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 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 B) Virtual memory is a feature that lets the operating system use the internet to find extra memory for applications. C) Virtual memory is a technology that enables the operating system to create virtual machines for running various applications.
A) It handles memory for programs B) It performs math and logic operations C) It keeps temporary data during processing D) It directs data flow between parts
A) Stacks B) Process C) Queues D) Register
A) Monitor/Screen B) CD/DVD ROM C) Speakers D) Mouse
A) Input unit B) Control unit C) Registers D) Arithmetic logic unit (ALU)
A) CPU scheduling B) Process cycle C) Process Management D) Memory Management
A) To arrange data and instruction processing B) To perform arithmetic and logical processes on the supplied data C) To deliver the computer processes results to the user 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) Executes user applications B) Synchronizes the operations of computer parts 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 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 is not used in modern operating systems, while segmentation is the main way to manage memory 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 organizes how data and instructions are processed C) It connects the computer to external data sources D) It holds information and instructions while a program runs
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) terminated B) ready C) running D) waiting
A) Methods for redirecting the processor to handle an occurrence B) Temporary memory devices used by the CPU C) Collections of signal lines with a linked purpose D) High-speed circuits that perform arithmetic and logical processes
A) waiting B) new C) ready D) running
A) It keeps data when the power is off B) It is quicker than non-volatile memory C) It costs more than non-volatile memory D) It is for long-term data storage
A) Cache memory is a type of input device. B) Cache memory helps access data faster by keeping frequently used data C) Cache memory is only for graphics processing. D) Cache memory stores data permanently.
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 keep information and instructions while a program runs B) To show the results of computer processes to the user C) To find the operating system and load it into memory D) To run assembly language instructions
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) Manages memory address allocation and translation B) Controls input and output devices C) Stores data on the hard drive D) Executes instructions from the CPU
A) Read-only memory (ROM) B) Solid-state drive (SSD) C) Random access memory (RAM) D) Hard disk drive (HDD)
A) Random access memory B) Hard disk drive C) Keyboard D) Speakers
A) By giving priority to processes based on their run time B) By letting all processes use the same memory space 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 allow applications to ask the operating system for services C) To manage user input from devices D) To control the computer's physical memory
A) Hard disk drive (HDD) B) Solid-state drive (SSD) C) Read-only memory (ROM) D) Random access memory (RAM)
A) It retrieves, interprets, and executes instructions B) It helps manage input and output devices C) It stores data in RAM D) It safely shuts down the computer
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) Solid-state drive (SSD) D) Hard disk drive (HDD)
A) By encrypting all data stored on the hard drive B) By allowing all users unrestricted access to system resources C) By isolating processes from each other D) By implementing user authentication and permission settings
A) Operating system, application software, and utilities B) Keyboard, monitor, printer, and scanner C) CPU, memory, input/output devices, and storage D) Motherboard, power supply, and network interface card
A) To organize the files on the hard drive B) To control the temperature of the CPU C) To manage the keyboard and mouse input D) To allocate and deallocate memory resources for different processes
A) It saves data permanently on the hard drive B) It manages hardware and provides a user interface C) It runs user applications directly D) It handles network communications
A) 0X80070005 B) 0X80070035 C) 0X800F0922 D) 0X80070002
A) 0X80070002 B) 0X80240034 C) 0X80070005 D) 0X80070035
A) 0X80070002 B) 0X80070035 C) 0X80070005 D) 0X800F0922
A) 0X80070002 B) 0X80070005 C) 0X800F0922 D) 0X80070035
A) 0XC0000001 B) 0X80240034 C) 0XC0000225 D) 0X80070570
A) 0X80070570 B) 0XC0000225 C) 0XC000021A D) 0XC0000001
A) 0X80070570 B) 0X80070005 C) 0XC0000225 D) 0X80070035
A) System process failure often due to driver issues B) Critical system file missing or corrupted C) Corrupt installation files or bad disk sector D) System thread exception not handled driver- related issue
A) 0XC000021A B) 0XC0000225 C) 0X80070570 D) 0X800F0922
A) 0X0000007E B) 0X00000050 C) 0X80070570 D) 0X0000003B
A) 0XC004C008 B) 0XC004F050 C) 0X0000003B D) 0X00000050
A) 0XC004C003 B) 0X0000003B C) 0XC004C008 D) 0X803F7001
A) 0XC004C003 B) 0XC0000225 C) 0X0000003B D) 0XC004F050
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) 0XC004C008 C) 0XC004C003 D) 0XC004F050
A) 0X80070091 B) 0X80071A90 C) 0X803F7001 D) 0X800705B4
A) 0X80071A90 B) 0X80072F8F C) 0X80070091 D) 0XC004F050
A) 0X800704CF B) 0X800705B4 C) 0X80070091 D) 0X80072EE2
A) 0X80072EE2 B) 0X80071A90 C) 0X80070091 D) 0X800705B4
A) Directory not empty B) Timeout error, usually in windows defender C) Network Path not found D) Windows update timeout
A) 0X800705B4 B) 0X800704CF C) 0X80070035 D) 0X80072EE2
A) 0X80072F8F B) 0X800705B4 C) 0X80072EE2 D) 0X80070035
A) 0X80072EE2 B) 0X80070035 C) 0X800705B4 D) 0X80072F8F |