Which of the following is not an operating system . Following are the services provided by an operating system for the convenience of users: Program Execution The purpose of computer system is to allow the users to execute programs in an efficient manner. B. Linux. Which of the following are the most common APIs available to applications programmers A. A multi-user operating system is of 3 types which are as follows: 1. A system that is used to run the business in real time and is based on current data. To access the services of operating system, the interface is provided by the a) system calls b) API c)… An operating system (or OS) is a group of computer programs, device drivers, kernels, and other software that let people interact with a computer. Operating System MCQ - Process Scheduling . Which of the following is an example of a mobile operating system? The execution of a process must progress in a sequential fashion. In SQL, which of the following is not a data definition language commands? C. Oracle. Kernel is the program that constitutes the central core of the … An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs.. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, printing, and other resources.. For hardware functions such as input … To put it in simple terms, we write our computer programs in a text file and when we execute this program, it becomes a process which performs all the tasks mentioned in the program. The user does not have to worry about the memory allocation or de-allocation or any other … A process is basically a program in execution. B. A system that is used to run the business in real time and is based on historical data B. B. Windows API B. POSIX API C. JAVA API D. All of the above Correct Answer 21. https://whatis.techtarget.com/definition/operating-system-OS A. D. The operating system provides an environment where the user can conveniently run these programs. Allocates the CPU that is processor to a process. . 154. An operating system is a powerful, and usually large, program that controls and manages the hardware and other software on a computer. iOS Cortana stores personalized information about you in a local database called the __________. Which of the following command can you execute to count the number of lines in a file? Time-sliced Systems: in this, a short period is assigned to each task, i.e. Which of the following are methods for passing parameters to the operating system A. You can select My Computer icon and press Alt + Enter to. B. A) monolithic structure B) layered structure C) microkernel D) modular approach Ans: A Feedback: 2.8.1 Difficulty: Easy. 2. Distributed Systems: in this, different computers are managed in such a way so that they can appear as a single computer. . The operational systems frequently must be running on a 24×7×365 basis, and performance cannot be impacted in any way. . This issue may occur if one or more of the following conditions are true: The basic input/output system (BIOS) does not detect the hard disk. A) Hardware B) Software C) Networking system D) Messaging system. To find out which version of Windows your device is running, press the Windows logo key + R, type winver in the Open box, and then select OK.. What command is used to query for a specific package with RPM? It makes sure that all the programs can use the CPU, system memory, displays, input devices, and other hardware. Which of the following would be a concern of the file manager in a multi-user computer system that A goal of data mining includes which of the following? D. Operating system 20. When a program is loaded into the memory and it becomes a process, it can be divided into four sections ─ stack, heap, text and data. If your device is running Windows 8.1 or Windows RT 8.1, here’s how to learn more: Answer: a. b) A system that is used to run the business in real time and is based on current data. A computer functioning ins influenced by the maximum ability of public repository. Which of the following components of an operating system is executed as the result of an interrupt signal? Answer: (a) Operating system. A system that is used to run the business in real time and is based on historical data. Therefore antivirus protection affects the entire system, but not a single application. An operating system is a low-level software that performs different kinds of functionalities including scheduling of tasks, management of resources, execution of programs and provides command-line or graphical user interface(GUI) enabling the user to perform different tasks. B. Registers B. Question 6 options: True False Save Question 7 (0.25 points) 5 6 Which of the following is an example of a tactical information system? Explanation: Microsoft Windows is an operating system that was developed by Microsoft company. Operating System MCQ - Scheduling Algorithms. An operational system is which of the following? In laser printer technology, what happens during the conditioning stage? Which JDBC driver Type(s) can you use in a three-tier architecture and if the Web server and the DBMS are running on the same machine? Which one of the following is not true? This section focuses on "Scheduling Algorithms" in Operating System. The Microsoft Windows is available in … Home / Green Board / Miscellaneous / Question. What is the correct way to refer the cell A10 on sheet3 from sheet1? Which of the following is an operational system A. A knowledge of the meaning of the data in the operational system is required. C. A system that is used to support decision making and is based on current data. Memory manager C. File manager ANSWER: A 18. An operational system is which of the following? . c) A system that is used to support decision making and is based on current data. Which of the following types of operating systems does Windows® belong to? Block or a table in memory C. Stacks D. Data that can extracted from numerous internal and external sources. each user is given a time slice of the CPU time. This section focuses on "Process Scheduling" in Operating System. A decision support system is a type of Operational system. The working set. The following data is received from your contractor: Budgeted Cost of Work Performed (BCWP) = $200 Cost Performance Index (CPI) = 0.8 Budgeted Cost of Work Scheduled (BCWS) = $300 Schedule Performance Index (SPI) = 0.66 Actual