200+Microsoft Windows Mcqs – 100% Accurate

Microsoft Windows Mcqs

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Which of the following scheduling algorithm is non-preemptive scheduling?

  1. SJF scheduling
  2. Round-Robin scheduling
  3. SRTF scheduling
  4. None of these.

Which of the following scheduling reduces process flow time?

  1. FCFS
  2. LIFO
  3. SJF
  4. All of the these

How many types of buffer overflow in the operating system?

  1. Six
  2. Seven
  3. Five
  4. Two

In which allocation method does the user size the file before creating the file?

  1. Contiguous
  2. Linked
  3. Indexed
  4. None of the these

Which of the following algorithms is used to avoid deadlock?

  1. Dynamic Programming algorithm
  2. Primality algorithms
  3. Banker’s algorithm
  4. Deadlock algorithm

Which of the following component does not belong to PCB (Process Control Block)?

  1. CPU registers
  2. CPU scheduling information
  3. Operating System information
  4. Accounting information

Which of the following method is used to improve the main memory utilization?

  1. Swapping
  2. Operating system
  3. Memory stack
  4. None of these.

Buffer is a ___________.

  1. Permanent area
  2. Temporary area
  3. Small area
  4. Large area

Which of the following operating systems supports only real-time applications?

  1. Batch OS
  2. Distributed OS
  3. Real-time OS
  4. Network OS

Which of the following binary formats support the Linux operating system?

  1. 0 and 1
  2. Binary Number Format
  3. ELF Binary Format
  4. None of the these

What is Kali Linux?

  1. Network device
  2. Operating system
  3. Server name
  4. Computer name

Which of the following statement is correct about fragmentation?

  1. It is software that connects the OS.
  2. It is part of the software.
  3. Loss the memory
  4. All of the these

SSTF stands for ________.

  1. Shortest Signal Time First
  2. Shortest Seek Time First
  3. System Seek Time First
  4. System Shortest Time First

The PCB is identified by ___________.

  1. Real-Number
  2. Binary Number
  3. Store block
  4. Integer Process ID

Which of the following method is used to prevent threads or processes from accessing a single resource?

  1. PCB
  2. Semaphore
  3. Job Scheduler
  4. Non-Contiguous Memory Allocation

Which of the following mechanisms is a locking mechanism?

  1. Semaphore
  2. PCB
  3. Mutex
  4. Binary Semaphore

Which of the following statements is correct about virtual memory?

  1. It is a combination of the logical-memory and physical-memory
  2. It is a separation of user logical memory and physical memory
  3. It is a virtual network memory
  4. None of the these

COW stands for __________

  1. Compress of write memory
  2. Copy overwrite
  3. Compress overwrites
  4. Computer of world

Who is responsible for keeping the process from the program?

  1. Operating system
  2. CPU
  3. Monitor
  4. All of the these

Which of the following operating systems require a command to run?

  1. Kali Linux
  2. Windows
  3. Mac OS
  4. Single-user operating system

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