14 Questions
What is the state of a process that is waiting for some event to occur?
Blocked
Which component is responsible for loading the operating system into main memory?
Boot loader
What is the state of a process that is currently being executed by the CPU?
Running
What type of memory is used to store the operating system?
Volatile memory
What happens to a process when it is admitted into the system?
It becomes ready
What is the purpose of the timeout event in the five-state process model?
To wake up a blocked process
What is the relationship between the Operating System and the Kernel?
The Kernel is a part of the Operating System
What is the purpose of the Synchronize and Acknowledgment processes?
To ensure data integrity and consistency
What is the difference between Application software and System software?
Application software is used for specific tasks, while System software is used to manage the system
What is the role of the User Interface in a system?
To provide a way for users to interact with the system
What is the purpose of the CPU in a system?
To execute instructions and perform calculations
What is the difference between Hardware and Software?
Hardware refers to physical components, while Software refers to programs and operating systems
What is the purpose of the Database in a system?
To store and manage data
What is the role of the Office software in a system?
To create and edit documents and spreadsheets
Study Notes
October 6 University
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Computer System Components
- Hardware components:
- CPU
- Monitors
- Printers
- Disks
- Software components:
- Operating System
- Application software
- Utilities
- System software
Process Management
- Five-State Process Model:
- New: process is created
- Ready: process is waiting for CPU
- Running: process is executing
- Blocked: process is waiting for I/O
- Exit: process is terminated
- Process states:
- Admit: process is admitted to the system
- Dispatch: process is allocated to the CPU
- Release: process is released from the system
- Timeout: process is waiting for a specific time
Memory Hierarchy
- Main memory:
- Volatile memory
- Non-volatile memory (ROM)
- Storage:
- Boot loader
- Media (e.g. hard drive, SSD)
- Operating System:
- Loaded into main memory
- Manages computer resources
This quiz covers various courses offered by October 6 University, including UTP and STP programs.
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