When a process fork a child process then it enters ___________state. a. waiting b. terminated c. ready d. new
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When a process fork a child process then it enters ___________state.
a. |
waiting |
|
b. |
terminated |
|
c. |
ready |
|
d. |
new |
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Solved in 2 steps
- A process that spawns or initiates another process is known as. a. a child process b. forking c. branching d. parentingComputer Science Write a “C” program that creates a number of zombies (1 through n) processes as specified in the command line arguments to the program: zombiefier –n 10 creates 10 zombies. Make sure the program cleans up the zombies upon completion. Zombies must remain in the system until a signal (SIGCONT) is sent to zombifier83. A state is safe, if : a. the system does not crash due to deadlock occurrence b. the system can allocate resources to each process in some order and still avoid a deadlock c. the state keeps the system protected and safe d. all of the mentioned
- THIS IS A COMMON TRANSITION WHERE THE CURRENTLY RUNNING PROCESS HAS REACHED ITS MAXIMUM ALLOWABLE TIME FOR EXECUTION. Select one: a.RUNNING --> READY b.READY --> RUNNING c.RUNNING -> BLOCKED d.RUNNING -> EXIT1. Write a program to implement LRU page replacement algorithm 2. Write a program to implement FIFO page replacement algorithm Instruction for lab work: + Students will be allocated any one / choose anyone question to answer. + Kindly use suitable Kali Linux tools to solve these assignment problems. + You have to write the step-by-step commands to solve each problem as well as screenshots at each step. Students can work in teams + Viva will be conducted by course teachers. Students will have to share their screen with the course teacher and practically demonstrate the lab work as per the report submitted. Submit assignment on or before the deadline on Blackboard portal. Late assignment submission will not be allowed. Students should not copy and paste assignments directly from other students. Assignments will also be evaluated based on plagiarism and marks will be deducted if plagiarism found.We know that in the process creation we restrict child process to a subset of the parents resources prevents any process from________. Please provide correct solution only.
- 101. A deadlock can be broken by : a. abort one or more processes to break the circular wait b. abort all the process in the system c. preempt all resources from all processes d. none of the mentionedExercise 1: Write a program "mywait.c" that creates two child processes and by using "waitpid". The first child will exit with a value 1 and the second with a value 3. The father must wait the second son.If execution time binding is being used, then a process ______ be swapped to a different memory space. a) has to be b) can never c) must d) may
- 107. To _______ to a safe state, the system needs to keep more information about the states of processes. a. abort the process b. roll back the process c. queue the process d. none of the mentionedTHIS IS A COMMON TRANSITION WHERE THE PROCESS IS PREPARED FOR EXECUTION IF THE EVENT FOR WHICH IT HAS BEEN WAITING OCCURS. Select one: a.RUNNING --> READY b.BLOCKED -> READY c.RUNNING -> BLOCKED d.BLOCKED --> RUNNINGREPRESENTS THE STATE WHERE A PROCESS HAS BEEN RELEASED FROM THE EXECUTABLE PROCESSES EITHER BECAUSE IT IS HALTED OR ABORTED FOR SOME REASON. Select one: a.RUNNING b.EXIT c.BLOCKED d.READY