A) It holds information and instructions while programs run B) It sends the results of computer processes to the user C) It connects the computer to external data sources 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 technology that enables the operating system to create virtual machines for running various applications. C) Virtual memory is a feature that lets the operating system use the internet to find extra memory for applications.
A) It keeps temporary data during processing B) It performs math and logic operations C) It handles memory for programs D) It directs data flow between parts
A) Register B) Process C) Queues D) Stacks
A) Speakers B) Mouse C) CD/DVD ROM D) Monitor/Screen
A) Control unit B) Registers C) Arithmetic logic unit (ALU) D) Input unit
A) Process Management B) Memory Management C) CPU scheduling 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) 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) Stores the operating system B) Synchronizes the operations of computer parts C) Executes user applications D) Manages input and output devices
A) Temporarily holds data during processing B) Helps the CPU communicate with other parts C) Executes instructions from memory 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 holds information and instructions while a program runs B) It sends the results of computer processes to the user C) It connects the computer to external data sources D) It organizes how data and instructions are processed
A) To allow electrical signals to move between parts B) To carry out assembly language commands C) To show the results of computer processes to the user D) To hold data and instructions while a program runs
A) waiting B) running C) ready 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) ready B) new C) running D) waiting
A) It costs more than non-volatile memory B) It is for long-term data storage C) It is quicker than non-volatile memory D) It keeps data when the power is off
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 provides data sources to the computer D) It shows the results of processes to the user
A) To find the operating system and load it into memory B) To keep information and instructions while a program runs C) To run assembly language instructions D) To show the results of computer processes to the user
A) Preemptive scheduling does not allow the operating system to interrupt a process, while non-preemptive scheduling allows frequent interruptions. B) Preemptive scheduling is used for single-core processors, while non-preemptive scheduling is used for multi-core processors. C) Preemptive scheduling allows the operating system to interrupt a process in the middle of its execution, while non-preemptive scheduling does not.
A) Manages memory address allocation and translation B) Executes instructions from the CPU C) Controls input and output devices 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) Keyboard C) Hard disk drive 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 stopping processes that use too many resources D) By letting all processes use the same memory space
A) To allow applications to ask the operating system for services B) To control the computer's physical memory C) To run hardware instructions directly D) To manage user input from devices
A) Hard disk drive (HDD) B) Solid-state drive (SSD) C) Random access memory (RAM) D) Read-only memory (ROM)
A) It safely shuts down the computer B) It helps manage input and output devices C) It stores data in RAM 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) Random access memory and hard disk drive 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 implementing user authentication and permission settings D) By isolating processes from each other
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 control the temperature of the CPU B) To organize the files on the hard drive C) To allocate and deallocate memory resources for different processes D) To manage the keyboard and mouse input
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) 0X80070035 B) 0X800F0922 C) 0X80070005 D) 0X80070002
A) 0X80070005 B) 0X80240034 C) 0X80070002 D) 0X80070035
A) 0X800F0922 B) 0X80070035 C) 0X80070005 D) 0X80070002
A) 0X800F0922 B) 0X80070005 C) 0X80070002 D) 0X80070035
A) 0X80070570 B) 0XC0000225 C) 0X80240034 D) 0XC0000001
A) 0XC0000001 B) 0X80070570 C) 0XC0000225 D) 0XC000021A
A) 0X80070005 B) 0X80070035 C) 0XC0000225 D) 0X80070570
A) System thread exception not handled driver- related issue B) System process failure often due to driver issues C) Critical system file missing or corrupted D) Corrupt installation files or bad disk sector
A) 0X80070570 B) 0XC000021A C) 0XC0000225 D) 0X800F0922
A) 0X0000007E B) 0X80070570 C) 0X0000003B D) 0X00000050
A) 0XC004F050 B) 0X00000050 C) 0X0000003B D) 0XC004C008
A) 0XC004C003 B) 0X803F7001 C) 0XC004C008 D) 0X0000003B
A) 0XC004C003 B) 0XC0000225 C) 0XC004F050 D) 0X0000003B
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) 0X80070091 C) 0X803F7001 D) 0X80071A90
A) 0X80070091 B) 0X80071A90 C) 0X80072F8F D) 0XC004F050
A) 0X80070091 B) 0X80072EE2 C) 0X800704CF D) 0X800705B4
A) 0X80071A90 B) 0X80072EE2 C) 0X80070091 D) 0X800705B4
A) Network Path not found B) Timeout error, usually in windows defender C) Directory not empty D) Windows update timeout
A) 0X800704CF B) 0X80072EE2 C) 0X800705B4 D) 0X80070035
A) 0X80072EE2 B) 0X80072F8F C) 0X800705B4 D) 0X80070035
A) 0X80072EE2 B) 0X800705B4 C) 0X80072F8F D) 0X80070035 |