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The state of the currently running process is saved and the state of the next process to run is restored by which item? 1. Named pipes 2.Context switch 03. Multithreading POSIX Operating system services can be installed dynamically using which item? 1. Loadable kernel modules (LKM) 2. Graphical user interfaces 3. File systems 4. Virtual machines 01. The state of the currently running process is saved and the state of the next process to run is restored by which item? Named pipes O 2 Context switch 3. Multithreading POSIX Which section of the process memory contains the invocation records for functions wirh temporary data such as input parameters and local variables? 1. Stack 2 Data 3. Heap O Text Signals are best described by which item? o 1. Child process creation Command Line Shell interpreter Software Interrupt 2. O 3. O4 Polling Which of the following statements is true? Message passing is typically faster than shared memory In message passing the processes may access the same message simultaneously. Shared memory is typically faster than message passing, Message passing is most useful for exchanging large amounts of data. 4 When a child process is created, which of the following is a possibility in terms of the execution or address space of the child process? The child process runs concurrently with the parent 2. The parent terminates before the child. The child is a duplicate of the parent 02 The child process has a new program loaded into Choose the item that is not a technique for passing parameters from a user application to a system call 1. Special block in memory Registers 2 Cache 04 Stack When a child process is created, which of the following is a possibility in terms of the execution or address space of the child process? A) The child process runs concurrently with the parent. B) The child process has a new program loaded into it. C) The child is a duplicate of the parent. D) All of the aboveD