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