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on a single processor machine the OS support for concurrency allows multiple application to share resources in such a way that applications appear to run at a same time. since a typical application does not consume all resources at a given time.
a careful coordination can make each application as if runs the entire machine
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When it is appropriate for the operating system to forsake this principle and waste resources?
When the operating system has to compromise between individual usability and resource utilization.
When is it appropriate for an operating system to forsake this principle and to waste resources?
Single-user systems should maximize use of the system for the user. A GUI might "waste" CPU cycles, but it optimizes the user's interaction with the system. For example, when we use PCs or handheld computers, it's appropriate for the operating system to forsake this principle and to "waste" resources. Because those operating systems are designed mostly for individual usability, for ease of use, with some attention paid to performance, and none paid to resource utilization.
When is appropriate for the operating system to forsake the principle and to waste resources?
Single-user systems should maximize use of the system for the user. A GUI might "waste" CPU cycles, but it optimizes the user's interaction with the system. For example, when we use PCs or handheld computers, it's appropriate for the operating system to forsake this principle and to "waste" resources. Because those operating systems are designed mostly for individual usability, for ease of use, with some attention paid to performance, and none paid to resource utilization.
Explain all types of operating system with diagram?
There are basically four types of operating systems. They include Batch Operating System, Multiprogramming Operating System, Network Operating System and Distributed Operating System.
What are 5 Classification of each operating system?
1. BATCH PROCESSING operating system 2. MULTIPROGRAMMING operating system 3. TIME SHARING operating system 4. REAL TIME operating system 5. DISTRIBUTED operating system
What is concurrency in Unix?
the unix is a form of group in operating system
What is the basic principle of concurrency?
What is concurrancy?
What is the main difficulty that a programmer must overcome an operating system for a real-time environment?
Understanding concurrency.
When it is appropriate for the operating system to forsake this principle and waste resources?
When the operating system has to compromise between individual usability and resource utilization.
How would you define concurrency and recovery?
Concurrency is when computer science and the system works together. Recovery is taking the time to heal.
What is macro kernel?
Monolithic Kernel is also known as "Macro Kernel" A monolithic kernel (Macro Kernel) is an operating system architecture where the entire operating system is working in the kernel space and alone as supervisor mode. The monolithic differs from other operating system architectures (such as the microkernel architecture) in that it defines alone a high-level virtual interface over computer hardware, with a set of primitives or system calls to implement all operating system services such as process management, concurrency, and memory management itself and one or more device drivers as modules.
Differentiate Optimistic concurrency control and pessimistic concurrency control?
concurrency control algorithm
What are the characteristics of distributed operating system?
the characteristics of distributed systems are 1. Heteroginity 2. Openess 3. security 4. transparency 5. concurrency 6. failure handling 7. scalability by sagar prajapati
When is it appropriate for an operating system to forsake this principle and to waste resources?
Single-user systems should maximize use of the system for the user. A GUI might "waste" CPU cycles, but it optimizes the user's interaction with the system. For example, when we use PCs or handheld computers, it's appropriate for the operating system to forsake this principle and to "waste" resources. Because those operating systems are designed mostly for individual usability, for ease of use, with some attention paid to performance, and none paid to resource utilization.
When is appropriate for the operating system to forsake the principle and to waste resources?
Single-user systems should maximize use of the system for the user. A GUI might "waste" CPU cycles, but it optimizes the user's interaction with the system. For example, when we use PCs or handheld computers, it's appropriate for the operating system to forsake this principle and to "waste" resources. Because those operating systems are designed mostly for individual usability, for ease of use, with some attention paid to performance, and none paid to resource utilization.
Is Windows 95 an operating system or an operating environment?
XP is a complete operating system, not simply an operating environment.
Explain all types of operating system with diagram?
There are basically four types of operating systems. They include Batch Operating System, Multiprogramming Operating System, Network Operating System and Distributed Operating System.
