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Questions and Answers
What does a process include?
What does a process include?
What represents the current activity in a process?
What represents the current activity in a process?
What is the primary difference between a program and a process?
What is the primary difference between a program and a process?
What is stored in the process stack?
What is stored in the process stack?
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What is the purpose of the heap in a process?
What is the purpose of the heap in a process?
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What was one of the notable features of the Sprite operating system?
What was one of the notable features of the Sprite operating system?
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What was the primary focus of early work on Sprite?
What was the primary focus of early work on Sprite?
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Which language originated in the Sprite project?
Which language originated in the Sprite project?
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What was the key feature of the network file system in Sprite?
What was the key feature of the network file system in Sprite?
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What was the aim of making the operating system more 'network aware' in Sprite's early work?
What was the aim of making the operating system more 'network aware' in Sprite's early work?
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Study Notes
Process Overview
- A process comprises a set of instructions that execute in a sequential manner, including program code, current activity, and allocated system resources.
- The current activity in a process is represented by the program counter, which indicates the next instruction to be executed.
Programs vs. Processes
- The primary difference between a program and a process lies in execution; a program is a static set of instructions, while a process is the program in execution with current state and resources.
Process Components
- The process stack is used to store local variables, function parameters, return addresses, and control information, enabling function calls and returns.
- The heap serves the purpose of dynamic memory allocation within a process, allowing for flexible and variable-sized memory management during execution.
Sprite Operating System Features
- One notable feature of the Sprite operating system is its object-oriented design, which includes functionalities to support networked environments.
- Early work on Sprite primarily focused on providing a robust multitasking environment that utilized distributed computing to enhance performance and usability.
Language and Networking in Sprite
- The programming language that originated from the Sprite project is called "Sprite C," an extension of the C programming language.
- A key feature of the network file system in Sprite is its ability to facilitate seamless remote file access, allowing users to work with files as if they were local.
- The aim of making the operating system more 'network aware' in Sprite's early work involved optimizing resource sharing and improving communication between distributed components in a networked setup.
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Description
Test your understanding of processes, process scheduling, and operations on processes with this quiz. Check your knowledge of the process concept, program execution, and the essential components of a process.
