Online Tests 2017

Operating System Questions – Set 13

Dear Aspirants,
Welcome to the Professional Knowledge Section in Affairscloud.com. Here we are providing sample questions in Operating System. It will be useful for the IBPS SO IT officer and SBI Assistant Manager(System). We have also included some important questions that are repeatedly asked in previous exams.

  1. Which of the following is the creation of a virtual rather than actual version of an operating system?
    A. Compression
    B. Virtualization
    C. Synchronization
    D. Multithreading
    E. None of these
    Answer & Explanation
  2. Which of the following is the primary and first installed operating system.?
    A. Guest OS
    B. Host OS
    C. Common OS
    D. Shared OS
    E. None of these
    Answer & Explanation
  3. Which is a virtual machine (VM) that is installed under the host operating system?
    A. Guest OS
    B. Network OS
    C. Common OS
    D. Shared OS
    E. None of these
    Answer & Explanation
  4. Which of the following is an operating system with ability to handle multiple interrupts concurrently?
    A. Network OS
    B. Guest OS
    C. Host OS
    D. Interruptible OS
    E. Uninterruptible OS
    Answer & Explanation
  5. Which is a computer software, firmware, or hardware, that creates and runs virtual machine?
    A. Hypervisor
    B. Uninterruptible OS
    C. Parser
    D. Network OS
    E. None of these
    Answer & Explanation
  6. Which of the following is the smallest operating systems run on credit card sized devices containing a CPU chip?
    A. Network OS
    B. Guest OS
    C. Host OS
    D. Embedded OS
    E. Smart Card OS
    Answer & Explanation
  7. Which of the following is the abstraction of upper layer protocols from physical connections?
    A. Para-Virtualization
    B. Memory Virtualization
    C. I/O Virtualization
    D. All of these
    E. None of these
    Answer & Explanation
  8. It is an enhancement of virtualization technology in which a guest OS is recompiled prior to installation inside a virtual machine is known as?
    A. Para-Virtualization
    B. Memory Virtualization
    C. I/O Virtualization
    D. All of these
    E. None of these
    Answer & Explanation
  9. Which is a protocol that one program can use to request a service from a program of another computer on a network?
    A. Para-Virtualization
    B. Memory Virtualization
    C. I/O Virtualization
    D. Remote Procedure Call
    E. Load Balancing
    Answer & Explanation
  10. Which of the following is the main reason for computer server clustering?
    A. Para-Virtualization
    B. Memory Virtualization
    C. I/O Virtualization
    D. Remote Procedure Call
    E. Load Balancing
    Answer & Explanation