CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: is optimized to provide network services, multiuser access, and centralized resource management?
A. Server OS
B. Ready state
C. Disk Management
D. Device driver
Correct Answer: A
Server OS: is optimized to provide network services, multiuser access, and centralized resource management.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: is designed primarily for personal computers and interactive end users?
A. Desktop OS
B. Scheduler
C. Access control list
D. Priority scheduling
Correct Answer: A
Desktop OS: is designed primarily for personal computers and interactive end users.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: is designed for smartphones, tablets, and other mobile devices?
A. exFAT
B. Device Manager
C. Restart
D. Mobile OS
Correct Answer: D
Mobile OS: is designed for smartphones, tablets, and other mobile devices.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: is designed for dedicated devices with specific functions and constrained resources?
A. Embedded OS
B. Journaling
C. Swap space
D. ext4
Correct Answer: A
Embedded OS: is designed for dedicated devices with specific functions and constrained resources.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: allows multiple users to access system resources concurrently?
A. Mobile OS
B. Multiuser OS
C. Clipboard
D. Page replacement
Correct Answer: B
Multiuser OS: allows multiple users to access system resources concurrently.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: is designed primarily for one user at a time?
A. Multitasking
B. dir
C. Single-user OS
D. Page replacement
Correct Answer: C
Single-user OS: is designed primarily for one user at a time.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: is designed to respond to events within predictable timing constraints?
A. Real-time operating system
B. Command Prompt
C. Journaling
D. mkdir
Correct Answer: A
Real-time operating system: is designed to respond to events within predictable timing constraints.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: executes queued jobs with little or no interactive user intervention?
A. GUI
B. Path
C. Batch processing
D. Antivirus
Correct Answer: C
Batch processing: executes queued jobs with little or no interactive user intervention.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: shares CPU time among interactive users or processes using short time slices?
A. PowerShell
B. File extension
C. Time sharing
D. Shutdown
Correct Answer: C
Time sharing: shares CPU time among interactive users or processes using short time slices.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: allows a process to contain multiple threads of execution?
A. Multithreading
B. File extension
C. rmdir
D. Safe Mode
Correct Answer: A
Multithreading: allows a process to contain multiple threads of execution.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: uses two or more processing units or cores to execute work?
A. cp
B. Recycle Bin
C. Multiprocessing
D. Restore point
Correct Answer: C
Multiprocessing: uses two or more processing units or cores to execute work.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: allows multiple programs/processes to make progress during the same period?
A. Preemptive scheduling
B. Restore point
C. Virtual memory
D. Multitasking
Correct Answer: D
Multitasking: allows multiple programs/processes to make progress during the same period.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: a schedulable sequence of execution within a process?
A. system call
B. Thread
C. Safe Mode
D. Multithreading
Correct Answer: B
Thread: a schedulable sequence of execution within a process.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: a stored set of instructions that can be executed?
A. Program
B. Multithreading
C. Directory
D. Single-user OS
Correct Answer: A
Program: a stored set of instructions that can be executed.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: a program that is currently executing?
A. Embedded OS
B. Process
C. Restart
D. Desktop OS
Correct Answer: B
Process: a program that is currently executing.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: a text-based interface in which users type commands?
A. PowerShell
B. Safe Mode
C. POST
D. CLI
Correct Answer: D
CLI: a text-based interface in which users type commands.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: a user interface based on graphical elements such as windows, icons, menus, and pointers?
A. GUI
B. Priority scheduling
C. Multithreading
D. Scheduler
Correct Answer: A
GUI: a user interface based on graphical elements such as windows, icons, menus, and pointers.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: a user interface that interprets commands and launches programs?
A. Registry
B. Semaphore
C. Booting
D. Shell
Correct Answer: D
Shell: a user interface that interprets commands and launches programs.
CSS - PMS - CCE - PCS - Basic Computing
Operating Systems
Which operating-system term best matches this description: the core part of an operating system that manages CPU, memory, devices, and low-level services?
A. Booting
B. Kernel
C. ext4
D. Swap space
Correct Answer: B
Kernel: the core part of an operating system that manages CPU, memory, devices, and low-level services.
CSS - PMS - CCE - PCS - Basic Computing
Networking Basics
Which TCP/UDP port number is most commonly associated with RDP?
A. 995
B. 389
C. 3389
D. 22
Correct Answer: C
RDP commonly uses port 3389.