Boolean operators are like AND,or,not,and not .
they are <span>used as conjunctions to combine or exclude keywords in a search, resulting in more focused and productive results.</span>
3 0
3 years ago
You should always buy the biggest camera bag that you can find for extra equipment.
Akimi4 [234]

Answer:

true

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • In Linux, the most popular remote access tool is OpenSSH. Which software performs the same remote command line (CLI) access from
    7·1 answer
  • I have tried installing "windows media player" on my computer but at a point, something disrupts its instalment or I am asked to
    7·1 answer
  • In this context, the word “session” refers to _____.
    5·2 answers
  • . Some countries lack physical resources, like computers or network connections, making it difficult to keep up with the technol
    8·2 answers
  • Network address 192.10.10.0<br>​
    12·1 answer
  • George works for a print newspaper in which of these areas would you be interested to hire new recruits for the newspaper WHICH
    11·1 answer
  • A sum of JS300 is divided in the ratio 2:3.
    9·1 answer
  • Liam is at the park an would like to play soccer. He tell another kid at the park that he would hurt him if he couldn't play soc
    10·2 answers
  • 1 punto
    11·1 answer
  • Zybook C++ 3.21 answer
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!