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What is the primary function of the process management module in an operating system?
What is the primary function of the process management module in an operating system?
- Creating, executing, and terminating processes (correct)
- Managing memory allocation for processes
- Handling interrupts from external devices
- Providing network connectivity for processes
Which of the following is classified as a primary module of an operating system?
Which of the following is classified as a primary module of an operating system?
- Memory management module (correct)
- Security management module
- Networking module
- File system module
What is the main responsibility of the interrupt handling module in an operating system?
What is the main responsibility of the interrupt handling module in an operating system?
- Managing processes and their execution
- Providing file access to processes
- Handling and prioritizing interrupts from external devices (correct)
- Allocating memory to processes
Which module is responsible for managing the organization and storage of data on the computer's disk?
Which module is responsible for managing the organization and storage of data on the computer's disk?
What is the role of the shell module in an operating system?
What is the role of the shell module in an operating system?
Which module is responsible for managing the allocation and deallocation of memory for processes?
Which module is responsible for managing the allocation and deallocation of memory for processes?
What is the primary role of the file system module in an operating system?
What is the primary role of the file system module in an operating system?
Which module is responsible for managing the allocation and deallocation of memory for processes?
Which module is responsible for managing the allocation and deallocation of memory for processes?
What is the main responsibility of the interrupt handling module in an operating system?
What is the main responsibility of the interrupt handling module in an operating system?
Which module provides security services such as encryption, authentication, data integrity, and availability?
Which module provides security services such as encryption, authentication, data integrity, and availability?
What is the role of the shell module in an operating system?
What is the role of the shell module in an operating system?
Which module implements a list of functions and services, called communication protocols, to allow inter/inner-computer communication?
Which module implements a list of functions and services, called communication protocols, to allow inter/inner-computer communication?
What are the primary modules that constitute the kernel of an operating system responsible for?
What are the primary modules that constitute the kernel of an operating system responsible for?
What do drivers do in an operating system?
What do drivers do in an operating system?
What does the networking module do in an operating system?
What does the networking module do in an operating system?
What are secondary modules in an operating system responsible for?
What are secondary modules in an operating system responsible for?
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Study Notes
Process Management Module
- Manages the creation, scheduling, and termination of processes.
- Ensures efficient CPU utilization by controlling process execution.
Primary Modules of an Operating System
- Include process management, memory management, file system, device management, and security services.
- These modules facilitate fundamental operating system functionality.
Interrupt Handling Module
- Responds to and processes interrupts from hardware or software.
- Prioritizes and manages the handling of multiple requests to ensure system stability.
Disk Management Module
- Oversees the organization, storage, and retrieval of data on disk drives.
- Manages file systems and keeps track of free and allocated disk space.
Shell Module
- Acts as an interface between the user and the operating system.
- Allows users to issue commands and interact via a command line or graphical user interface.
Memory Management Module
- Allocates and deallocates memory for processes as needed.
- Manages resource allocation to optimize memory usage and prevent fragmentation.
File System Module
- Manages file operations, including creation, deletion, and access controls.
- Organizes data into files and directories for efficient retrieval and storage.
Security Services Module
- Provides encryption, authentication, data integrity, and availability.
- Protects system resources from unauthorized access and attacks.
Communication Protocols Module
- Implements protocols for inter- and intra-computer communication.
- Facilitates data transfer between networked devices and applications.
Kernel Modules
- Provide core functions essential for operating system performance.
- Manage system resources effectively and maintain system operations.
Drivers
- Serve as intermediaries between the operating system and hardware devices.
- Enable the operating system to communicate and control hardware peripherals.
Networking Module
- Manages network connections and ensures data transmission across networks.
- Supports protocols for communication over local and wide area networks.
Secondary Modules
- Support additional functionalities beyond core OS operations.
- Often handle tasks like user applications, additional drivers, and system utilities.
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