A) It holds information and instructions while programs run B) It organizes how data and instructions are processed C) It sends the results of computer processes to the user D) It connects the computer to external data sources
A) Virtual memory is a feature that lets the operating system use the internet to find extra memory for applications. B) Virtual memory lets the operating system use part of the hard drive as if it were RAM, allowing more applications to run at the same time and giving each application more memory than it would normally have C) Virtual memory is a technology that enables the operating system to create virtual machines for running various applications.
A) It keeps temporary data during processing B) It performs math and logic operations C) It directs data flow between parts D) It handles memory for programs
A) Register B) Process C) Queues D) Stacks
A) CD/DVD ROM B) Monitor/Screen C) Mouse D) Speakers
A) Control unit B) Arithmetic logic unit (ALU) C) Registers D) Input unit
A) Process cycle B) Process Management C) CPU scheduling D) Memory Management
A) To perform arithmetic and logical processes on the supplied data B) To store information and instructions during program execution C) To deliver the computer processes results to the user D) To arrange data and instruction processing
A) processes. It is important in an operating system to ensure that processes never get interrupted. B) Process scheduling is the method used by the operating system to manage and prioritize the execution of multiple C) Process scheduling is the method used by the operating system to manage and prioritize the execution of multiple processes. It is important in an operating system to ensure efficient utilization of CPU and other resources, as well as to provide fair access to the CPU for all processes.
A) Executes user applications B) Stores the operating system C) Synchronizes the operations of computer parts D) Manages input and output devices
A) Helps the CPU communicate with other parts B) Executes instructions from memory C) Temporarily holds data during processing D) Supplies power to the computer
A) Paging requires memory to be in one continuous block, while segmentation allows users to see memory in a continuous way. B) Paging is not used in modern operating systems, while segmentation is the main way to manage memory C) Paging allows memory to be used without needing it to be in one continuous block, while segmentation lets users see memory in a way that doesn't have to be continuouS.
A) It connects the computer to external data sources B) It sends the results of computer processes to the user C) It organizes how data and instructions are processed D) It holds information and instructions while a program runs
A) To allow electrical signals to move between parts B) To carry out assembly language commands C) To hold data and instructions while a program runs D) To show the results of computer processes to the user
A) waiting B) terminated C) running D) ready
A) Temporary memory devices used by the CPU B) High-speed circuits that perform arithmetic and logical processes C) Methods for redirecting the processor to handle an occurrence D) Collections of signal lines with a linked purpose
A) waiting B) ready C) new D) running
A) It keeps data when the power is off B) It is quicker than non-volatile memory C) It is for long-term data storage D) It costs more than non-volatile memory
A) Cache memory is only for graphics processing. B) Cache memory is a type of input device. C) Cache memory helps access data faster by keeping frequently used data D) Cache memory stores data permanently.
A) It manages memory and controls devices B) It shows the results of processes to the user C) It provides data sources to the computer D) It performs calculations and logical tasks
A) To run assembly language instructions B) To find the operating system and load it into memory C) To show the results of computer processes to the user D) To keep information and instructions while a program runs
A) Preemptive scheduling allows the operating system to interrupt a process in the middle of its execution, while non-preemptive scheduling does not. B) Preemptive scheduling is used for single-core processors, while non-preemptive scheduling is used for multi-core processors. C) Preemptive scheduling does not allow the operating system to interrupt a process, while non-preemptive scheduling allows frequent interruptions.
A) Executes instructions from the CPU B) Stores data on the hard drive C) Controls input and output devices D) Manages memory address allocation and translation
A) Random access memory (RAM) B) Read-only memory (ROM) C) Solid-state drive (SSD) D) Hard disk drive (HDD)
A) Random access memory B) Keyboard C) Speakers D) Hard disk drive
A) By stopping processes that use too many resources B) By using virtual memory to keep process address spaces apart C) By letting all processes use the same memory space D) By giving priority to processes based on their run time
A) To allow applications to ask the operating system for services B) To manage user input from devices C) To control the computer's physical memory D) To run hardware instructions directly
A) Read-only memory (ROM) B) Random access memory (RAM) C) Hard disk drive (HDD) D) Solid-state drive (SSD)
A) It stores data in RAM B) It retrieves, interprets, and executes instructions C) It helps manage input and output devices D) It safely shuts down the computer
A) By using methods to detect and recover from deadlocks B) By allowing processes to wait forever C) By terminating all processes immediately D) By prioritizing processes based on their resource needs
A) Random access memory and hard disk drive B) Solid-state drive (SSD) C) Read-only memory (ROM) & Random access memory (RAM) D) Hard disk drive (HDD)
A) By encrypting all data stored on the hard drive B) By allowing all users unrestricted access to system resources C) By implementing user authentication and permission settings D) By isolating processes from each other
A) Motherboard, power supply, and network interface card B) Keyboard, monitor, printer, and scanner C) Operating system, application software, and utilities D) CPU, memory, input/output devices, and storage
A) To organize the files on the hard drive B) To allocate and deallocate memory resources for different processes C) To control the temperature of the CPU D) To manage the keyboard and mouse input
A) It saves data permanently on the hard drive B) It runs user applications directly C) It manages hardware and provides a user interface D) It handles network communications
A) 0X800F0922 B) 0X80070002 C) 0X80070005 D) 0X80070035
A) 0X80070035 B) 0X80070002 C) 0X80240034 D) 0X80070005
A) 0X80070005 B) 0X80070035 C) 0X80070002 D) 0X800F0922
A) 0X80070035 B) 0X800F0922 C) 0X80070002 D) 0X80070005
A) 0X80240034 B) 0XC0000001 C) 0XC0000225 D) 0X80070570
A) 0XC000021A B) 0XC0000001 C) 0X80070570 D) 0XC0000225
A) 0XC0000225 B) 0X80070570 C) 0X80070035 D) 0X80070005
A) System thread exception not handled driver- related issue B) Corrupt installation files or bad disk sector C) Critical system file missing or corrupted D) System process failure often due to driver issues
A) 0XC000021A B) 0X800F0922 C) 0X80070570 D) 0XC0000225
A) 0X80070570 B) 0X0000003B C) 0X0000007E D) 0X00000050
A) 0XC004F050 B) 0X0000003B C) 0XC004C008 D) 0X00000050
A) 0X0000003B B) 0XC004C003 C) 0X803F7001 D) 0XC004C008
A) 0XC004C003 B) 0XC0000225 C) 0X0000003B D) 0XC004F050
A) Product key has been used or too many devices B) Invalid product key C) Windows is not activated D) Entered product key is incorrect or invalid
A) 0XC004F050 B) 0XC004C003 C) 0XC004C008 D) 0X0000003B
A) 0X800705B4 B) 0X80071A90 C) 0X803F7001 D) 0X80070091
A) 0XC004F050 B) 0X80071A90 C) 0X80072F8F D) 0X80070091
A) 0X80072EE2 B) 0X800705B4 C) 0X800704CF D) 0X80070091
A) 0X80071A90 B) 0X800705B4 C) 0X80070091 D) 0X80072EE2
A) Windows update timeout B) Directory not empty C) Timeout error, usually in windows defender D) Network Path not found
A) 0X80070035 B) 0X800705B4 C) 0X80072EE2 D) 0X800704CF
A) 0X800705B4 B) 0X80072EE2 C) 0X80072F8F D) 0X80070035
A) 0X800705B4 B) 0X80072EE2 C) 0X80070035 D) 0X80072F8F |