Operating System Objective Questions And Answers PdfBy Ursula P. In and pdf 16.04.2021 at 01:39 9 min read
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- Operating system objective questions answers
- Operating System Objective Questions and answers pdf for GATE
- Operating Systems Multiple Choice Questions and Answers
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Is the layer of a computer system between the hardware and the user? World Wide Web Standard. Which scheduler selects which processes should be brought into the ready queue? The ……. Which of the following operating system do you choose to implement a client-server network?
Operating system objective questions answers
Is the layer of a computer system between the hardware and the user? World Wide Web Standard. Which scheduler selects which processes should be brought into the ready queue? The ……. Which of the following operating system do you choose to implement a client-server network? When the service is completed, it goes to the. A system program that sets up an executable program in main memory ready for execution is. When data changes in multiple lists and all lists are not updated.
What is the process of copying software programs from secondary storage media to the hard disk called? Which process cheeks to ensure the components of the computer are operating and connected properly? The issues that deal with the collection and use of data about individuals is. Unauthorized copying of software to be used for personal gain instead of for personal backups is called. Mauchly b Dennis M. Ritchine c Seymour Papert d Torvalds e None of these. When installing —the user must copy and usually decompress program files from a CD-ROM or other medium to the hard-disk.
A n ………. Which of the following operating system does not implement the multitasking truly? Which of the following operating system do you choose to implement a client server network? Which of the following Operating systems is better for implementing a Client-Server network. The category of software most appropriate for controlling the design and layout of complex document like newsletters and brochure is:.
Which type of command requires additional files to perform specific operations? Once text has been cut to the clipboard, you can …… that text into another document.
The essential difference between an operating system like Linux and one like Windows is that. Which of the following does not occur during the power-on-self-test POST? Which runs on computer hardware and serve as platform for other software to run on? A small part of taskbar that has icons of background running applications is.
Which is the layer of a computer system between the hardware and the user program? When you start up the computer the boot up storage at which the BIOS versions manufacturer and data are displayed on the monitor is called. When a peripheral device needs immediate attention from the operating system, it generates a n.
You can move a window to a different position on your screen by dragging it by its. The category of operating system that you most likely have running on your PDA computer is a ……. Operating system. Windows displays various options to shutdown. Which is suitable at the end of day? Which of the following Operating System does not implement multitasking truly? Let it sleep for some time. The category of software most appropriate for controlling the design and layout of a complex document like newsletters and brochure is:.
When a thread waits indefinitely for some resource, but other threads are actually using it is called. Which command is used to undelete a bunch of files with the extension. Once a text has been cut to the clipboard, you can …..
A small part the of taskbar that has icons of background running applications is. Which runs on computer hardware and serve as a platform for other software to run on? Which is the layer of a computer system between the hardware and the user program. Q You can move a window to a different position on your screen by dragging it by its. A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is.
When a peripheral device needs immediate attention from the operating system, it generates n. Windows displays various options to shut down. In a time-sharing operating system, when the time slot given to a process is completed, the process goes from the RUNNING state to the. Pre-emptive scheduling, is the strategy of temporarily suspending a running process. Some computer systems support dual mode operation—the user mode and the supervisor or monitor mode.
These refer to the modes. To obtain better memory utilization, dynamic loading is used. With dynamic loading a routine is not loaded until it is called for. For implementing dynamic loading,. In a paged memory, the page hit ratio is 0. The time required to access a page in secondary memory is equal to ns. The time required to access a page in primary memory is 10 ns.
The average time required to access a page is. In a multi-user operating system, 20 requests are made to use a particular resource per hour on an average. The probability that no requests are made in 45 minutes is.
In which of the following directory systems, is it possible to have multiple complete paths for a file starting from the root directory? In paged memory systems, if the page size is increased, then the internal fragmentation generally. The page replacement policy that sometimes leads to more page faults when the size of the memory is increased is.
An operating system contains 3 user processes each requiring 2 units of resource R. The minimum number of units of R such that no deadlock will ever occur is. At a particular time of computation, the value of a counting semaphore is 7. If the final value of the semaphore is 5. Each process may need 3 drives.
