1. When installing a Linux system, which of the following is the recommended size for the swap partition? A) Equal to the size of RAM B) Double the size of RAM C) Half the size of RAM D) No swap partition needed Answer: A) Equal to the size of RAM Rationale: The swap partition serves as overflow space for RAM. It is recommended to be equal to the size of RAM to ensure optimal performance and manageability. 2. Which desktop environment is known for its lightweight design and low resource consumption, suitable for older hardware? A) GNOME B) KDE C) XFCE D) Unity Answer: C) XFCE Rationale: XFCE is designed to be lightweight and fast, which makes it an excellent choice for older hardware with limited resources. 3. In a Linux shell, what command is used to display the contents of a text file? A) ls B) cat C) rm D) chmod Answer: B) cat Rationale: The 'cat' command is used to concatenate and display the content of text files. 4. What is the primary command used to change file permissions in Linux? A) chown B) chmod C) chgrp D) cp Answer: B) chmod