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Questions and Answers
What is the primary function of the process management module?
What is the primary function of the process management module?
- Managing memory allocation to programs
- Managing file organization and storage
- Tracking and allocating devices
- Providing mechanisms for synchronization and communication among processes (correct)
What is the purpose of the I/O controller?
What is the purpose of the I/O controller?
- To track and allocate devices (correct)
- To manage file organization and storage
- To manage memory allocation
- To interpret commands given by the user
What type of system is a group of processors that do not share memory, hardware devices, or a clock?
What type of system is a group of processors that do not share memory, hardware devices, or a clock?
- Networked system
- Centralized system
- Parallel processing system
- Distributed system (correct)
What is the primary function of the file management module?
What is the primary function of the file management module?
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What is the primary function of the security module?
What is the primary function of the security module?
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What is the primary function of the command interpretation module?
What is the primary function of the command interpretation module?
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Study Notes
Process Management
- Creates and deletes processes
- Provides mechanisms for synchronization and communication among processes
Memory Management
- Allocates and deallocates memory space to programs
- Manages memory resources for running programs
Storage Management
- Manages primary storage, secondary storage, and cache storage
- Ensures instructions and data are stored in primary storage or cache for running programs
Device Management
- Keeps track of all devices
- Allocates and deallocates devices
- Performs tasks through the I/O controller
I/O System Management
- Manages communication between user and device drivers
- One of the main objectives of an Operating System (OS)
File Management
- Manages file-related activities
- Includes organization, storage, retrieval, naming, sharing, and protection of files
Security
- Protects data and information from malware threats and unauthorized access
Command Interpretation
- Interprets commands given by the user
- Acts on system resources to process commands
Networking
- Enables communication among processors in a distributed system
- Processors do not share memory, hardware devices, or a clock
Job Accounting
- Keeps track of time and resources used by various jobs and users
Communication Management
- Coordinates and assigns software resources (compilers, interpreters, etc.) to various users of the computer system
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Description
Learn about the essential functions of an operating system, including process management, memory management, storage management, and device management.
