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. ………. is an user interface that uses only keyboard for input.
    (A) Graphical User Interface
    (B) Command Line Interface
    (C) Both (A) & (B)
    (D) None of the above
    (B) Command Line Interface

  2. Which of the following is an example of Preemptive Multi-Tasking OS?
    (A) MS-DOS
    (B) Linux
    (C) OS/2
    (D) Mac OS
    (C) OS/2

  3. An Operating System that can predict the exact time duration for operations is called
    (A) Hard RTOS
    (B) Soft RTOS
    (C) Both (A) & (B)
    (D) None of the above
    (A) Hard RTOS

  4. The use of software to allow system hardware to run multiple applications on different OS is termed as
    (A) OS Virtualization
    (B) OS level Virtualization
    (C) Both (A) & (B)
    (D) None of the above
    (A) OS Virtualization

  5. The command interpreter in Linux is known as …..
    (A) Fork
    (B) Kernel
    (C) Shell
    (D) None of the above
    (C) Shell

  6. Which is a hardware register that contains status information of the Processor?
    (A) Stack pointer
    (B) Program Counter
    (C) Accumulator
    (D) Status register
    (D) Status register

  7. Physical memory can be divided into a number of equal sized blocks called…..
    (A) Page
    (B) Frame
    (C) Block
    (D) None of the above
    (B) Frame

  8. The most commonly used Linux shell is…….
    (A) C Shell
    (B) Korn Shell
    (C) Bourne Shell
    (D) Bash Shell
    (D) Bash Shell

  9. A table that contains the base address of each page in physical memory is called…..
    (A) Page table
    (B) Frame table
    (C) Memory table
    (D) None of the above
    (A) Page table

  10. Virtual memory can be implemented with ……
    (A) Thrashing
    (B) Synchronization
    (C) Demand Paging
    (D) None of the above
    (C) Demand Paging

Comments are closed.