Explanation:
To understand how this program is working let us print the variable value at different stages of the program so that we can understand how it is working.
Intitally, value=10 when it was declared.
Then we added 5 and it become value=15
then we used fork() function which creates a parent(orignal) and child(duplicate)
When fork() succeeds it returns the child pid to parent and returns 0 to the child. As you can see (pid > 0) condition is always true therefore the parent pid value becomes 35 ( 15+20) and the child pid value becomes 0.
#include <stdio.h>
#include <unistd.h>
int main( ) {
int value = 10;
printf("%d\n",value);
int pid;
value += 5;
printf("%d\n",value);
pid = fork( );
printf("%d\n",pid);
if (pid > 0 )
{
value += 20;
}
printf("%d\n",value);
return 0;
}
Output:
10 (initial value)
15 (modified value)
5343 (pid when fork is used)
35 (final modified value)
0 (child value)
15 (the parent value when fork was used)
Answer:
Explanation:
He’s wright SS7G5 The student will locate selected features in
Southwestern Asia (Middle East).
a. Locate on a world and regional political-physical map:
Euphrates River, Jordan River, Tigris River, Suez Canal,
Persian Gulf, Strait of Hormuz, Arabian Sea, Red Sea, and
Gaza Strip.
b. Locate on a world and regional political-physical map the
nations of Afghanistan, Iran, Iraq, Israel, Saudi Arabia, and
Turkey
Answer:
A power supply consists of wires connecting the cpu and other parts of the computer. The data bus transfers data between CPU and memory unit.
Explanation:
They are 49, 48, 32
The 32 is important because it is a space.
This can be done in a number of steps.
1. Prepare your email request early.
2. Choose an appropriate professor
3. Address the letter properly.
4. Put "Recommendation for [your name]" as the subject line.
5. Start the first paragraph by stating what you want.
6. Outline your relationship with the professor.
7. Use the third paragraph as an opportunity to hint at what you'd like the professor to say about you.
8. Give the details.
9. Close with information about how you will follow-up.
10. Thank the professor, whether or not s/he writes the letter.
11. Follow through as promised by delivering necessary materials and sending a reminder
12. Take responsibility for checking with the scholarship program, graduate school, or prospective employer before the deadline
1. Thank the professor again.