A power point presentation on number system which briefly explains the conversion of decimal to binary, binary to decimal, binary to octal, octal to decimal. Ping me at Twitter (https://twitter.com/rishabh_kanth), to Download this Presentation.
It is a ppt on number system of computer science. It is relative to class 11th CBSE. This can help you to get quickly to through number system and help them to revise when needed.
CONTENTS
INTRODUCTION,
TYPES OF NUMBER SYSTEM,
DECIMAL NUMBER SYSTEM,
BINARY NUMBER SYSTEM,
OCTAL NUMBER SYSTEM,
HEXADECIMAL NUMBER SYSTEM,
CONVERSION METHOD,
• INTRODUCTION:
A set of values used to represent different quantities is known as NUMBER SYSTEM.
For example-
A number can be used to represent the number of student in a class or number of viewers watching a certain TV program etc.
• TYPES OF NUMBER SYSTEM:
Number systems are four types,
1. DECIMAL NUMBER SYSTEM,
2. BINARY NUMBER SYSTEM,
3. OCTAL NUMBER SYSTEM,
4. HEXADECIMAL NUMBER SYSTEM,
DECIMAL NUMBER SYSTEM:
The number system that we used in our day to day life is the decimal number system.
Decimal number system has base 10 as it uses ten digits from 0 to 9.
EXAMPLE-(234)10
BINARY NUMBER SYSTEM:
Binary number system uses two digits 0&1.
Its base is 2.
A combination of binary numbers may be used to represent different quantities like 1001.
Example –
(1001)2,
(100)2,
OCTAL NUMBER SYSTEM:
Octal number system consists of eight digits from 0 to 7.
The base of octal system is 8.
Any digit in this system is always less than 8.
It is shortcut method to represent long binary number.
Example –
(34)8,
(235)8,
• HEXADECIMAL NUMBER SYSTEM:
Hexadecimal number system consist of 16 digits from 0 to 9 and a to f.
Its base is 16.
Each digit of this number system represents a power of 8.
Example-
(6D) 16,
(A3)16,
CONVERSION METHOD:
There are two methods used most frequently to convert a number in a particular base to another base.
Remainder method,
Expansion method,
REMAINDER METHOD:
This method is used to convert a decimal number to its equivalent value in any other base.
The following steps are to be followed by this method:
Divide the number by the base and note the remainder.
Divide the quotient by the base and note the remainder.
Repeat step 2 until the quotient cannot be divided further. That is, the quotient become to smaller than divisor.
The sequence of remainder starting from last generated 1 prefix by undivided quotient is the converted number.
EXPANSION METHOD:
This method can be applied to convert any number in any base to its equivalent in base 10.
During expansion, the base of the number is sequentially raised to start with 0 and is incremented by one for every digit that occurs in the binary number.
THANK YOU!!!!!
A numeral system (or system of numeration) is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set, using digits or other symbols in a consistent manner. It can be seen as the context that allows the symbols "11" to be interpreted as the binary symbol for three, the decimal symbol for eleven, or a symbol for other numbers in different bases.
A power point presentation on number system which briefly explains the conversion of decimal to binary, binary to decimal, binary to octal, octal to decimal. Ping me at Twitter (https://twitter.com/rishabh_kanth), to Download this Presentation.
It is a ppt on number system of computer science. It is relative to class 11th CBSE. This can help you to get quickly to through number system and help them to revise when needed.
CONTENTS
INTRODUCTION,
TYPES OF NUMBER SYSTEM,
DECIMAL NUMBER SYSTEM,
BINARY NUMBER SYSTEM,
OCTAL NUMBER SYSTEM,
HEXADECIMAL NUMBER SYSTEM,
CONVERSION METHOD,
• INTRODUCTION:
A set of values used to represent different quantities is known as NUMBER SYSTEM.
For example-
A number can be used to represent the number of student in a class or number of viewers watching a certain TV program etc.
