linux_day_7

How is the root user typically identified in Linux?

• a) By the prompt $

• b) By the username daemon

• c) By the prompt #

• d) By the home directory /home/root

Linux default shell is

• BAH shell

• SH shell

• ASH shell

• BASH shell

In the command echo Welcome, what does the word Welcome represent with respect to the command?

•  

  argument

• command

• flag

• switch

What are the three basic types of permissions in Unix/Linux?

• a) Read, Write, Execute

• b) Owner, Group, Others

• c) User, Group, World

• d) Read, Write, Delete

What is a shell in an operating system?

• a) The hardware interface of a computer.

• b) A graphical program that replaces the kernel.

• c) A program that interprets user commands and communicates with the kernel.

• d) A web browser tool.

What is the role of the kernel in an operating system?

• a) To manage system hardware and software resources.

• b) To provide a user interface for interacting with the OS.

• c) To handle only file system management.

• d) To manage web applications.

What is the default UID range for regular users in Linux?

• a) 0–100

• b) 1–999

• c) 1000 and above

• d) No specific range

What numerical value corresponds to rw- permissions?

• a) 7

• b) 6

• c) 5

• d) 4

Which of the following is a feature of GPT?

• a) Supports only 4 partitions.

• b) Compatible only with BIOS.

• c) Allows disks larger than 2 TB.

• d) Does not support backup partition tables.

What is the maximum disk size supported by MBR?

• a) 1 TB

• b) 2 TB

• c) 4 TB

• d) Unlimited