Homework Answers
INIT_LIST_HEAD(&wq->list);
// ...
case CPU_UP_CANCELED:
list_for_each_entry(wq, &workqueues, list) {
if (!per_cpu_ptr(wq->cpu_wq, hotcpu)->thread)
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operating system
Describe the kernel within the data structures stack queue has function trees and bitmap...
In C++ Task 3: Use the stack and queue to simulate receiving and transforming data We are creating a system that will co...
In C++
Task 3: Use the stack and queue to simulate receiving and transforming data We are creating a system that will convert strings sent over a serial bus one character at a time. The conversion will be from big to little endian or from little to big endian. To simplify this, each character will be considered a word. Little endian will have the lowest address first. Big endian will have the biggest address first. For example (for this lab),...
What is the principle difference in behavior between a stack and a queue? a stack preserves...
What is the principle difference in behavior between a stack and a queue? a stack preserves the order in which items are added whereas a queue reverses order there is no difference a stack reverses the order in which items are added whereas a queue preserves order xa stack does nothing whereas a queue can preserve and reverse the order that items are added to it Fill in the blank in the following sentence with one of the answers listed....
Lab 3 – Array-Based Stack and Queue Overview In this assignment, you will be implementing your...
Lab 3 – Array-Based Stack and Queue Overview In this assignment, you will be implementing your own Array-Based Stack (ABS) and Array-Based Queue (ABQ). A stack is a linear data structure which follows the Last-In, First-Out (LIFO) property. LIFO means that the data most recently added is the first data to be removed. (Imagine a stack of books, or a stack of papers on a desk—the first one to be removed is the last one placed on top.) A queue...
2. Consider an operating system that has the fllowing process states, new, ready, waiting (or blocking), running, and terminated. Answer the following questions (a) Draw a process state transitio...
2. Consider an operating system that has the fllowing process states, new, ready, waiting (or blocking), running, and terminated. Answer the following questions (a) Draw a process state transition diagram (b) Explain what may cause a process to enter the waiting state from the running state. (c) Do we need a queue for the processes in the running state? Justify your answer (d) Describe the actions taken by a kernel to context-switch between processes
2. Consider an operating system that...
Using C++ in Visual Studios Rewrite the code to use a Stack instead of a Queue....
Using C++ in Visual Studios
Rewrite the code to use a Stack instead of a Queue. You will
need to think about the differences in the Stack and Queue. Think
about how they operate and how the nodes may differ.
Modify the code as necessary.
You will need to push to the Stack, pop from the Stack, peek at
the Stack. You will need a member functions like in the example
code. Your program will need to show that everything...
****WRITTEN IN JAVA. MUST INCORPORATE A STACK OR QUEUE**** A file has genealogy data for a...
****WRITTEN IN JAVA. MUST INCORPORATE A STACK OR QUEUE**** A file has genealogy data for a collection of N people. The first line of the file contains the integer N followed by N additional lines of data. Each of these additional lines specifies a list of children for a single person. The line starts with the name of the person, followed by the number of that person's children, followed by the names of the children. Here is an example of...
i. In the space provided, write appropriate data structure for following applications: a. An operating system...
i. In the space provided, write appropriate data structure for following applications: a. An operating system is to process requests for computer resources by allocating the resource in the order in which they are requested b. A word processor to have f key that causes the preceding command to be redisplayed. Every time the user presses f key, the program shows the command that preceded the one currently displayed C. dictionary of words used by a spelling checker to be...
A limited-sized Queue ADT is an abstract data type that has a limit on the length...
A limited-sized Queue ADT is an abstract data type that has a limit on the length of the queue. It can be created with a static array of size N, where N is the maximum length of the array. In C, this structure can be defined as follows: typedef struct {int * data;//array of the data on the queue//you may add other attributes here but use as few as possible} queue_t; Write an (efficient) pseudocode for the implementation of each...
1) A major function of an operating system is to implement system security and protection. List...
1) A major function of an operating system is to implement system security and protection. List three common techniques used by an operating system to achieve this function. 2) Assume that all programs spend 1/2 of their time waiting for I/O. a) If there is one program loaded in memory what fraction of time will the processor be busy? b) If there are two programs loaded in memory what fraction of time will the processor be busy? 3) Which technology...
C++ -- Event processing simulation using a transaction queue Hi! it is queue simulation please read...
C++ -- Event processing simulation using a transaction queue Hi! it is queue simulation please read the instructions, write codes, and explain the code with comments. Thank you Transactions enter the system and are stored in a queue. Each transaction represents some work that needs to be accomplished. Servers exist which process transactions. Servers take transactions off the queue and process them. you’re building the simulation framework. The idea is that somebody would take your framework, and add the specifics...
In C++
Task 3: Use the stack and queue to simulate receiving and transforming data We are creating a system that will convert strings sent over a serial bus one character at a time. The conversion will be from big to little endian or from little to big endian. To simplify this, each character will be considered a word. Little endian will have the lowest address first. Big endian will have the biggest address first. For example (for this lab),...
What is the principle difference in behavior between a stack and a queue? a stack preserves the order in which items are added whereas a queue reverses order there is no difference a stack reverses the order in which items are added whereas a queue preserves order xa stack does nothing whereas a queue can preserve and reverse the order that items are added to it Fill in the blank in the following sentence with one of the answers listed....
2. Consider an operating system that has the fllowing process states, new, ready, waiting (or blocking), running, and terminated. Answer the following questions (a) Draw a process state transition diagram (b) Explain what may cause a process to enter the waiting state from the running state. (c) Do we need a queue for the processes in the running state? Justify your answer (d) Describe the actions taken by a kernel to context-switch between processes
2. Consider an operating system that...
Using C++ in Visual Studios
Rewrite the code to use a Stack instead of a Queue. You will
need to think about the differences in the Stack and Queue. Think
about how they operate and how the nodes may differ.
Modify the code as necessary.
You will need to push to the Stack, pop from the Stack, peek at
the Stack. You will need a member functions like in the example
code. Your program will need to show that everything...
i. In the space provided, write appropriate data structure for following applications: a. An operating system is to process requests for computer resources by allocating the resource in the order in which they are requested b. A word processor to have f key that causes the preceding command to be redisplayed. Every time the user presses f key, the program shows the command that preceded the one currently displayed C. dictionary of words used by a spelling checker to be...
A limited-sized Queue ADT is an abstract data type that has a limit on the length of the queue. It can be created with a static array of size N, where N is the maximum length of the array. In C, this structure can be defined as follows: typedef struct {int * data;//array of the data on the queue//you may add other attributes here but use as few as possible} queue_t; Write an (efficient) pseudocode for the implementation of each...
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