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
Chapter 2: Number Systems
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Applications Answers Guide Chapter 2 Number Systems Evaluation [Page 31]
Section A - Choose the correct answer
Which refers to the number of bits processed by a computer’s CPU?
Byte
Nibble
Word length
Bit
How many bytes does 1 KiloByte contain?
1000
8
4
1024
Expansion for ASCII.
American School Code for Information Interchange
American Standard Code for Information Interchange
All Standard Code for Information Interchange
American Society Code for Information Interchange
2^50 is referred as ______
Kilo
Tera
Peta
Zetta
How many characters can be handled in Binary Coded Decimal System?
64
255
256
128
For 11012 the equivalent Hexadecimal equivalent is?
F
E
D
B
What is the 1’s complement of 00100110?
00100110
11011001
11010001
00101001
Which amongst this is not an Octal number?
645
234
876
123
Section B - Very Short Answers
What is data?
Write the 1’s complement procedure.
Convert (46)10 into a Binary number.
We cannot find 1’s complement for (28)10. State reason.
List the encoding systems that represent characters in memory.
Section C - Short Answers
What is radix of a number system? Give example
Write a note on the binary number system.
Convert (150)10 into Binary, then convert that Binary number to Octal.
Write a short note on ISCII.
Add
– 2210 + 1510
Add
2010 + 2510
Section D - Explain in detail
Write the procedure to convert fractional Decimal to Binary.
Convert (98.46)10 to Binary.
Find 1’s Complement and 2’s Complement for the following Decimal number.
-98
Find 1’s Complement and 2’s Complement for the following Decimal number.
-135
Add 11010102 + 1011012
Subtract 11010112 – 1110102
Chapter 2: Number Systems
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Applications Answers Guide chapter 2 - Number Systems
Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Computer Applications Answers Guide chapter 2 (Number Systems) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Class 11th Computer Applications Answers Guide solutions in a manner that help students grasp basic concepts better and faster.
Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Tamil Nadu Board Samacheer Kalvi textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.
Concepts covered in Class 11th Computer Applications Answers Guide chapter 2 Number Systems are Introduction to Number Systems, Data Representations, Different Types of Number Systems, Number System Conversions, Binary Representation for Signed Numbers, Binary Arithmetic, Representing Characters in Memory.
Using Tamil Nadu Board Samacheer Kalvi Class 11th solutions Number Systems exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Tamil Nadu Board Samacheer Kalvi Solutions are important questions that can be asked in the final exam. Maximum students of Tamil Nadu Board of Secondary Education Class 11th prefer Tamil Nadu Board Samacheer Kalvi Textbook Solutions to score more in exam.
Get the free view of chapter 2 Number Systems Class 11th extra questions for Class 11th Computer Applications Answers Guide and can use Shaalaa.com to keep it handy for your exam preparation
