Explain the basic components of a computer with a neat diagram.

Explain the following:
a. Inkjet Printer
b. Multimedia projector
c. Bar code / QR code Reader

Find 1’s Complement and 2’s Complement for the following Decimal number a) -98 b) -135

Explain the characteristics of a microprocessor.

Arrange the memory devices in ascending order based on the access time.

Explain the concept of a Distributed Operating System along with its advantages.

Explain advantages and disadvantages of open source operating systems.

Explain the versions of Windows Operating System.

Observe the figure and mark all the window elements, Identify the version of the Windows Os.

What are the different methods to change margin in Writer?

Explain Page formatting in Writer.

Explain about changing the column width in Calc.

Read the following table

	A	B	C	D	E
1	Year	Chennai	Madurai	Tiruchi	Coimbatore
2	2012	1500	1250	1000	500
3	2013	1600	1000	950	350
4	2014	1900	1320	750	300
5	2015	1850	1415	820	200
6	2016	1950	1240	920	250

Above table shows the sales figures for “Air Cooler” sold in four major cities of Tamilnadu from the year 2012 to 2016. Based on this data, write the formula to calculate the following.
(1) Total sales in the year 2015.
(2) Total sales in Coimbatore from 2012 to 2016.
(3) Total sales in Madurai and Tiruchi during 2015 and 2016.
(4) Average sales in Chennai from 2012 to 2016
(5) In 2016, how many “Air Coolers” are sold in Chennai compared to Coimbatore?

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

List some advantages of using template.

Explain any five types of internet services.

Write a note on any five Internet browsers other than that given in the book.an

Explain the different types of interactions in e-governance.

Explain the attributes used with < table > tag in HTML.

What is Link and explain the types of links.

Write an HTML document to display the following paragraph as per the given description Using CSS:
1. Font Name: Cooper Black
2. Style: Bold Italics
3. Color: Blue
“The State Institute of Education (SIE) was established in 1965 to provide for systematic study of problems relating to School Education under the administration of Directorate of School Education.”

Explain about the popup dialog boxes in JavaScript.

Explain for loop with example.

Write a Java Script program using while statement to display 10 numbers.

Write the different types of cyber attacks.