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  • Question
  • Scissoring enables


  • Options
  • A. a part of data to be displayed
  • B. entire data to be displayed
  • C. full data display on full area of screen
  • D. no data to be displayed
  • E. None of the above

  • Correct Answer
  • a part of data to be displayed 


  • Operating Systems Concepts problems


    Search Results


    • 1. Which of the following is not true about the memory management?

    • Options
    • A. virtual memory is used only in multi-user systems
    • B. segmentation suffers from external fragmentation
    • C. paging suffers from internal fragmentation
    • D. segmented memory can be paged
    • E. None of the above
    • Discuss
    • 2. If you want to execute more than one program at a time, the systems software you are using must be capable of:

    • Options
    • A. word processing
    • B. virtual memory
    • C. compiling
    • D. multitasking
    • E. None of the above
    • Discuss
    • 3. In analyzing the compilation of PL/I program, the description "resolving symbolic address (labels) and generating machine language" is associated with

    • Options
    • A. Assembly and output
    • B. Code generation
    • C. Storage assignment
    • D. Syntax analysis
    • E. None of the above
    • Discuss
    • 4. A program that converts a high-level language program to a set of instructions that can run on a computer is called a

    • Options
    • A. Compiler
    • B. Debugger
    • C. Editor
    • D. All of the above
    • E. None of the above
    • Discuss
    • 5. The system/370 assembler language

    • Options
    • A. allows the programmer to write base registers and displacements explicitly in the source program.
    • B. is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain.
    • C. allows multiple programs to reside in separate areas of core at the same time.
    • D. is a term that refers to the control programs of an operating system.
    • E. None of the above
    • Discuss
    • 6. Feed back queue

    • Options
    • A. are very easy to implement
    • B. dispatch tasks according to execution characteristics
    • C. are used to favor real-time tasks
    • D. require manual intervention to implement properly
    • E. None of the above
    • Discuss
    • 7. In memory systems, boundary registers

    • Options
    • A. are used for temporary program variable storage
    • B. are only necessary with fixed partitions
    • C. track page boundaries
    • D. track the beginning and ending of programs
    • E. None of the above
    • Discuss
    • 8. What is the name of the system which deals with the running of the actual computer and not with the programming problems?

    • Options
    • A. Operating system
    • B. Systems program
    • C. Object program
    • D. Source program
    • E. None of the above
    • Discuss
    • 9. The main function of the dispatcher (the portion of the process scheduler) is

    • Options
    • A. swapping a process to the disk
    • B. assigning ready process to the CPU
    • C. suspending some of the processes when the CPU load is high
    • D. bring processes from the disk to the main memory
    • E. None of the above
    • Discuss
    • 10. The errors that can be pointed out by the compiler are

    • Options
    • A. Syntax errors
    • B. Semantic errors
    • C. Logical errors
    • D. Internal errors
    • E. None of the above
    • Discuss


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