200+Microsoft Windows Mcqs – 100% Accurate

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Most Repeated and Most Important Microsoft Windows Mcqs!

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Microsoft Windows Mcqs for the preparation of PPSC, FPSC, NTS, PTS, OTS, SPSC, AJKPSC, KPPSC, , and all exams in Pakistan .

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Microsoft Windows Mcqs

Which of the following is not an operating system?

  1. Microsoft Windows
  2. Linux
  3. Oracle
  4. DOS

Oracle is an RDBMS (Relational Database Management System). It is known as Oracle Database, Oracle DB, or Oracle Only. The first database for enterprise grid computing is the Oracle database.

What is the maximum length of the filename in DOS?

  1. 4
  2. 5
  3. 8
  4. 12

The maximum length of the filename is 8 characters in the DOS operating system. It is commonly known as an 8.3 filename.

When was the first operating system developed?

  1. 1948
  2. 1949
  3. 1950
  4. 1951

The first operating system was developed in the early 1950’s. It was also called a single-stream batch processing system because it presented data in groups.

When were Microsoft windows operating systems proposed?

  1. 1994
  2. 1990
  3. 1992
  4. 1985

The first MS Windows operating system was introduced in early 1985.

Which of the following is the extension of Notepad?

  1. .txt
  2. .xls
  3. .ppt
  4. .bmp

The .txt file extension is a standard text document extension that contains the un-formatted text. It is the default file extension for the notepad.

What else is a command interpreter called?

  1. prompt
  2. kernel
  3. shell
  4. command

The command interpreter is also called the shell.

What is the full name of FAT?

  1. File attribute table
  2. File allocation table
  3. Font attribute table
  4. Format allocation table

The FAT stands for File allocation table. The FAT is a file system architecture. It is used in computer systems and memory cards. A FAT of the contents of a computer disk indicates which field is used for which file.

BIOS is used?

  1. By operating system
  2. By compiler
  3. By interpreter
  4. By application software

BIOS is used by the operating system. It is used to configure and identify the hardware in a system such as the hard drive, floppy drive, optical drive, CPU, and memory.

What is the mean of the Booting in the operating system?

  1. Restarting computer
  2. Install the program
  3. To scan
  4. To turn off

Booting is a process of the restart the computer. After restarting it, there is no software in the computer’s main memory.

When does page fault occur?

  1. The page is present in memory.
  2. The deadlock occurs.
  3. The page does not present in memory.
  4. The buffering occurs.

Page faults occur when a process tries to access a block page of the memory and that page is not stored in RAM (Read only memory) or memory.

Banker’s algorithm is used?

  1. To prevent deadlock
  2. To deadlock recovery
  3. To solve the deadlock
  4. None of these

Banker’s algorithm is used to prevent the deadlock condition. The banker algorithm is sometimes called the detection algorithm. It is named the banker algorithm because it is used to determine whether a loan can be granted in the banking system or not.

When you delete a file in your computer, where does it go?

  1. Recycle bin
  2. Hard disk
  3. Taskbar
  4. None of these

When you delete a file on your computer device, it is transferred to your computer system’s recycle bin or trash.

Which is the Linux operating system?

  1. Private operating system
  2. Windows operating system
  3. Open-source operating system
  4. None of these

The Linux operating system is an open-source operating system made up of a kernel. It is a very safe operating system.

What is the full name of the DSM?

  1. Direct system module
  2. Direct system memory
  3. Demoralized system memory
  4. Distributed shared memory

The DSM stands for Distributed Shared Memory.

What is the full name of the IDL?

  1. Interface definition language
  2. Interface direct language
  3. Interface data library
  4. None of these

The IDL stands for Interface Definition Language. It is used to establish communications between clients and servers in RPC (Remote Procedure Call).

What is bootstrapping called?

  1. Cold boot
  2. Cold hot boot
  3. Cold hot strap
  4. Hot boot

Bootstrapping is also known as the cool boot.

What is the fence register used for?

  1. To disk protection
  2. To CPU protection
  3. To memory protection
  4. None of these

The fence register is used for memory protection on the computer. It is a way to access the memory in the computer.

If the page size increases, the internal fragmentation is also?..?

  1. Decreases
  2. Increases
  3. Remains constant
  4. None of these

None

Which of the following is a single-user operating system?

  1. Windows
  2. MAC
  3. Ms-Dos
  4. None of these

The single-user operating system is the operating system in which only one user can access the computer system at a time, and Ms-DOS is the best example of a single-user operating system.

The size of virtual memory is based on which of the following?

  1. CPU
  2. RAM
  3. Address bus
  4. Data bus

The size of virtual memory is based on the address bus.

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