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