• TYPES OF NUMBER SYSTEM:
Number systems are four types,
1. DECIMAL NUMBER SYSTEM,
2. BINARY NUMBER SYSTEM,
3. OCTAL NUMBER SYSTEM,
4. HEXADECIMAL NUMBER SYSTEM,
DECIMAL NUMBER SYSTEM:
The number system that we used in our day to day life is the decimal number system.
Decimal number system has base 10 as it uses ten digits from 0 to 9.
EXAMPLE-(234)10
BINARY NUMBER SYSTEM:
Binary number system uses two digits 0&1.
Its base is 2.
A combination of binary numbers may be used to represent different quantities like 1001.
Example –
(1001)2,
(100)2,
OCTAL NUMBER SYSTEM:
Octal number system consists of eight digits from 0 to 7.
The base of octal system is 8.
Any digit in this system is always less than 8.
It is shortcut method to represent long binary number.
Example –
(34)8,
(235)8,
• HEXADECIMAL NUMBER SYSTEM:
Hexadecimal number system consist of 16 digits from 0 to 9 and a to f.
Its base is 16.
Each digit of this number system represents a power of 8.
Example-
(6D) 16,
(A3)16,
CONVERSION METHOD:
There are two methods used most frequently to convert a number in a particular base to another base.
Remainder method,
Expansion method,
REMAINDER METHOD:
This method is used to convert a decimal number to its equivalent value in any other base.
The following steps are to be followed by this method:
Divide the number by the base and note the remainder.
Divide the quotient by the base and note the remainder.
Repeat step 2 until the quotient cannot be divided further. That is, the quotient become to smaller than divisor.
The sequence of remainder starting from last generated 1 prefix by undivided quotient is the converted number.
EXPANSION METHOD:
This method can be applied to convert any number in any base to its equivalent in base 10.
During expansion, the base of the number is sequentially raised to start with 0 and is incremented by one for every digit that occurs in the binary number.
THANK YOU!!!!!
A numeral system (or system of numeration) is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set, using digits or other symbols in a consistent manner. It can be seen as the context that allows the symbols "11" to be interpreted as the binary symbol for three, the decimal symbol for eleven, or a symbol for other numbers in different bases.
To Download this click on the link below:-
http://www29.zippyshare.com/v/42478054/file.html
Number System
Decimal Number System
Binary Number System
Why Binary?
Octal Number System
Hexadecimal Number System
Relationship between Hexadecimal, Octal, Decimal, and Binary
Number Conversions
Every computer stores numbers, letters and other specially characters In coded form. There are two types of number system-
Non-Positional Number system
Positional Number System
Computer data representation (integers, floating-point numbers, text, images,...ArtemKovera
How computers represent different types of data.
1) Why learning how computers represent data is important
2) Binary, Octal, and Hexadecimal number systems.
3) A few words about computer memory organization
4) Representing integer numbers in computers
(two's-complement and other encodings)
5) Representing floating-point numbers
(single-precision, double-precision, quadruple-precision)
6) Binary-Coded Decimal (BCD) Representation
7) Introduction to representing text in computers (ASCII, Unicode encodings: UTF-8, UTF-16, etc)
8) Introduction to representing images in computers
9) Introduction to representing sound in computers
10) Books on Artificial Intelligence
To Download this click on the link below:-
http://www29.zippyshare.com/v/42478054/file.html
Number System
Decimal Number System
Binary Number System
Why Binary?
Octal Number System
Hexadecimal Number System
Relationship between Hexadecimal, Octal, Decimal, and Binary
Number Conversions
Every computer stores numbers, letters and other specially characters In coded form. There are two types of number system-
Non-Positional Number system
Positional Number System
Computer data representation (integers, floating-point numbers, text, images,...ArtemKovera
How computers represent different types of data.
1) Why learning how computers represent data is important
2) Binary, Octal, and Hexadecimal number systems.
