Chapters
Chapter 2: Number Systems
Chapter 3: Computer Organisation
Chapter 4: Theoretical Concepts of Operating System
Chapter 5: Working with Windows Operating System
Chapter 6: Introduction to Word Processor
Chapter 7: Working with OpenOffice Calc
Chapter 8: Presentation Basics
Chapter 9: Introduction to Internet and Email
Chapter 10: HTML - Structural Tags
Chapter 11: HTML - Formatting text, Creating Tables, List and Links
Chapter 12: HTML - Adding multimedia elements and Forms
Chapter 13: CSS - Cascading Style Sheets
Chapter 14: Introduction to Javascript
Chapter 15: Control Structure in Javascript
Chapter 16: JavaScript Functions
Chapter 17: Computer Ethics and Cyber Security
Chapter 18: Tamil Computing

Solutions for Chapter 1: Introduction to Computers
Below listed, you can find solutions for Chapter 1 of Tamil Nadu Board of Secondary Education Tamil Nadu Board Samacheer Kalvi for Class 11th Computer Applications Answers Guide.
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Applications Answers Guide Chapter 1 Introduction to Computers Evaluation [Pages 11 - 12]
Section A - Choose the correct answer
First generation computers used ______
Vacuum tubes
Transistors
Integrated circuits
Microprocessors
Name the volatile memory.
ROM
PROM
RAM
EPROM
Identify the output device.
Keyboard
Memory
Monitor
Mouse
Identify the input device.
Printer
Mouse
Plotter
Projector
______ output device is used for printing building plans.
Thermal printer
Plotter
Dot-matrix
inkjet printer
Which one of the following is used in ATM machines?
Touch Screen
speaker
Monitor
Printer
When a system restarts which type of booting is used.
Warm booting
Cold booting
Touch boot
Real boot
Expand POST.
Post on self Test
Power on Software Test
Power on Self Test
Power on Self Text
Which one of the following is the main memory?
ROM
RAM
Flash drive
Hard disk
Which generation of computers used IC’s?
First
Second
Third
Fourth
Section B - Very Short Answers
What is a computer?
Distinguish between data and information.
What are the components of a CPU?
What is the function of an ALU?
Write the functions of the control unit.
What is the function of memory?
Differentiate Input and output units.
Distinguish primary and secondary memory.
Section C - Short Answers
What are the characteristics of a computer?
Write the applications of computers.
What is an input device? Give two examples.
Name any three output devices.
Differentiate optical and Laser mouse.
Write short notes on an impact printer.
Write the characteristics of the sixth generation.
Write the significant features of the monitor.
Section D - Explain in detail
Explain the basic components of a computer with a neat diagram.
Discuss the various generations of computers.
Explain the following.
Inkjet Printer
Explain the following.
Multimedia projector
Explain the following.
Bar code/QR code Reader
Solutions for Chapter 1: Introduction to Computers

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Applications Answers Guide chapter 1 - Introduction to Computers
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Concepts covered in Class 11th Computer Applications Answers Guide chapter 1 Introduction to Computers are Introduction to Computers, Generations of Computers, Sixth Generation Computing, Data and Information, Components of a Computer, Booting of Computer.
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