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