Explanation

Password is a secret word or phrase that must be used to gain admission to a place.

Explanation

Petabyte (PB), a unit of information equivalent to 1000 terabytes which is used, for example, to quantify computer memory or storage capacity.

Explanation

com is a top-level domain.

Explanation

In Conditional Formatting we cannot set condition to look for Bold and apply Italics on them.

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.
  
  

Explanation

A liquid-crystal display  is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers.

Liquid crystals do not emit light directly,instead using a backlight or reflector to produce images in color or monochrome.

Explanation

Network switches can operate at either OSI layer 2 (the data link layer) or layer 3 (the network layer).

Explanation

You can set up your router to log a user's browser history.

 Collecting data such as someone's browsing history is a violation of their privacy.

Explanation

Automata theory is the study of abstract machines and automata, as well as the computational problems that can be solved using them. It is a theory in theoretical computer science. The word automata (the plural of automaton) comes from the Greek word αὐτόματα, which means "self-making".