3) A few words about computer memory organization
4) Representing integer numbers in computers
(two's-complement and other encodings)
5) Representing floating-point numbers
(single-precision, double-precision, quadruple-precision)
6) Binary-Coded Decimal (BCD) Representation
7) Introduction to representing text in computers (ASCII, Unicode encodings: UTF-8, UTF-16, etc)
8) Introduction to representing images in computers
9) Introduction to representing sound in computers
10) Books on Artificial Intelligence
Chapter 2Hardware2.1 The System Unit2.2 Data and PEstelaJeffery653
Chapter 2
Hardware
2.1 The System Unit
2.2 Data and Program Representa-
tion
2.2.1 Digital data and numerical data
Most computers are digital computers which use a spe-
cific language to communicate within itself in order to
process information. If there are programs running in
the background or a person is typing up a word docu-
ment for example, the computer needs to be able to in-
terpret the data that is being put into it by the human as
well as communicate to working components within it-
self. This language that digital computers use is called
binary code and is a very basic form of language com-
posed of only two figures; 1 and 0. Whereas the English
language is composed of 26 figures which we commonly
call the alphabet, computers use a language composed of
only two figures, hence its name Binary Code. Binary lit-
erally means two and refers to anything that consists of,
involves, or indicates two. The language known as Binary
Code operates on a system of 1’s and 0’s strung together.
Each 1 or 0 is referred to as a “bit.” “Bits” are the smallest
unit of data that a binary computer can recognize and ev-
ery action, memory, storage, or computation that is done
through a computer is composed of them. From playing
music through your speakers to cropping a photograph, to
typing up a document and preparing an important presen-
tation all the way down the line to browsing the internet
or picking up on a wifi signal in your area, everything
uses “bits” to complete the task needed. “Bits” string
into larger lines of information the way letters string into
words and then sentences. When eight “bits” are com-
pounded in this way they are then referred to as a “byte”.
“Bytes”, which are made up of “bits”, are commonly used
when referring to the size of the information being pro-
vided. For example, a song that is downloaded may con-
tain several kilobytes or perhaps even a few megabytes if
it is a whole c.d. and not just a single track. Likewise, pic-
tures and all other documents in general are stored on the
computer based on their size or amount of bytes they con-
tain. The amount of information that can be stored onto
a computer is also shown or displayed in bytes as is the
amount left on a computer after certain programs or doc-
uments have been stored. Since bytes can be extremely
long, we have come up with prefixes that signify how large
they are. These prefixes increase by three units of ten
so that a Kilobyte represents 1,000 bytes, a Megabyte
represents 1,000,000 bytes or one million bytes, a Giga-
byte represents 1,0000,000,000 or one billion bytes, etc.
Computers components have become so small that we can
now store larger and larger amounts of data bytes in the
same size computers resulting in the use of other larger
prefixes such as Tera, Peta, Exa, Zetta, and Yotta. Be-
low is a chart outlining the name of the prefix used and
powers of ten they symbolize.
0 1 1 0 1 0 0 0
1 1 0 1 0 0 0 0 0
1 0 0 1 1 1 0 1
0 1 0 0 1 1 1 00
1 ...
Number Systems — Decimal, Binary, Octal, and Hexadecimal
Base 10 (Decimal) — Represent any number using 10 digits [0–9]
Base 2 (Binary) — Represent any number using 2 digits [0–1]
Base 8 (Octal) — Represent any number using 8 digits [0–7]
Base 16(Hexadecimal) — Represent any number using 10 digits and 6 characters [0–9, A, B, C, D, E, F]
This lesson is for students taking the Cambridge School certificate exams Computer science subject(2210).I hope that it will of help to students in this period of crisis. Send me your feedback or suggestions on buxooa72@ gmail.com,
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
1. CHAPTER – 02
NUMBER SYSTEM
Unit 1
Computer Systems and Organisation
(CSO)
XI
Computer Science (083)
Board : CBSE
2. Unit I
Computer Systems and Organisation (CSO)
(10 Theory + 02 Practical)
DCSc & Engg, PGDCA,ADCA,MCA.MSc(IT),Mtech(IT),MPhil (Comp. Sci)
Department of Computer Science, Sainik School Amaravathinagar
Cell No: 9431453730
Praveen M Jigajinni
Prepared by
Courtesy CBSE
4. INTRODUCTION
"A set of values used to represent different
quantities is known as “Number System". For
example, a number system can be used to
represent the number of students in a class or
number of viewers watching a certain TV
program etc. The digital computer represents
all kinds of data and information in binary
numbers. It includes audio, graphics, video, text
and numbers. The total number of digits used in
a number system is called its base or radix. The
base is written after the number as subscript
such as 51210.
