The Control Panel is a feature of the Windows operating system that allows the user to modify system settings and controls.

Landscape is a term used to describe page orientation, where the page is wider than it is tall.

Resolution describes either how many pixels a monitor can display or how fine a printer can print.

Ctrl + F1 is used to display or hide ribbon in MS Word 2007.

Kbps (Kilobits Per Second) is commonly used in describing data transfer rates.

IPv4 defines IP addresses in a 32-bit format, which looks like 123.123.123.123. Each three-digit section can include a number from 0 to 255, which means the total number of IPv4 addresses available is 4,294,967,296 (256 x 256 x 256 x 256 or 2^32).

Word art is used to insert and manipulate text in a variety of different graphical ways.

ALU (Arithmetic and Logic Unit) is an integrated circuit within a CPU that performs arithmetic and logic operations. Arithmetic instructions include addition, subtraction, and shifting operations, while logic instructions include Boolean comparisons, such as AND, OR, XOR, and NOT operations.

Thesaurus is a feature that looks up alternative words with the similar meanings.

A Browser interprets HTML code including text, images, hypertext links, Javascript, and Java applets.

Each computer connected to the Internet must have a unique IP address in order to communicate with other systems on the Internet.

A captcha is a challenge-response test that determines whether a user is human or an automated bot.A typical captcha includes an image of distorted text and a form field for the user to enter the text. Captchas are commonly found at the end of website forms, and must be filled out in order for the form to be submitted. By requiring users to decipher and enter the captcha text, webmasters can prevent automated programs from sending spam or other unwanted data through online forms.

Watermark is a semi-transparent text or picture displayed behind the main text of the document.

A cookie is a small amount of data generated by a website and saved by your web browser. Its purpose is to remember information about user, similar to a preference file created by a software application.The most common purpose of cookies is to store login information for a specific site.

Conditional formatting is used in spreadsheets. MS Excel is a spreadsheet application and it contains conditional formatting feature.

Telnet is a program that allows you log in to a Unix computer via a text-based interface.

FAQ (Frequently Asked Questions) is a text file that is created to answer common questions a user may have about a certain software program or that a newcomer to a Web site might have regarding the site.

A dynamic website contains web pages that are generated in real-time.

A network topology describes the arrangement of systems on a computer network.It defines how the computers, or nodes, within the network are arranged and connected to each other. Some common network topologies include star, ring, line, bus, and tree configurations.

A folder allows people to organize their files in a way that makes sense to them.

Correct option is (4). 

The Control Panel is a feature of the Windows operating system that allows the user to modify system settings and controls.

Ctrl + Shift + # applies the date format with the day, month and year.

A compiler converts a high level language into a language that is understood by a computer.

Ctrl + Tab is used to move to the next tab in a dialog box.