- 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) Process Control
B) Communication
C) File Management
D) Device Management
E) Information Maintenance
- 2. •
create file, delete file •
open, close file •
read, write, reposition •
get and set file attributes
A) File Management
B) Information Maintenance
C) Process Control
D) Communication
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) Information Maintenance
B) Protection
C) Process Control
D) File Management
E) Process Control
- 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) Process Control
B) File Management
C) Information Maintenance
D) Communication
E) Protection
- 6. •
Control access to resources •
Get and set permissions •
Allow and deny user access
A) Process Control
B) Protection
C) Information Maintenance
D) File Management
E) Device Management
- 7. CLI operates through typed commands entered by the user.
A) APIs (Application Programming Interfaces)
B) System Calls
C) Text-Based Interface
D) Powerful and Efficient
- 8. CLI is faster for advanced users who are familiar with commands.
A) Text-Based Interface
B) APIs (Application Programming Interfaces)
C) Powerful and Efficient
D) System Calls
- 9. The interface between a program and the operating system, enabling programs to request services from the OS.
A) Powerful and Efficient
B) APIs (Application Programming Interfaces)
C) System Calls
D) Text-Based Interface
- 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) Command Line Interface (CLI)
B) Graphical User Interface (GUI
- 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) Implementation
B) Design Goals
- 14. Deletes temporary files, system logs, and unnecessary data to free up disk space
A) Task Manager
B) Disk Utility (macOS)
C) Disk Cleanup
D) Antivirus software
- 15. Scans system files for malware and viruses, removes detected threats.
A) Disk Cleanup
B) Antivirus software
C) Disk Utility (macOS)
D) Task Manager
- 16. Displays system processes, CPU usage, and memory usage, allows administrators to manage system resources
A) Disk Utility (macOS)
B) Antivirus software
C) Task Manager
D) Disk Cleanup
- 17. Manages disk partitions, formats, and backups.
A) Task Manager
B) Disk Cleanup
C) Antivirus software
D) Disk Utility (macOS)
- 18. Manages communication between graphics hardware and OS.
A) Graphics drivers
B) Network drivers
C) Audio drivers
- 19. Manages communication between network hardware and OS.
A) Audio drivers
B) Network drivers
C) Graphics drivers
- 20. Manages communication between audio hardware and OS.
A) Audio drivers
B) Graphics drivers
C) Network drivers
- 21. Mechanisms ________ such as scheduling, memory management, and interrupt handling
A) handle higher-level functions
B) handle low-level functions
C) handle small-level functions
D) handle mid-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) CONTROL UNIT
B) INTERRUPTS
C) BOOTLOADER
D) BUSES
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