- 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) Information Maintenance
B) File Management
C) Device Management
D) Process Control
E) Communication
- 2. •
create file, delete file •
open, close file •
read, write, reposition •
get and set file attributes
A) File Management
B) Process Control
C) Communication
D) Device Management
E) Information Maintenance
- 3. •
request device, release device •
read, write, reposition •
get device attributes, set device attributes •
logically attach or detach devices
A) Device Management
B) Protection
C) File Management
D) Information Maintenance
E) Process Control
- 4. •
get time or date, set time or date •
get system data, set system data •
get and set process, file, or device attributes
A) File Management
B) Process Control
C) Information Maintenance
D) Protection
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) Information Maintenance
B) Protection
C) File Management
D) Process Control
E) Communication
- 6. •
Control access to resources •
Get and set permissions •
Allow and deny user access
A) Information Maintenance
B) Protection
C) Process Control
D) Device Management
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) Text-Based Interface
B) APIs (Application Programming Interfaces)
C) System Calls
D) Powerful and Efficient
- 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) Text-Based Interface
D) System Calls
- 10. Libraries that provide functions for interacting with the OS, simplifying the interaction between applications and the system
A) APIs (Application Programming Interfaces)
B) Text-Based Interface
C) Powerful and Efficient
D) System Calls
- 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) Disk Utility (macOS)
B) Disk Cleanup
C) Task Manager
D) Antivirus software
- 15. Scans system files for malware and viruses, removes detected threats.
A) Task Manager
B) Disk Utility (macOS)
C) Disk Cleanup
D) Antivirus software
- 16. Displays system processes, CPU usage, and memory usage, allows administrators to manage system resources
A) Disk Utility (macOS)
B) Task Manager
C) Disk Cleanup
D) Antivirus software
- 17. Manages disk partitions, formats, and backups.
A) Disk Utility (macOS)
B) Disk Cleanup
C) Antivirus software
D) Task Manager
- 18. Manages communication between graphics hardware and OS.
A) Network drivers
B) Audio 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) Graphics drivers
C) Audio drivers
- 21. Mechanisms ________ such as scheduling, memory management, and interrupt handling
A) handle low-level functions
B) handle small-level functions
C) handle higher-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) BOOTLOADER
B) INTERRUPTS
C) CONTROL UNIT
D) BUSES
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