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Irina-Kira [14]
3 years ago
6

What is 8 hours, 5 minutes, 22 seconds minus (-) 7 hours, 24 minutes, 37 seconds?

Computers and Technology
1 answer:
olga_2 [115]3 years ago
3 0

Answer:

Enter time 1 HH:MM:SS8:5:22                                                                                                    

Enter time 2 HH:MM:SS7:24:37                                                                                                  

0:40:45

Explanation:

The program for above in Python is:

from datetime import datetime

s1 = input("Enter time 1 HH:MM:SS")

s2 = input("Enter time 2 HH:MM:SS")

Format1 = '%H:%M:%S'

tdiff = datetime.strptime(s1, Format1) - datetime.strptime(s2, Format1)

print(tdiff)

We are using the datetime class in datetime module for using strptime to find the difference between the two times.

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The most common is usually lead found in the glass or some circuits in rare cases
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Write any two use of computer in school​
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7 0
3 years ago
In an office there is a unisex bathroom with n toilets. The bathroom is open to both men and women, but it cannot be used by men
Gnesinka [82]

Answer:

Check the explanation

Explanation:

#include <stdio.h>

#include <stdlib.h>

#include <pthread.h>

#include <semaphore.h>

int mcount,wcount;

sem_t x,y,z,wsem,msem,cap;

void delay(void)

{

int i;

int delaytime;

delaytime = random();

for (i = 0; i<delaytime; i++);

}

void *woman(void *param)

{

sem_wait(&z);

sem_wait(&wsem);

sem_wait(&y);

wcount++;

if(wcount==1)

{ sem_wait(&msem); }

sem_post(&y);

sem_post(&wsem);

sem_post(&z);

sem_wait(&cap);

printf("woman in!\n");

delay();

printf("\twoman out!\n");

sem_post(&cap);  

sem_wait(&y);

wcount--;

if(wcount==0)

{ sem_post(&msem); }

sem_post(&y);

}

void *man(void *param)

{  

sem_wait(&z);

sem_wait(&msem);

sem_wait(&x);

mcount++;

if(mcount==1)

{ sem_wait(&wsem); }

sem_post(&x);

sem_post(&msem);

sem_post(&z);

sem_wait(&cap);

printf("\t\tman in!\n");

delay();

printf("\t\t\tman out!\n");

sem_post(&cap);

sem_wait(&x);

mcount--;

if(mcount==0)

{sem_post(&wsem);}

sem_post(&x);

}

int main(void)

{

int i;

srandom(60);

mcount = 0;

wcount = 0;

sem_init(&x,0,1); // for sem_init, initial value is 3rd argument

sem_init(&y,0,1);

sem_init(&z,0,1);

sem_init(&wsem,0,1);

sem_init(&msem,0,1);

sem_init(&cap,0,4); // eg. cap initialized to 4

pthread_t *tid;

tid = malloc(80*sizeof(pthread_t));

// You can use your cobegin statement here, instead of pthread_create()  

// I have forgone the use of pthread barriers although I suppose they would nicely imitate the functionality of cobegin.

// This is merely to retain simplicity.

for(i=0;i<10;i++)

{

pthread_create(&tid[i],NULL,woman,NULL);

}

for(i=10;i<20;i++)

{  

pthread_create(&tid[i],NULL,man,NULL);

}

for(i=0;i<20;i++)

{  

pthread_join(tid[i],NULL);

}

return(0);

}

5 0
3 years ago
Which type of backup ensures you capture a complete snapshot of everything that makes your computer run?.
Elanso [62]

Answer:

Answer is D / If not : A full image backup, or mirror backup

Explanation:

is an exact replica of everything on your computer's hard drive, from the operating system, boot information, apps, and hidden files to your preferences and settings. Imaging software not only captures individual files, but everything you need to get your system running again.

Thanks for asking this question. If my response helped, please mark as brainliest. Thank you!

5 0
2 years ago
It is a single strand of metal capable of transmitting power or data from one area to<br> another
Lera25 [3.4K]

Answer: A wire

Explanation:

8 0
2 years ago
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