Chapters
Chapter 2: Number Systems
Chapter 3: Computer Organization
Chapter 4: Theoretical Concepts of Operating System
Chapter 5: Working with Windows Operating System
Chapter 6: Specification and Abstraction
Chapter 7: Composition and Decomposition
Chapter 8: Iteration and recursion
Chapter 9: Introduction to C++
Chapter 10: Flow of Control
Chapter 11: Functions
Chapter 12: Arrays and Structures
Chapter 13: Introducton to Object Oriented Programming Techniques
Chapter 14: Classes and objects
Chapter 15: Polymorphism
Chapter 16: Inheritance
Chapter 17: Computer Ethics and Cyber Security
Chapter 18: Tamil Computing

Solutions for Chapter 3: Computer Organization
Below listed, you can find solutions for Chapter 3 of Tamil Nadu Board of Secondary Education Tamil Nadu Board Samacheer Kalvi for Class 11th Computer Science Answers Guide.
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Science Answers Guide Chapter 3 Computer Organization Evaluation - Section - A [Page 48]
Choose the correct answer
Which of the following is said to be the brain of a computer?
Input devices
Output devices
Memory device
Microprocessor
Which of the following is not part of a microprocessor unit?
ALU
Control unit
Cache memory
register
How many bits constitute a word?
8
16
32
determined by the processor used.
Which of the following device identifies the location when the address is placed in the memory address register?
Locator
encoder
decoder
multiplexer
Which of the following is a CISC processor?
Intel P6
AMD K6
Pentium III
Pentium IV
Which is the fastest memory?
Hard disk
Main memory
Cache memory
Blue-Ray disc
How many memory locations are identified by a processor with 8 bits address bus at a time?
28
1024
256
8000
What is the capacity of a 12cm diameter DVD with a single-sided and single layer?
4.7 GB
5.5 GB
7.8 GB
2.2 GB
What is the smallest size of data represented in a CD?
blocks
sectors
pits
tracks
Display devices are connected to the computer.
USB port
Ps/2 port
SCSI port
VGA connector
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Science Answers Guide Chapter 3 Computer Organization Evaluation - Section - B [Page 48]
Very Short Answers
What are the parameters which influence the characteristics of a microprocessor?
What is instruction?
What is a program counter?
What is HDMI?
Which source is used to erase the content of an EPROM?
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Science Answers Guide Chapter 3 Computer Organization Evaluation - Section - C [Pages 48 - 49]
Short Answers
Differentiate Computer Organisation from Computer Architecture.
Classify the microprocessor-based on the size of the data.
Write down the classifications of microprocessors based on the instruction set.
Differentiate PROM and EPROM.
Write down the interfaces and ports available in a computer.
Differentiate CD and DVD.
How will you differentiate a flash memory and an EEPROM?
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Science Answers Guide Chapter 3 Computer Organization Evaluation - Section - D [Page 49]
Explain in detail
Explain the characteristics of a microprocessor.
How the read and write operations are performed by a processor? Explain.
Arrange the memory devices in ascending order based on the access time.
Explain the types of ROM.
Solutions for Chapter 3: Computer Organization

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Science Answers Guide chapter 3 - Computer Organization
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Concepts covered in Class 11th Computer Science Answers Guide chapter 3 Computer Organization are Introduction to Computer Organization, Basics of Microprocessors, Data Communication Between CPU and Memory, Types of Microprocessors, Memory Unit (Memory Devices), Ports and Interfaces, Secondary Memory Unit (Secondary Storage Devices).
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