If no process is suspended, the signal operation ____________ a) puts the system into a deadlock state b) suspends some default process execution c) nothing happens d) the output is unpredictable
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If no process is suspended, the signal operation ____________
a) puts the system into a deadlock state
b) suspends some default process execution
c) nothing happens
d) the output is unpredictable
Step by step
Solved in 2 steps
- what does it mean when a process is terminated? select all correct answers a Finished executing b Virus-infected and windows deleted the process c Program died d none aboveWhich of the following can cause a Process to transition out of the Running State? PC Updates to a New Value Process Calls a static Declared Function Process Writes to Main Memory Hardware Timer Expires All of the Above None of the AboveA process's ID is 5988, what does the following command do? ps -o ppid= -p 5988 and ps -o ppid= -p 5988 a) Display the state of this process b) Display the memory usage of this process c) Display the child processes of this process d) Display the parent process of this process
- On systems where there are multiple operating system, the decision to load a particular one is done by _____________a) process control blockb) file control blockc) boot loaderd) bootstrapWhen a process fails, the majority of operating systems report the error to a) a new file, b) another ongoing process, c) a log file, or d) none of the above.Course : Operating Systems Question: Write a simple program to receive one argument from the command line. The argument will be an integer (let’s say n). Your program then create a process n times. The child process will display the parents’ process id, whereas the parent will display the child’s process id.
- Which of the following is NOT contained in the process control block of a process? answer a)Process registers b)Process interrupt service routine code c)Process stack d)Process file pointersYour laptop is running an X-window system, an mp3 player, a terminal with bash running top, a clock, and power point. The mp3-player have multiple tasks going on, playing music, updating a graphic mixer chart and showing rolling text with title information and playtime remaining. The power point does spell checking while you write and shows an animated help icon. a) Identify the processes in this system b) Identify the threads in this systemq22- Which of the following are functions of the operating system? Select one: a. CPU management b. task management c. all of these d. file management e. booting
- Your laptop is running an X-window system, an mp3 player, a terminal with bash running top, a clock, and power point. The mp3-player have multiple tasks going on, playing music, updating a graphic mixer chart and showing rolling text with title information and playtime remaining. The power point does spell checking while you write and shows an animated help icon. a) Identify the processes in this system b) Identify the threads in this system c) Identify which threads belong to which process d) What type of threads are used by the operating system you studied for your case study describe the kernel thread and user thread in your operating system. How are they mapped? Note : Its OS QuestionPlease help 1. Explain how Interrupt increases processor efficiency, whereastoday's computer already has a high clock speed and large memory? 2. Some examples of LINUX Operating Systems, no driver hardware is required. Please explain, what happens if the kernel does not recognize a piece of hardware installed? 3. In the service provided by the Operating System, explain what is meant by the statement “controlled access to files” and give an example. 4. A process execution can be interrupted by "Interrupt" or "Traps".Explain the difference between Interrupt and Trap and give examples for Interrupt and Trap. 5. Please explain how the fork() system call can create new processeswhich can run in parallel. Give an example of a program using systemcall fork() where the parent process creates a new process and creates a hierarchy as illustrated with the image below: ( Each process will display its respective process ID, use the pid() system call)Which of the following instructions should be allowed only in kernel mode? Disable all interrupts Read the time-of-day clock Set the time-of-day clock Change the memory map Describe two fundamental mechanisms that an application programmer can employ to guarantee accurate process synchronization when handling shared data. (answer all)
