Explanation

The "show interfaces" command displays the configurable parameters and statistics of all interfaces on the router, including:

• Interface status (up or down)
• IP address and subnet mask
• Speed and duplex settings
• Number of packets received and transmitted
• Number of errors and collision- And other interface-specific settings and statistics

Explanation

PDA stands for personal digital assistant.

Explanation

An operating system is system software that manages computer hardware, software resources, and provides common services for computer programs.

Explanation

A printer driver is a piece of system software that allows your computer to interact with your printer.

Explanation

In computer programming, a function prototype or function interface is a declaration of a function that specifies the function's name.

Explanation

Java Server Pages is a Java standard technology that enables you to write dynamic, data-driven pages for your Java web applications.

Explanation

Checksum: calculated value that is used to test data for the presence of errors 

Explanation

Ctrl + S = save

Ctrl + F12 = Save as

Explanation

 The system keeps track of files and directories using inodes.

An inode is a representation of a file that stores all the data belonging to that file, such as owner, type, size, access permissions, access times and the file's layout on disk.

Explanation

• The Cut feature allows you to remove selected text from the document and temporarily place it on the Office Clipboard.
• The Paste feature allows you to get text from the clipboard and place it in the same or even another document.