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