Engineering, 12.03.2020 22:50 tsmoothb15851
A) What is it doing?b) Identify all the system callsc) Indicate what output it will produce to the consoled) For each system call, say what it does and how it changes the state of the process if at all. void main(){pid_t pid, mypid;pid = fork();if (pid<0) {printf("Error, fork failed\n");exit(0);}else if (pid==0) {mypid = getpid();printf("Child process pid is %d\n",mypid);sleep(10);exit(0);} else {mypid=getpid();wait(NULL);printf(" Parent process pid is %d\n",mypid);}}
Answers: 3
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
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Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
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Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
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Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
A) What is it doing?b) Identify all the system callsc) Indicate what output it will produce to the c...
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