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What are the benefits of multiprogramming?
Responsiveness: Multithreading is an interactive application may permit a program to continue running even if part of it is blocked or is performing a lengthy operation, thus increasing responsiveness to user.
Resource Sharing: By default threads allocate the memory and resources of the process to which they belong.
Economy: Allocating resources and memory for process is expensive. However since allocate resources it more economical
Utilization of multiprocessor architectures: The benefits of multithreading can be greatly improved in a multiprocessor architecture where each thread may be running in parallel on a different processor.
Briefly explain process management in Windows 2000. The Windows 2000 process manager provides for deleting, creating and using threads and processes. It has no knowledge about
Q. How Program execute in operating system? Program execution- The operating system fills the contents (or sections) of a file into memory as well as begins its execution. A us
What is bounded buffer
Develop a utility in C language which will run in Linux operating systems to display following properties of the system: ? Processor speed ? Ram size ? Computer name ? System time
List operations to be performed on directories. Search for a file, delete a file, create a file, list a directory, rename a file, and traverse the file system.
Q. Which of the subsequent programming techniques and structures are good for a demand-paged environment? Which aren't good? Describe your answers. a. Stack b. Hashed symbol
What are the different methods for handling deadlocks? Deadlock detection and recovery: Permit the system to enter a deadlock state, detect it and after that rec
Logical File System Responsible for providing the before discussed interface to the user including: File access. Directory operations. Security and protection.
What is segmentation? In a segmented memory management scheme a programmer views a program to be collection of program components called as segments. Every segment is a logical
A friend has promised to log in at a particular time. However, he needs to be contacted as soon as he logs in. The shell script checks after every minute whether he has logged in o
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