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
Softa [21]
3 years ago
7

One advantage of using personal computers for Internet access is that they have relatively large screens for viewing Internet co

ntent and keyboards for easier data entry. _____
Computers and Technology
2 answers:
Natasha2012 [34]3 years ago
6 0

Answer:

True

Explanation:

Using personal computers for internet access has various advantages because of the physical attributes of these computers. One of the major reason that it is good for internet access is its large screen. The large screen allows things to be easily viewed and read. Also, personal computers have a keyboard that helps for easy data entry, as opposed to pads, and other types of devices that may have just touch-pad and data entry may be difficult.

Zielflug [23.3K]3 years ago
5 0

Answer:

True.

Explanation:

Personal computers are computer systems made for individuals for personal use. It is inexpensive, portable and moderately fast in computing task.

It also allows installation of application softwares like web browser softwares for internet browsing on a relatively large screen and standard keyboards and other input units for inputting data and commands.

You might be interested in
4.2.3: Basic while loop expression. Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Fol
wlad13 [49]

Answer:

import java.io.*;

import java.util.Scanner;

class divide {

public static void main (String[] args) {

    Scanner num=new Scanner(System.in);//scanner object.

    int userNum=num.nextInt();

    while(userNum>1)//while loop.

    {

        userNum/=2;//dividing the userNum.

        System.out.print(userNum+" ");//printing the userNum.

    }

}

}

Input:-

40

Output:-

20 10 5 2 1

Input:-

2

Output:-

1

Input:-

0

Output:-

No Output

Input:-

-1

Output:-

No Output.

Explanation:

In the program While loop is used.In the while loop it divides the userNum by 2 in each iteration and prints the value of userNum.The inputs and corresponding outputs are written in the answer.

4 0
3 years ago
Read 2 more answers
A software-based _________ is dedicated to examining and blocking internet traffic.
igomit [66]

A software-based <u>Firewall</u> is dedicated to examining and blocking internet traffic.

7 0
3 years ago
Read 2 more answers
Tyra used the software development life cycle to create a new game. After debugging and documenting code, she released it to her
REY [17]

Answer:

Maintenance

Explanation:

Maintenance

This primarily involves updating and making improvements based on user feedback, as well as resolving any defects that arise.

6 0
3 years ago
Which best describes how computer simulations are used in science?
xz_007 [3.2K]
Computer simulation is just like training for example before pilot fly plane they got training from computer simulation it's just like video lecture
5 0
3 years ago
Create a program which will input data into a pipe one character at a time. Count the number of characters as they are written i
LenKa [72]

Answer:

a)

#include<stdio.h>

#include<stdlib.h>

#include<fcntl.h>

#include<unistd.h>

 

#define BUFSIZE 16

int main(){

   //pipe descriptors

   char msg[BUFSIZE];

   char buf[BUFSIZE];

   int pipefd[2];

   if(pipe(pipefd) == -1){

       //pipe creation error

       perror("pipe");

       exit(EXIT_FAILURE);

   }

   //pipe creation successfull

   //write four messages

   sprintf(msg , "apple");

   write(pipefd[1], msg, BUFSIZE);

   printf("Written %s\n", msg);

   sprintf(msg , "boy");

   write(pipefd[1], msg, BUFSIZE);

   printf("Written %s\n", msg);

   sprintf(msg , "cat");

   write(pipefd[1], msg, BUFSIZE);

   printf("Written %s\n", msg);

   sprintf(msg , "dog");

   write(pipefd[1], msg, BUFSIZE);

   printf("Written %s\n", msg);

   //read

   read(pipefd[0], buf, BUFSIZE);

   printf("Read: %s\n", buf);

   read(pipefd[0], buf, BUFSIZE);

   printf("Read: %s\n", buf);

   read(pipefd[0], buf, BUFSIZE);

   printf("Read: %s\n", buf);

   read(pipefd[0], buf, BUFSIZE);

   printf("Read: %s\n", buf);

   close(pipefd[0]);

   close(pipefd[1]);

   return 0;

}

(b)

