1. The smallest memory is the parity bit. A bit is a binary digit, which can be either 0 or 1. A bit is the smallest unit of data that a computer can store.

2. A byte is a large unit of memory made up of 8 bits. A byte can be used to store a letter, a number or a symbol.

3. Kilobyte is another large unit of memory which is made up of 1024 bytes. One kilobyte can be used to store a small file.

4. A megabyte is another large unit of memory which is made up of 1024 kilobytes. One megabyte can be used to store a large file.

5. Gigabyte is another large unit of memory which is made up of 1024 megabytes. One gigabyte is equal to the amount of memory used in a medium-sized computer.

5. Terabyte is another large unit of memory which is made up of 1024 gigabytes. One terabyte is equivalent to the amount of memory used in a large computer.

1. The output printed from the computer is called a hard copy.

2. “When we see any text or image or any design inside any computer software, then to make that design or text a document, with the help of a printer, with the help of a hard copy generator. If it is printed on paper, then that printed paper is called a Hard Copy”.

1. Computers on the Internet are uniquely identified through their IP address.

2. IP address (Internet Protocol address) is a digital address used to identify a computer or device on the Internet or any other network.

3. IP address is a set of four numbers. It is in this format 191.150.1.38. Is visible in. The set of numbers for an IP address ranges from 0 to 255. That means the IP address ranges from 0.0.0.0 to 255.255.255.255.

1. In MS PowerPoint, CTRL+M is a shortcut key used to insert a blank slide after the currently selected slide.

2. MS PowerPoint is a presentation program used to display data with the use of pictures, graphs, etc. in the form of slides.

3. It was created by Robert Gaskins and Dennis Austin.

1. A website is a collection of web pages.

2. A website (also written as a website) is a collection of web pages and related content identified by a common domain name and published on at least one web server.

3. A group of related web pages makes up a website.

4. Some examples of a website include-

- News websites, such as CNN.com and BBC.com

- E-commerce websites, such as Amazon.com and eBay.com

- Social media websites, such as Facebook.com and Twitter.com

- Personal websites, such as About.me and Blogger.com

1. Optical fibres use total internal reflection to transfer data. The primary condition for total internal reflection is that the signal must travel from an optically denser medium to an optically rarer medium. Secondly, the angle of incidence must be greater than the critical angle.

1. Android OS is a mobile operating system based on a modified version of the Linux kernel.

2. It is an open-source software, primarily designed for touchscreen mobile devices like smartphones and tablets.