8. BINARY NUMBER SYSTEM
The binary number system is a
numbering system that represents numeric
values using two unique digits (0 and 1). Most
computing devices use binary numbering to
represent electronic circuit voltage state, (i.e.,
on/off switch), which considers 0 voltage
input as off and 1 input as on.
10. BINARY NUMBER SYSTEM ADVANTAGES
1. Binary is extremely simple to
implement. Any system that has an "on"
and "off" or "high" and "low" state can be
used to encode and/or manipulate data.
2. Binary is the lowest "base" possible (base
2) and hence any higher counting system
can be easily encoded (e.g. decimal, octal,
hexadecimal, etc.)
11. BINARY NUMBER SYSTEM ADVANTAGES
3. Binary would be the most effective way to
attempt to communicate with any type of
alien civilization. Just as "math" is a type of
universal language (any alien civilization
would understand a sequence of prime
numbers, for example) binary is a universal
alphabet.
12. BINARY NUMBER SYSTEM ADVANTAGES
4. Binary data is extremely robust in
transmission because any noise tends to be
neither fully "on" or "off" and is easy to
reject.
5. Binary would be the most effective way to
attempt to communicate with any type of alien
civilization. Just as "math" is a type of universal
language (any alien civilization would
understand a sequence of prime numbers, for
example) binary is a universal alphabet.
14. APPLICATIONS OF BINARY NUMBER SYSTEM
1. The most common application for the binary
number system can be found in computer
technology.
2. Digital encoding is the process of taking data
and representing it with discreet bits of
information. These discreet bits consist of
the 0s and 1s of the binary system.
For example, the images you see on your
computer screen have been encoded with a
binary line for each pixel.
15. APPLICATIONS OF BINARY NUMBER SYSTEM
If a screen is using a 16-bit code, then each
pixel has been told what color to display
based on which bits are 0s and which bits
are 1s. As a result, 2^16 represents 65,536
different colors!
3. We also find the binary number system in a
branch of mathematics known as
Boolean Algebra.
17. BINARY REPRESENTATION OF INTEGER
1.Sign and magnitude representation is the
conventional form of number system. It is
represented as signs ( + or - ).
2.One,s complement represents positive
numbers by their binary equivalent called
true value.
3.Two complement representation represents
their binary equivalent numbers and
negative numbers by their second
compliment form.
18. BINARY REPRESENTATION OF INTEGER
Real numbers are represented in storage
medium by their exponents and mantissa.
For example numbers 32.17 can be written
as 0.3217*102, 0.3217is its mantissa and 2
is its exponent.
20. MORE ON BINARY NUMBER SYSTEM
Binary is the language of
computers. Everything you type, input,
output, send, retrieve, draw, paint, or
place blame on when something
doesn't work is, in the end, converted to
the computer's native language- binary.
A single binary 1 or a single binary
0 is called a bit, which is short for
"binary digit".
21. MORE ON BINARY NUMBER SYSTEM
Four bit binary number is called nibble
1 0 1 0
Eight bits together makes most used
computer term byte A single byte can
represent the decimal values 0 to 255 (256
distinct values)
1 0 1 0 1 1 0 1
22. MORE ON BINARY NUMBER SYSTEM
Place a couple of bytes together to
represent a single value and you have a 16-bit
word (2 bytes = 16- bits). A 16-bit word can
represent the values 0 to 65535 (65536 distinct
values).