#include<stdio.h>

#include<stdlib.h>

#include<fcntl.h>

#include<unistd.h>

#include<wait.h>

#define BUFSIZE 16

int main(){

   //pipe descriptors

   char msg[BUFSIZE];

   char buf[BUFSIZE];

   int pipefd[2];

   if(pipe(pipefd) == -1){

       //pipe creation error

       perror("pipe");

       exit(EXIT_FAILURE);

   }

   //pipe creation successfull

   //write four messages

   if(fork() == 0){

       //this is child

       //close unused write end

       close(pipefd[1]);

       read(pipefd[0], buf, BUFSIZE);

       printf("This is child process reading first message. Content is %s\n", buf);

       read(pipefd[0], buf, BUFSIZE);

       printf("This is child process reading second message. Content is %s\n", buf);

       read(pipefd[0], buf, BUFSIZE);

       printf("This is child process reading third message. Content is %s\n", buf);

       read(pipefd[0], buf, BUFSIZE);

       printf("This is child process reading fourth message. Content is %s\n", buf);

       close(pipefd[0]);

       //exit from child

       exit(EXIT_SUCCESS);

   }

   //this is parent process

   //close unused read end

   close(pipefd[0]);

   sprintf(msg , "apple");

   printf("This is parent process. Writing first message into pipe\n");

   write(pipefd[1], msg, BUFSIZE);

   sprintf(msg , "boy");

   printf("This is parent process. Writing second message into pipe\n");

   write(pipefd[1], msg, BUFSIZE);

   sprintf(msg , "cat");

   printf("This is parent process. Writing third message into pipe\n");

   write(pipefd[1], msg, BUFSIZE);

   sprintf(msg , "dog");

   printf("This is parent process. Writing fourth message into pipe\n");

   write(pipefd[1], msg, BUFSIZE);

   close(pipefd[1]);

   //wait for child

   wait(NULL);

   return 0;

}

(c)

#include<stdio.h>

#include<stdlib.h>

#include<fcntl.h>

#include<unistd.h>

#include<sys/wait.h>

#include<sys/types.h>

#include<signal.h>

typedef struct sigaction Sigaction;

unsigned long long size = 0;

void alarmhandler(int sig){

   //alarm fired writing blocked

   printf("Write blocked after %llu characters\n", size);

   exit(EXIT_SUCCESS);

}

int main(){

   //pipe descriptors

   int pipefd[2];

   if(pipe(pipefd) == -1){

       //pipe creation error

       perror("pipe");

       exit(EXIT_FAILURE);

   }

   //install handler

   sigset_t mask , prev;

   sigemptyset(&mask);

   sigaddset(&mask , SIGALRM);

   sigprocmask(SIG_BLOCK , &mask , &prev);

   Sigaction new_action;

   sigemptyset(&new_action.sa_mask);

   new_action.sa_flags = SA_RESTART;

   new_action.sa_handler = alarmhandler;

   sigaction(SIGALRM , &new_action , NULL);

   sigprocmask(SIG_SETMASK , &prev, NULL);

   while(1){

     

       //print size on multiple of 4

       if(size != 0 && size % 1024 == 0){

           printf("%llu characters in pipe\n", size);

       }

       //reset previous alarm

       alarm(0);

       //set new alarm for 5 seconds

       alarm(5);

       //write to pipe one character

       write(pipefd[1], "A", sizeof(char));

       size++;

   }

   return 0;

}

Explanation:

Output for a, b, c are pasted accordingly

4 0
3 years ago
Other questions:
  • Consider sorting n numbers stored in array A by first finding the smallest element of A and exchanging it with the element in A[
    13·1 answer
  • Students are studying the effects of beach pollution by counting populations of seagulls at two different beach locations. One l
    7·1 answer
  • Write a sentence about a mineral you use and how you use it
    12·1 answer
  • You can access various sites on the WWW by using hyperlinks or by
    14·1 answer
  • Write a program that prints the numbers 1 to 4 on the sameline with each pair of adjacent numbers separated by a single space(1
    5·1 answer
  • On a rheostat the first terminal is connected to a
    14·1 answer
  • Program Convert Measurements:
    15·1 answer
  • Consider the following static method.
    9·1 answer
  • Write a Python program (rainfall.py) to collect data and calculate the average rainfall over a period of years. The program shou
    11·1 answer
  • . Imagine that you were programming without an IDE. What problems might you encounter?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!