1. Social media is a technology through which we can share our ideas and information with people.

2. Social media is internet based and it provides instant electronic communication facility to the users. Users connect to social media through a web browser or application from a computer, laptop, tablet or smartphone.

3. Examples of social media –

1. Facebook

2. YouTube

3. Instagram

4. LinkedIn

5. Twitter

6. Whatsapp

7. Pinterest

8. Snapchat

9. Telegram

There is a table in MS Excel which contains numbers from 0 to 10. If you have to add numbers greater than 5 in that table, then the formula =SUMIF (A2:A8,”>0″) is suitable.

All are matched-

(a) Ctrl + Shift + C    (vi) For pasting

(b) Ctrl + Z                 (iv) Undo

(c) Ctrl + L                 (ii) The alignment of the text

(d) Ctrl + H                (i) To replace

1. Which of the following formulas is a feature in Microsoft Excel that is used to perform calculations on data in a spreadsheet?

2. A formula is a special type of formula used to add, subtract, multiply, and divide numbers, text, and other data.

3. LANPAR, the first electronic spreadsheet on mainframe and time-sharing computers, was developed in the year 1969.

1. The primary purpose of a computer is to process data and convert it into information. Data is defined as unprocessed information, which is then processed or structured to provide meaningful results. Information is defined as data that can be used for a specific purpose.

2. Computers process data in the following ways-

- Input: Computers receive data through input devices, such as a keyboard, mouse, or camera.

- Processing: Computers process data through processors. The processor operates on data according to a set of instructions.

- Output: Computers display data through output devices, such as monitors, printers, or speakers.