1.     Ans: Dual Boot:

    A dual boot is a computer system in which two Operating Systems are installed on the same hard-drive, allowing either operating system to be loaded and given control.

2.     Ans: Swap Area:

The swap area is the area on the hard-drive which is part of the virtual memory of the machine. It is the combination of accessible physical memory which we call RAM and the swap space. If the system needs more memory resources and the memory is full, the inactive parts of the memory are moves to the swap space.

3.     Ans: Mount point:

A mount point is a directory in a file system where additional information is logically connected from a storage location outside the operating system's root drive and partition.

4.     Ans: File system:

Every File has a logical location where they are located for storage and retrieval.

5.     Ans: ext4:

ext4 is a file system, which is used in Linux OS.

6.     Ans:

Two types of disk.

·        Basic.

·        Dynamic.

7.     Ans: Basic Disk:

Basic disks are the storage types most often used with Windows.

8.     Ans: Dynamic Disk:

In dynamic disk HDD divided into dynamic volume.

9.     Ans: My Laptop uses the basic disk.

10.   Ans: It's not possible to install OS in a logical partition.

11.   Ans: Two types of partition exists.

·        MBR.

·        GPT.

12.  Ans: MBR Partition:

MBR partition contains a boot loader for the installed operating system and information about the drive’s logical partitions. MBR only supports four partitions on a disk.

13. Ans: GPT Partition:

GPT is a partitioning system where disk size can be more than 2TB and partition size can be unlimited.

14. Ans: GPT.

15. Ans: One.

16. Ans: UEFI is BIOS firmware used latest model computer.

17.  Ans: legacy boot is the boot process used by basic input/output system firmware.

18.  Ans: UEFI.

19. Ans: The difference between UEFI and legacy boot is that the UEFI is the latest method of booting a computer that is designed to replace BIOS while the legacy boot is the process of booting the computer using BIOS firmware.

20.  Ans: Ubuntu LTS versions receive security and maintenance updates for the lifecycle of their release.

21. Ans: BIOS stands for Basic Input Output System.

22.  Ans: MBR stands for Master Boot Record.

23. Ans:  GPT stands for GUID Partition Table.

24.  Ans:  UEFI stands for Unified Extensible Firmware Interface.

25. Ans: LTS stands for Long Term Support.