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WorksheetsOPERATING SYSTEM
Total questions: 10
Worksheet time: 5mins
It prevent infinite loop or process hogging resources.
Program Counter
Timer
Scheduling
Kernel Mode
The operating system is responsible for the following activities in connection with _______ __________:
• Creating and deleting both user and system processes
• Scheduling processes and threads on the CPUs
• Suspending and resuming processes
• Providing mechanisms for process synchronization
• Providing mechanisms for process communication
Memory Management
Process Management
File-System Management
Mass Strorage Management
·The operating system is responsible for the following activities in connection with ______ __________:
• Keeping track of which parts of memory are currently being used and which process is using them
• Allocating and deallocating memory space as needed
• Deciding which processes (or parts of processes) and data to move into and out of memory
Memory Management
Process Management
File-System Management
Mass Strorage Management
Make the computer system convenient for users, the operating system provides a uniform, logical view of information storage.
Memory Management
Process Management
File-System Management
Mass Strorage Management
The operating system is responsible for the following activities in connection with ____ _______ _________:
• Mounting and unmounting
• Free-space management
• Storage allocation
• Disk scheduling
• Partitioning
• Protection
Memory Management
Process Management
File-System Management
Mass Strorage Management
Important principle, performed at many levels in a computer
(in hardware, operating system)
I/O System Management
Cache Management
Mass-Storage Management
File-System Management
What architecture is shown in the picture?
Asymmetric Multiprocessing
Non
Uniform Memory Access System
Symmetric Multiprocessing
Dual
Core Design
What architecture is shown in the picture?
Asymmetric Multiprocessing
Non
Uniform Memory Access System
Symmetric Multiprocessing
Dual
Core Design
What architecture is shown in the picture?
Asymmetric Multiprocessing
Non
Uniform Memory Access System
Symmetric Multiprocessing
Dual
Core Design
Also caled supervisor mode, system mode or priviledge mode.
User Mode
Virtual Memory
Logical Memory
Kernel Mode
