- 1. create process, terminate process end, abort •
load, execute •
get process attributes, set process attributes •
wait for time •
wait event, signal event •
allocate and free memory •
Dump memory if error •
Debugger for determining bugs, single step execution •
Locks for managing access to shared data between processes
A) File Management
B) Device Management
C) Process Control
D) Information Maintenance
E) Communication
- 2. •
create file, delete file •
open, close file •
read, write, reposition •
get and set file attributes
A) Information Maintenance
B) Process Control
C) Communication
D) File Management
E) Device Management
- 3. •
request device, release device •
read, write, reposition •
get device attributes, set device attributes •
logically attach or detach devices
A) Device Management
B) Process Control
C) Information Maintenance
D) File Management
E) Protection
- 4. •
get time or date, set time or date •
get system data, set system data •
get and set process, file, or device attributes
A) Process Control
B) Information Maintenance
C) Protection
D) Process Control
E) File Management
- 5. •
create, delete communication connection •
send, receive messages if message passing model to host name or process name •
From client to server •
Shared-memory model create and gain access to memory regions •
transfer status information •
attach and detach remote devices
A) File Management
B) Process Control
C) Information Maintenance
D) Protection
E) Communication
- 6. •
Control access to resources •
Get and set permissions •
Allow and deny user access
A) Protection
B) Process Control
C) Device Management
D) Information Maintenance
E) File Management
- 7. CLI operates through typed commands entered by the user.
A) System Calls
B) Powerful and Efficient
C) APIs (Application Programming Interfaces)
D) Text-Based Interface
- 8. CLI is faster for advanced users who are familiar with commands.
A) Powerful and Efficient
B) APIs (Application Programming Interfaces)
C) System Calls
D) Text-Based Interface
- 9. The interface between a program and the operating system, enabling programs to request services from the OS.
A) Text-Based Interface
B) System Calls
C) Powerful and Efficient
D) APIs (Application Programming Interfaces)
- 10. Libraries that provide functions for interacting with the OS, simplifying the interaction between applications and the system
A) System Calls
B) APIs (Application Programming Interfaces)
C) Powerful and Efficient
D) Text-Based Interface
- 11. A visual interface with windows, icons, and menus, providing a user-friendly way to interact with the system
A) Graphical User Interface (GUI
B) Command Line Interface (CLI)
- 12. A text-based interface where users interact with the system by typing commands directly
A) Graphical User Interface (GUI
B) Command Line Interface (CLI)
- 13. the process of writing source code in a high-level programming language, compiling it into object code, and then interpreting (executing) this object code by means of an interpreter.
A) Design Goals
B) Implementation
- 14. Deletes temporary files, system logs, and unnecessary data to free up disk space
A) Task Manager
B) Disk Utility (macOS)
C) Antivirus software
D) Disk Cleanup
- 15. Scans system files for malware and viruses, removes detected threats.
A) Task Manager
B) Disk Cleanup
C) Antivirus software
D) Disk Utility (macOS)
- 16. Displays system processes, CPU usage, and memory usage, allows administrators to manage system resources
A) Antivirus software
B) Disk Cleanup
C) Task Manager
D) Disk Utility (macOS)
- 17. Manages disk partitions, formats, and backups.
A) Disk Utility (macOS)
B) Antivirus software
C) Task Manager
D) Disk Cleanup
- 18. Manages communication between graphics hardware and OS.
A) Audio drivers
B) Network drivers
C) Graphics drivers
- 19. Manages communication between network hardware and OS.
A) Graphics drivers
B) Audio drivers
C) Network drivers
- 20. Manages communication between audio hardware and OS.
A) Network drivers
B) Audio drivers
C) Graphics drivers
- 21. Mechanisms ________ such as scheduling, memory management, and interrupt handling
A) handle mid-level functions
B) handle small-level functions
C) handle higher-level functions
D) handle low-level functions
- 22. known as traps or exceptions in certain processors, are a method for redirecting the processor from the running of the current program so that it can handle an occurrence
A) BOOTLOADER
B) INTERRUPTS
C) BUSES
D) CONTROL UNIT
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