A) It connects the computer to external data sources B) It organizes how data and instructions are processed C) It holds information and instructions while programs run D) It sends the results of computer processes to the user
A) Virtual memory is a technology that enables the operating system to create virtual machines for running various applications. B) Virtual memory is a feature that lets the operating system use the internet to find extra memory for 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 keeps temporary data during processing B) It handles memory for programs C) It directs data flow between parts D) It performs math and logic operations
A) Queues B) Register C) Stacks D) Process
A) CD/DVD ROM B) Mouse C) Monitor/Screen D) Speakers
A) Arithmetic logic unit (ALU) B) Registers C) Control unit D) Input unit
A) Process Management B) Memory Management C) CPU scheduling D) Process cycle
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) 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. B) Process scheduling is the method used by the operating system to manage and prioritize the execution of multiple C) processes. It is important in an operating system to ensure that processes never get interrupted.
A) Executes user applications B) Synchronizes the operations of computer parts C) Stores the operating system D) Manages input and output devices
A) Executes instructions from memory B) Helps the CPU communicate with other parts C) Temporarily holds data during processing D) Supplies power to the computer
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 connects the computer to external data sources B) It sends the results of computer processes to the user C) It holds information and instructions while a program runs D) It organizes how data and instructions are processed
A) To carry out assembly language commands B) To hold data and instructions while a program runs C) To show the results of computer processes to the user D) To allow electrical signals to move between parts
A) terminated B) ready C) waiting D) running
A) Collections of signal lines with a linked purpose B) Temporary memory devices used by the CPU C) Methods for redirecting the processor to handle an occurrence D) High-speed circuits that perform arithmetic and logical processes
A) ready B) running C) waiting D) new
A) It keeps data when the power is off B) It is quicker than non-volatile memory C) It costs more than non-volatile memory D) It is for long-term data storage
A) Cache memory stores data permanently. B) Cache memory helps access data faster by keeping frequently used data C) Cache memory is only for graphics processing. D) Cache memory is a type of input device.
A) It provides data sources to the computer B) It performs calculations and logical tasks C) It shows the results of processes to the user D) It manages memory and controls devices
A) To find the operating system and load it into memory B) To keep information and instructions while a program runs C) To run assembly language instructions D) To show the results of computer processes to the user
A) Preemptive scheduling does not allow the operating system to interrupt a process, while non-preemptive scheduling allows frequent interruptions. B) Preemptive scheduling is used for single-core processors, while non-preemptive scheduling is used for multi-core processors. C) Preemptive scheduling allows the operating system to interrupt a process in the middle of its execution, while non-preemptive scheduling does not.
A) Manages memory address allocation and translation B) Executes instructions from the CPU C) Stores data on the hard drive D) Controls input and output devices
A) Solid-state drive (SSD) B) Hard disk drive (HDD) C) Read-only memory (ROM) D) Random access memory (RAM)
A) Speakers B) Hard disk drive C) Random access memory D) Keyboard
A) By letting all processes use the same memory space B) By stopping processes that use too many resources C) By giving priority to processes based on their run time D) By using virtual memory to keep process address spaces apart
A) To run hardware instructions directly B) To control the computer's physical memory C) To manage user input from devices 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 retrieves, interprets, and executes instructions B) It stores data in RAM C) It safely shuts down the computer D) It helps manage input and output devices
A) By allowing processes to wait forever B) By prioritizing processes based on their resource needs C) By using methods to detect and recover from deadlocks D) By terminating all processes immediately
A) Hard disk drive (HDD) B) Random access memory and hard disk drive C) Read-only memory (ROM) & Random access memory (RAM) D) Solid-state drive (SSD)
A) By encrypting all data stored on the hard drive B) By allowing all users unrestricted access to system resources C) By isolating processes from each other D) By implementing user authentication and permission settings
A) CPU, memory, input/output devices, and storage B) Motherboard, power supply, and network interface card C) Operating system, application software, and utilities D) Keyboard, monitor, printer, and scanner
A) To control the temperature of the CPU B) To allocate and deallocate memory resources for different processes C) To manage the keyboard and mouse input D) To organize the files on the hard drive
A) It manages hardware and provides a user interface B) It saves data permanently on the hard drive C) It handles network communications D) It runs user applications directly
A) 0X80070005 B) 0X80070002 C) 0X800F0922 D) 0X80070035
A) 0X80240034 B) 0X80070005 C) 0X80070002 D) 0X80070035
A) 0X800F0922 B) 0X80070035 C) 0X80070005 D) 0X80070002
A) 0X80070035 B) 0X80070005 C) 0X800F0922 D) 0X80070002
A) 0X80070570 B) 0XC0000001 C) 0X80240034 D) 0XC0000225
A) 0XC000021A B) 0X80070570 C) 0XC0000001 D) 0XC0000225
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) Corrupt installation files or bad disk sector D) System process failure often due to driver issues
A) 0XC000021A B) 0X800F0922 C) 0XC0000225 D) 0X80070570
A) 0X80070570 B) 0X0000007E C) 0X00000050 D) 0X0000003B
A) 0X00000050 B) 0XC004C008 C) 0XC004F050 D) 0X0000003B
A) 0X0000003B B) 0XC004C003 C) 0XC004C008 D) 0X803F7001
A) 0XC0000225 B) 0XC004F050 C) 0XC004C003 D) 0X0000003B
A) Product key has been used or too many devices B) Windows is not activated C) Invalid product key D) Entered product key is incorrect or invalid
A) 0X0000003B B) 0XC004F050 C) 0XC004C008 D) 0XC004C003
A) 0X803F7001 B) 0X800705B4 C) 0X80070091 D) 0X80071A90
A) 0X80071A90 B) 0X80070091 C) 0X80072F8F D) 0XC004F050
A) 0X80072EE2 B) 0X800705B4 C) 0X80070091 D) 0X800704CF
A) 0X80071A90 B) 0X80070091 C) 0X80072EE2 D) 0X800705B4
A) Network Path not found B) Windows update timeout C) Timeout error, usually in windows defender D) Directory not empty
A) 0X800705B4 B) 0X80070035 C) 0X80072EE2 D) 0X800704CF
A) 0X800705B4 B) 0X80072EE2 C) 0X80070035 D) 0X80072F8F
A) 0X80070035 B) 0X80072F8F C) 0X80072EE2 D) 0X800705B4 |