Operating system operations MCQs Quiz Online PDF Download

Practice operating system operations MCQs, operating system MCQ online for test prep. Introduction to operating systems quiz has multiple choice questions (MCQ), operating system operations quiz questions and answers as dual mode of operating system has, answer key help with choices as 1 mode, 2 modes, 3 modes and 4 modes problem solving for viva, competitive exam preparation, interview questions. Free study guide is to learn operating system operations quiz online with MCQs to practice test questions with answers.

MCQs on Operating system operations Quiz PDF Download

MCQ. Dual mode of operating system has

  1. 1 mode
  2. 2 modes
  3. 3 modes
  4. 4 modes


MCQ. A properly designed operating system must ensure that an incorrect (or malicious) program cannot cause other programs to execute

  1. incorrectly
  2. Correctly
  3. both a and b
  4. None


MCQ. Kernel mode of the operating system is also called

  1. user mode
  2. system mode
  3. supervisor mode
  4. both a and b


MCQ. Time sharing systems of the computer system have

  1. clusters
  2. nodes
  3. file system
  4. both a and b


MCQ. A bit that selects the mode of the operating system is called

  1. kernel bit
  2. user bit
  3. mode bit
  4. system bit