A) It sends the results of computer processes to the user B) It organizes how data and instructions are processed C) It connects the computer to external data sources D) It holds information and instructions while programs run
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 directs data flow between parts B) It performs math and logic operations C) It handles memory for programs D) It keeps temporary data during processing
A) Process B) Register C) Stacks D) Queues
A) Mouse B) Monitor/Screen C) Speakers D) CD/DVD ROM
A) Input unit B) Arithmetic logic unit (ALU) C) Control unit D) Registers
A) CPU scheduling B) Process Management C) Memory Management D) Process cycle
A) To store information and instructions during program execution B) To arrange data and instruction processing C) To deliver the computer processes results to the user D) To perform arithmetic and logical processes on the supplied data
A) Process scheduling is the method used by the operating system to manage and prioritize the execution of multiple 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) processes. It is important in an operating system to ensure that processes never get interrupted.
A) Executes user applications B) Manages input and output devices C) Synchronizes the operations of computer parts D) Stores the operating system
A) Executes instructions from memory B) Helps the CPU communicate with other parts C) Supplies power to the computer D) Temporarily holds data during processing
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 organizes how data and instructions are processed B) It connects the computer to external data sources C) It sends the results of computer processes to the user 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 show the results of computer processes to the user D) To allow electrical signals to move between parts
A) running B) waiting C) terminated D) ready
A) Methods for redirecting the processor to handle an occurrence B) Collections of signal lines with a linked purpose C) High-speed circuits that perform arithmetic and logical processes D) Temporary memory devices used by the CPU
A) new B) waiting C) running D) ready
A) It costs more than non-volatile memory B) It is quicker than non-volatile memory C) It keeps data when the power is off 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 manages memory and controls devices C) It performs calculations and logical tasks D) It shows the results of processes to the user
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 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) Executes instructions from the CPU B) Controls input and output devices C) Manages memory address allocation and translation D) Stores data on the hard drive
A) Hard disk drive (HDD) B) Random access memory (RAM) C) Read-only memory (ROM) D) Solid-state drive (SSD)
A) Speakers B) Hard disk drive C) Random access memory D) Keyboard
A) By giving priority to processes based on their run time B) By stopping processes that use too many resources C) By letting all processes use the same memory space D) By using virtual memory to keep process address spaces apart
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) Hard disk drive (HDD) B) Read-only memory (ROM) C) Random access memory (RAM) D) Solid-state drive (SSD)
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 prioritizing processes based on their resource needs B) By using methods to detect and recover from deadlocks C) By terminating all processes immediately D) By allowing processes to wait forever
A) Hard disk drive (HDD) B) Solid-state drive (SSD) C) Read-only memory (ROM) & Random access memory (RAM) D) Random access memory and hard disk drive
A) By implementing user authentication and permission settings B) By allowing all users unrestricted access to system resources C) By encrypting all data stored on the hard drive D) By isolating processes from each other
A) Operating system, application software, and utilities B) CPU, memory, input/output devices, and storage C) Motherboard, power supply, and network interface card D) Keyboard, monitor, printer, and scanner
A) To manage the keyboard and mouse input B) To allocate and deallocate memory resources for different processes C) To control the temperature of the CPU D) To organize the files on the hard drive
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) 0X80070002 B) 0X80070035 C) 0X80070005 D) 0X800F0922
A) 0X80070005 B) 0X80070002 C) 0X80240034 D) 0X80070035
A) 0X80070035 B) 0X800F0922 C) 0X80070005 D) 0X80070002
A) 0X80070035 B) 0X800F0922 C) 0X80070002 D) 0X80070005
A) 0XC0000001 B) 0XC0000225 C) 0X80240034 D) 0X80070570
A) 0X80070570 B) 0XC000021A C) 0XC0000001 D) 0XC0000225
A) 0X80070005 B) 0X80070570 C) 0X80070035 D) 0XC0000225
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) 0XC000021A B) 0XC0000225 C) 0X800F0922 D) 0X80070570
A) 0X0000003B B) 0X80070570 C) 0X0000007E D) 0X00000050
A) 0X0000003B B) 0XC004C008 C) 0X00000050 D) 0XC004F050
A) 0XC004C003 B) 0XC004C008 C) 0X0000003B D) 0X803F7001
A) 0XC004F050 B) 0XC0000225 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) 0X0000003B B) 0XC004C003 C) 0XC004C008 D) 0XC004F050
A) 0X800705B4 B) 0X80070091 C) 0X80071A90 D) 0X803F7001
A) 0X80072F8F B) 0X80071A90 C) 0XC004F050 D) 0X80070091
A) 0X800705B4 B) 0X80072EE2 C) 0X80070091 D) 0X800704CF
A) 0X80070091 B) 0X800705B4 C) 0X80071A90 D) 0X80072EE2
A) Windows update timeout B) Timeout error, usually in windows defender C) Directory not empty D) Network Path not found
A) 0X80070035 B) 0X800705B4 C) 0X800704CF D) 0X80072EE2
A) 0X80070035 B) 0X800705B4 C) 0X80072F8F D) 0X80072EE2
A) 0X80070035 B) 0X80072F8F C) 0X80072EE2 D) 0X800705B4 |