PPSC Past Papers MCQs

PPSC Lecturer Computer Science IT Higher Education Department Punjab 2017  — 98 MCQs  (Page 1 of 10)

Practice PPSC Past Papers MCQs with solved questions from real past exams. These MCQs cover PPSC Lecturer Computer Science IT Higher Education Department Punjab 2017 past papers and are ideal for candidates preparing for competitive exams.

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Which of the following is a risk associated with using hypertext in web applications?
  • A. Loss of sense of locality and direction
  • B. Cognitive overload for users
  • C. All of the mentioned
  • D. None of the mentioned
Which module gives control of the CPU to the process selected by the short-term scheduler?
  • A. Dispatcher
  • B. Interrupt
  • C. Scheduler
  • D. None of the mentioned
The processes that are residing in the main memory for execution are kept on a list called?
  • A. Job queue
  • B. Ready queue
  • C. Execution queue
  • D. Process queue
The interval from the time of submission of a process to the time of completion is termed a?
  • A. Waiting time
  • B. Turnaround time
  • C. Response time
  • D. Throughput
Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?
  • A. First-come, first-served scheduling
  • B. Shortest job scheduling
  • C. Priority scheduling
  • D. None of the mentioned
In priority scheduling algorithm ……?
  • A. Cpu is allocated to the process with the highest priority
  • B. Cpu is allocated to the process with the lowest priority
  • C. Equal-priority processes, cannot be scheduled
  • D. None of these
Which algorithm is defined in Time quantum?
  • A. Shortest job scheduling algorithm
  • B. Round robin scheduling algorithm
  • C. Priority scheduling algorithm
  • D. Multilevel queue scheduling algorithm
In multilevel feedback scheduling algorithm?
  • A. Process can move to a different classified ready queue
  • B. Classification of the ready queue is permanent
  • C. Processes are not classified into groups
  • D. None of the mentioned
Which one of the following can not be scheduled by the kernel?
  • A. Kernel level thread
  • B. User level thread
  • C. Process
  • D. None of the mentioned