Discuss the various generations of computers

Explain in detail the different types of Mouse.

Find 1's Complement and 2's Complement for the following Decimal number. = -135

Explain the following terms in detail. (1) ISCII (2) TSCII.

State whether the following numbers are valid or not. If invalid, given reason.

Convert the following Octal numbers into Binary numbers. -  347

How the read and write operations are performed by a processor? Explain.

List out the points to be noted while creating a user interface for an Operating system.

Explain the classification of proprietary licensed OS.

Explain the classification of Open source OS.

Explain the most common indicators in Ubuntu OS menu bar.

What are the different types of paragraph alignment?

Write the advantages of using Tamil Interface. While typing in Tamil.

Explain How will you copy the text in word processor.

How do you resize the position of a table?

How will you insert a picture in a document? Explains

Write the steps to correct the word "Comupter" into "Computer" automatically.

Write the steps to generate the following series. 5, 10, 20 ….. 2560.

Explain how a presentation can help a sales person to promote his/her products.

Explain the do’s and don’t of safe surfing on internet.