Cost of Work Performed (ACWP) = $250 Budget at Completion (BAC) = $800 Contractor's Latest Revised Estimate = $900 Equation for Estimate at Completion (EAC) … They have a nucleus. a) A system that is used to run the business in real time and is based on historical data. As we know these time slices are tiny, so it appears to the users that they all are using the mainframe computer at th… Not sure what operating system you're running? The following figure shows the basic working of the operating system and how it utilizes different hardware or resources. C. A system that is used to support decision making and is based on current data. … . Find operating system info in Windows 8.1 or Windows RT 8.1. D. Windows. Aman Roy. Keeps tracks of the status of processes. The functioning of an operating system involves the total available storage in computer software. A process to reject data from the data warehouse and to create the necessary indexes, B. A person who uses the computer, laptop, tablet or smartphone is very much familiar with the operating system. Options: A system that is used to run the business in real time and is based on historical data., A system that is used to run the business in real time and is based on current data., A system that is used to support decision making and is based on current data., A system that is used to support decision making and is based on historical data. An Operating System performs the following activities for processor management. 18. De-allocates processor when a … 1) A system that is used to support decision making and is based on current dat , 2) A system that is used to run the business in real time and is based on current dat , 3) A system that is used to run the business in real time and is based on historical dat , 4) A system that is used to support decision making and is based on historical dat Data scrubbing is which of the following? d) A system that is used to support decision making and is based on historical data. Other specialized classes of operating systems, such as embedded and real-time systems, exist for many applications. Which of the following operating system structure is the one for MS-DOS? The core part of an operating system is its core. A system that is used to run the business in real time and is based on current data. In this section of Operating System Process Management.it contain Operating System Process Management - Threads MCQs (Multiple Choice Questions Answers).All the MCQs (Multiple Choice Question Answers) requires in detail reading of Operating System subject as the hardness level of MCQs have been kept to advanced level. An operational system is which of the following? A. DOS. 4-3 Which of the following concept is best to preventing page faults? All computers and computer-like devices require operating systems, including your laptop, tablet, desktop, smartphone, smartwatch, and router. 1.What is operating system? Which of the following shortcuts can be used to insert a new line in the same cell? In this section of Operating System CPU Scheduling MCQs.it contain Operating System Process Management - Deadlock Prevention MCQs (Multiple Choice Questions Answers).All the MCQs (Multiple Choice Question Answers) requires in detail reading of Operating System subject as the hardness level of MCQs have been kept to advance level. Figure: Operating system working as a core part A. A process to load the data in the data warehouse and to create the necessary indexes, C. A process to upgrade the quality of data after it is moved into a data warehouse, D. A process to upgrade the quality of data before it is moved into a data warehouse. Today monolithic nuclei are … A. Dispatcher B. A. D. A system that is used to support decision making and is based on historical data. These Multiple Choice Questions (MCQ) should be practiced to improve the Operating System skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations. The @active data warehouse architecture includes which of the following? A. More Related Questions on Data Warehousing. So, a sort of network is formed through which they can communicate with each other. Answer: Option B . To access the services of operating system, the interface is provided by the _ a) System calls b) API c) Library d) Assembly instructions. A) Real-time operating systems (RTOS) B) Single-user, single task operating systems ... An operating system is an example of which of the following? To explain some observed event or condition, C. To analyze data for expected relationships. Did you know that you can earn money from this site by beating scores of other aspirants in. The program which perform this task is known as traffic controller. A system that is used to run the business in real time and is based on historical data. C. A system that is used to support decision making and is based on current data. Which of the following options in the printer dialog box would you select to print slides 5 and 12 in a presentation. Data from multiple systems needs to be transformed into a common format for use in the warehouse. You accidentally erased a record in the sheeWhat command can be used to restore it immediately? A system that is used to run the business in real time and is based on current data. These Multiple Choice Questions (MCQ) should be practiced to improve the Operating System skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations. 3 years ago . If a system fails, the negative impact is associated directly with the operational risk. A. Paging. Other areas that qualify as operational risk tend to involve the personal element within the organization. Note Some third-party programs or disk corruption can damage an MBR. An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. Sector 0 of the physical hard disk drive has an incorrect or malformed master boot record (MBR). Which of the following is not an operating system. Which one of the following is not true? D. A system that is used to support decision making and is based on historical data. The hard disk is damaged. It manages computer hardware and software resources. a) collection of programs that manages hardware resources b) system service provider to the application programs c) link to interface the hardware and application programs d) all of the mentioned Answer:d 2. 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