A) It sends the results of computer processes to the user B) It organizes how data and instructions are processed C) It holds information and instructions while programs run 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 is a technology that enables the operating system to create virtual machines for running various applications. C) 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
A) It performs math and logic operations B) It handles memory for programs C) It keeps temporary data during processing D) It directs data flow between parts
A) Process B) Stacks C) Register D) Queues
A) CD/DVD ROM B) Mouse C) Speakers D) Monitor/Screen
A) Input unit B) Registers C) Arithmetic logic unit (ALU) D) Control unit
A) Memory Management B) Process cycle C) Process Management D) CPU scheduling
A) To deliver the computer processes results to the user B) To arrange data and instruction processing C) To store information and instructions during program execution D) To perform arithmetic and logical processes on the supplied data
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) Stores the operating system B) Synchronizes the operations of computer parts C) Manages input and output devices D) Executes user applications
A) Executes instructions from memory B) Temporarily holds data during processing C) Supplies power to the computer D) Helps the CPU communicate with other parts
A) Paging is not used in modern operating systems, while segmentation is the main way to manage memory B) Paging requires memory to be in one continuous block, while segmentation allows users to see memory in a continuous way. 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 organizes how data and instructions are processed B) It sends the results of computer processes to the user C) It connects the computer to external data sources D) It holds information and instructions while a program runs
A) To carry out assembly language commands B) To hold data and instructions while a program runs C) To allow electrical signals to move between parts D) To show the results of computer processes to the user
A) terminated B) running C) waiting D) ready
A) Collections of signal lines with a linked purpose B) Methods for redirecting the processor to handle an occurrence C) High-speed circuits that perform arithmetic and logical processes D) Temporary memory devices used by the CPU
A) new B) running C) waiting D) ready
A) It is quicker than non-volatile memory B) It is for long-term data storage C) It costs more than non-volatile memory D) It keeps data when the power is off
A) Cache memory helps access data faster by keeping frequently used data B) Cache memory is a type of input device. C) Cache memory stores data permanently. D) Cache memory is only for graphics processing.
A) It provides data sources to the computer B) It shows the results of processes to the user C) It manages memory and controls devices D) It performs calculations and logical tasks
A) To find the operating system and load it into memory B) To show the results of computer processes to the user C) To keep information and instructions while a program runs D) To run assembly language instructions
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) Manages memory address allocation and translation C) Controls input and output devices D) Stores data on the hard drive
A) Read-only memory (ROM) B) Solid-state drive (SSD) C) Random access memory (RAM) D) Hard disk drive (HDD)
A) Keyboard B) Speakers C) Hard disk drive D) Random access memory
A) By using virtual memory to keep process address spaces apart B) By giving priority to processes based on their run time C) By stopping processes that use too many resources D) By letting all processes use the same memory space
A) To control the computer's physical memory B) To manage user input from devices C) To run hardware instructions directly D) To allow applications to ask the operating system for services
A) Read-only memory (ROM) B) Solid-state drive (SSD) C) Random access memory (RAM) D) Hard disk drive (HDD)
A) It stores data in RAM B) It retrieves, interprets, and executes instructions C) It safely shuts down the computer D) It helps manage input and output devices
A) By prioritizing processes based on their resource needs B) By terminating all processes immediately C) By allowing processes to wait forever D) By using methods to detect and recover from deadlocks
A) Solid-state drive (SSD) B) Hard disk drive (HDD) C) Random access memory and hard disk drive D) Read-only memory (ROM) & Random access memory (RAM)
A) By encrypting all data stored on the hard drive B) By implementing user authentication and permission settings C) By isolating processes from each other D) By allowing all users unrestricted access to system resources
A) Keyboard, monitor, printer, and scanner B) Operating system, application software, and utilities C) Motherboard, power supply, and network interface card D) CPU, memory, input/output devices, and storage
A) To organize the files on the hard drive B) To control the temperature of the CPU C) To allocate and deallocate memory resources for different processes D) To manage the keyboard and mouse input
A) It runs user applications directly B) It handles network communications C) It manages hardware and provides a user interface D) It saves data permanently on the hard drive
A) 0X80070005 B) 0X800F0922 C) 0X80070002 D) 0X80070035
A) 0X80070005 B) 0X80240034 C) 0X80070035 D) 0X80070002
A) 0X80070005 B) 0X800F0922 C) 0X80070002 D) 0X80070035
A) 0X80070035 B) 0X800F0922 C) 0X80070002 D) 0X80070005
A) 0XC0000225 B) 0X80070570 C) 0X80240034 D) 0XC0000001
A) 0XC0000225 B) 0XC000021A C) 0XC0000001 D) 0X80070570
A) 0X80070570 B) 0X80070035 C) 0XC0000225 D) 0X80070005
A) System thread exception not handled driver- related issue B) Critical system file missing or corrupted C) System process failure often due to driver issues D) Corrupt installation files or bad disk sector
A) 0XC0000225 B) 0X80070570 C) 0XC000021A D) 0X800F0922
A) 0X80070570 B) 0X0000007E C) 0X0000003B D) 0X00000050
A) 0X00000050 B) 0X0000003B C) 0XC004C008 D) 0XC004F050
A) 0X0000003B B) 0XC004C003 C) 0XC004C008 D) 0X803F7001
A) 0XC004C003 B) 0XC004F050 C) 0XC0000225 D) 0X0000003B
A) Product key has been used or too many devices B) Invalid product key C) Entered product key is incorrect or invalid D) Windows is not activated
A) 0X0000003B B) 0XC004C008 C) 0XC004C003 D) 0XC004F050
A) 0X80070091 B) 0X80071A90 C) 0X800705B4 D) 0X803F7001
A) 0X80071A90 B) 0X80072F8F C) 0XC004F050 D) 0X80070091
A) 0X800705B4 B) 0X800704CF C) 0X80072EE2 D) 0X80070091
A) 0X80072EE2 B) 0X800705B4 C) 0X80070091 D) 0X80071A90
A) Network Path not found B) Timeout error, usually in windows defender C) Directory not empty D) Windows update timeout
A) 0X800705B4 B) 0X80070035 C) 0X80072EE2 D) 0X800704CF
A) 0X80072F8F B) 0X80072EE2 C) 0X80070035 D) 0X800705B4
A) 0X800705B4 B) 0X80070035 C) 0X80072EE2 D) 0X80072F8F |