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