Computers and Technology, 03.01.2020 07:31, 9tpompey
#include void sig_handler(){ static int i = 1; printf("beep\n"); alarm(i); ++i; } int main(){ struct sigaction sa; sa. sa_flags = 0; sa. sa_handler = sig_handler; if(sigaction(sigalrm, & sa, null) ! = 0){ printf("failed to bind handler.\n"); exit(1); } printf("going into an infinite loop.\n"); alarm(1); while(1); return 0; }
suppose the above program is run for 7.5 seconds after it prints "going into an infinite loop". the program is run multiple times where the "system load" from other processes sharing the cpu will vary from none to many other processes. which best characterizes how many times "beep" is printed?
Answers: 1
Computers and Technology, 22.06.2019 10:50, whocares1234
A911 dispatcher is the sole sender of messages to all police officers. while on patrol, officers communicate with the dispatcher who, in turn, relays messages to other officers. the officers do not communicate directly with one another. this illustrates a network.
Answers: 1
Computers and Technology, 23.06.2019 18:30, erjalinalii
Janice recently received her college degree and is looking for a job. she is worried that since she just finished school, she will be required to repay her perkins and direct subsidized loans immediately. janice pulls out the paperwork she signed and reviews it again for repayment information. after reading all of the information, janice discovers that
Answers: 2
#include void sig_handler(){ static int i = 1; printf("beep\n"); alarm(i); ++i; } int main(){ s...
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