Swapping Processes MCQ

Test your knowledge with important Swapping Processes MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Swapping Processes MCQs at Bissoy

• In a system that does not support swapping ____________
  ক

  the compiler normally binds symbolic addresses (variables) to relocatable addresses

  খ

  the compiler normally binds symbolic addresses to physical addresses

  গ

  the loader binds relocatable addresses to physical addresses

  ঘ

  binding of symbolic addresses to physical addresses normally takes place during execution
• If binding is done at assembly or load time, then the process _____ be moved to different locations after being swapped out and in again.
  ক

  can

  খ

  must

  গ

  can never

  ঘ

  may
• If a higher priority process arrives and wants service, the memory manager can swap out the lower priority process to execute the higher priority process. When the higher priority process finishes, the lower priority process is swapped back in and continues execution. This variant of swapping is sometimes called?
  ক

  priority swapping

  খ

  pull out, push in

  গ

  roll out, roll in

  ঘ

  none of the mentioned
• The ___________ swaps processes in and out of the memory.
  ক

  Memory manager

  খ

  CPU

  গ

  CPU manager

  ঘ

  User
• The ___________ must design and program the overlay structure.
  ক

  programmer

  খ

  system architect

  গ

  system designer

  ঘ

  none of the mentioned
• The idea of overlays is to ____________
  ক

  data that are needed at any given time

  খ

  enable a process to be larger than the amount of memory allocated to it

  গ

  keep in memory only those instructions

  ঘ

  all of the mentioned
• What is the advantage of dynamic loading?
  ক

  A used routine is used multiple times

  খ

  An unused routine is never loaded

  গ

  CPU utilization increases

  ঘ

  All of the mentioned
• What is Dynamic loading?
  ক

  loading multiple routines dynamically

  খ

  loading a routine only when it is called

  গ

  loading multiple routines randomly

  ঘ

  none of the mentioned
• If the process can be moved during its execution from one memory segment to another, then binding must be ____________
  ক

  delayed until run time

  খ

  preponed to compile time

  গ

  preponed to load time

  ঘ

  none of the mentioned
• Binding of instructions and data to memory addresses can be done at ____________
  ক

  Compile time

  খ

  Load time

  গ

  Execution time

  ঘ

  All of the mentioned
• What is Address Binding?
  ক

  going to an address in memory

  খ

  locating an address with the help of another address

  গ

  binding two addresses together to form a new address in a different memory space

  ঘ

  a mapping from one address space to another
• Swap space is allocated ____________
  ক

  as a chunk of disk

  খ

  separate from a file system

  গ

  into a file system

  ঘ

  all of the mentioned
• The major part of swap time is _______ time.
  ক

  waiting

  খ

  transfer

  গ

  execution

  ঘ

  none of the mentioned
• The _________ time in a swap out of a running process and swap in of a new process into the memory is very high.
  ক

  context – switch

  খ

  waiting

  গ

  execution

  ঘ

  all of the mentioned
• The ________ consists of all processes whose memory images are in the backing store or in memory and are ready to run.
  ক

  wait queue

  খ

  ready queue

  গ

  cpu

  ঘ

  secondary storage
• The backing store is generally a ____________
  ক

  fast disk

  খ

  disk large enough to accommodate copies of all memory images for all users

  গ

  disk to provide direct access to the memory images

  ঘ

  all of the mentioned
• Swapping requires a _________
  ক

  motherboard

  খ

  keyboard

  গ

  monitor

  ঘ

  backing store
• If execution time binding is being used, then a process ______ be swapped to a different memory space.
  ক

  has to be

  খ

  can never

  গ

  must

  ঘ

  may
• The size of a process is limited to the size of ____________
  ক

  physical memory

  খ

  external storage

  গ

  secondary storage

  ঘ

  none of the mentioned
• The base register is also known as the ____________
  ক

  basic register

  খ

  regular register

  গ

  relocation register

  ঘ

  delocation register
• The run time mapping from virtual to physical addresses is done by a hardware device called the ____________
  ক

  Virtual to physical mapper

  খ

  Memory management unit

  গ

  Memory mapping unit

  ঘ

  None of the mentioned
• The address loaded into the memory address register of the memory is referred to as ____________
  ক

  Physical address

  খ

  Logical address

  গ

  Neither physical nor logical

  ঘ

  None of the mentioned
• The address generated by the CPU is referred to as ____________
  ক

  Physical address

  খ

  Logical address

  গ

  Neither physical nor logical

  ঘ

  None of the mentioned