At a particular time, the value of a counting semaphore is It will become 7 after. Which of the following. A state is safe if the system can allocate resources to each process up to its maximum in some order and still avoid deadlock. Which of the following are true? In which of the following scheduling policies does context switching never take place? The part of machine level instruction, which tells the central processor what has to be done, is. To avoid the race condition, the number of processes that may be simultaneously inside their critical section is.
A system program that combines the separately compiled modules of a program into a form suitable for execution. The strategy of allowing processes that are logically runnable to be temporarily suspended is called. Which of the following systems software does the job of merging the records from two files into one?
Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart? Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears? Which of the following are loaded into main memory when the computer is booted? What is the name given to the organized collection of software that controls the overall operation of a computer?
The register or main memory location which contains the effective address of the operand is known as. Created by Lexical analysis and used for syntax analysis and interpretation. In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?
The working set theory of programming behaviour of processes running within an operating system involves. What is the name given to the software which can be legally compiled and often used for free? When there is enough memory to fit a process in memory, but the space is not contiguous we need.
Bringing a page into memory only when it is needed, this mechanism is called. Copying a process from memory to disk to allow space for other processes is Called. A graphics card has on board memory of 1 MB. Which of the following modes can the card not support? Consider a virtual memory system with FIFO page replacement policy. For an arbitrary page access pattern, increasing the number of page frames in main memory will Always decrease the number of page faults.
Q Which of the following operating system does not implement the multitasking truly? Q It is used to explorer the contents of computer, drives as well as manage files. Q The ability of an operating system to control the activities of multiple program at the same time is called. Q The box on ….
Operating System Objective Questions and answers pdf for GATE
The first database for enterprise grid computing is the Oracle database. Explanation: The maximum length of the filename is 8 characters in the DOS operating system. It is commonly known as an 8. Explanation: The first operating system was developed in the early 's. It was also called a single-stream batch processing system because it presented data in groups. Explanation: The first MS Windows operating system was introduced in early Explanation: The.
Operating System is a System Software that provides an environment to help the user to execute the programs. Simultaneous Peripheral Operation On-Line. A typical operating system that supports a multiprogramming environment will be less than 1MB in size. The UNIX kernel is divided into three modes: user mode, kernel mode, and hardware. Process Control. In the bottom-up approach, the overall functionality and features are determined and are separated into components.
Solved examples with detailed answer description, explanation are given and it would be easy to understand. Here you can find objective type Computer Science Operating Systems Concepts questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided. You can easily solve all kind of Computer Science questions based on Operating Systems Concepts by practicing the objective type exercises given below, also get shortcut methods to solve Computer Science Operating Systems Concepts problems. To avoid the race condition, the number of processes that may be simultaneously inside their critical section is. A system program that combines the separately compiled modules of a program into a form suitable for execution. All Rights Reserved.
Top + OS - Operating System MCQs, Quiz, Objective Questions, - Multiple Choice Questions with Answers pdf for interview, competitive exams and other.
Operating Systems Multiple Choice Questions and Answers
Operating Systems Multiple Choice Questions and Answers PDF book to download covers solved quiz questions and answers PDF on topics: Computer system overview, concurrency deadlock and starvation, concurrency mutual exclusion and synchronization, introduction to operating systems, operating system overview, process description and control, system structures, threads, SMP and microkernels for college and university level exams. Operating systems quick study guide includes terminology definitions in self-teaching guide from computer science textbooks on chapters:. Multiple choice questions on computer system overview quiz answers PDF covers MCQ questions on topics: Basic elements, cache design, cache principles, control and status registers, input output and communication techniques, instruction execution, interrupts, processor registers, and user visible registers. Multiple choice questions on concurrency deadlock and starvation quiz answers PDF covers MCQ questions on topics: Concurrency deadlock, starvation, deadlock avoidance, deadlock detection, deadlock detection algorithm, deadlock prevention, an integrated deadlock strategy, circular wait, consumable resources, dining philosophers problem, Linux process and thread management, resource allocation, and ownership.
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