1 0 1 0 1 1 0 1 1 1 0 0 0 1 1 1
32-bit words are 4 bytes in length. They can
represent a value from 0 to 4,294,967,295
(4,294,967,296 distinct values)
24. BINARY TO DECIMAL
Example binary number: 10001010
Binary representation of decimal 138.
Now, look at those numbers above the
boxes with the red 1s and 0s. Those are decimal
numbers representing powers of 2.
25. BINARY TO DECIMAL
These are the values that are above the
boxes. Now the actual binary number itself
consists of 1s and 0s in the blue boxes which
somehow magically represents the decimal
number 138. How do we get 138 from
10001010? In the binary number when you see
a 1, multiply that 1 times the value that is
directly over it. Where you see a 0 in the box,
just ignore it.
28. OCTAL NUMBER SYSTEM
Octal was widely used some 50 years
ago by Digital Equipment Corp. (DEC) and
other companies that had computers
with a 12-bit word (e.g. the PDP-8) or
other multiples of six, such as 18 and 36
(e.g. UNIVAC 1108). I used both the PDP-
8 and UNIVAC 1108 in grad school.
Characters in both machines typically
used six bits, not 8.
29. OCTAL NUMBER SYSTEM
According to Wikipedia, octals aren't
as common as they used to be. As others
have already mentioned, in the past,
systems used to have a 12/24/36-bit
word, which is more easily represented in
octal than hexadecimal, but currently, the
x86 and i64 architectures use a 16/32/64
bit word, which is more easily
represented in hexadecimal and
downright ugly in octal.
31. OCTAL NUMBER SYSTEM APPLICATIONS
1. Octal is used less these days, but C’s
standard IO functions allow specifying
characters that way.
2. Representation of IP addresses (rare,
sometimes used by spammers to obscure
addresses). Microsoft accepts octal IP
numbers for Ping and FTP.
3. Representation of UTF8 numbers (any
start byte is 3nn and any continuation
byte 2nn).
32. OCTAL NUMBER SYSTEM APPLICATIONS
4. "Real" real-world use: the Yuki people
and in the native Mexican Pamean languages
use octal counting because they count the
spaces between their fingers
5. Historically in the 1950's, one of the
oldest debuggers, UT-3 for the TX-0
computer at MIT (an 18-bit system), could
only be operated by using commands
written in octal notation.
33. 6. TAR files store some information in
octal representation.
7. When fields are naturally divided
into three or six bits, octal
representation comes in handy .
8. Integers, but also fractions on the
Honeywell and other legacy systems
were represented as octal.
OCTAL NUMBER SYSTEM APPLICATIONS
34. 9. A whole lot of legacy (CDC machines,
DEC PDP-8 etc), because they used multiples
of 3 bits, like 6-bit or 12-bit word sizes.
10. In 1971, octal numbers were proposed
to replace the decimal system.
11. And finally, most trivially: you use it
almost everyday when you write down the
number 0 in some programming language
that supports octals.
OCTAL NUMBER SYSTEM APPLICATIONS
35. 12. Codes squawked by Mode 3A
transponders in airplanes.
13. Key codes in the ncurses library
(ncurses (new curses) is a programming
library providing an application
programming interface(API) that allows
the programmer to write text-based
user interfaces in a terminal-
independent manner. It is a toolkit for
developing …
OCTAL NUMBER SYSTEM APPLICATIONS
36. "GUI-like" application software that runs
under a terminal emulator. It also
optimizes screen changes, in order to
reduce the latency experienced when
using remote shells.)
OCTAL NUMBER SYSTEM APPLICATIONS
38. HEXA DECIMAL NUMBER SYSTEM
Ah, hexadecimal. If you've ever
worked with colors in web page design,
you've proably seen something like ' or
something to that effect. Somehow, that 6
digit hexadecimal number is equal to a
lavender or light purple color. What on
earth does 'A09CF3' mean? Before we
explain that, let's look at what
hexadecimal (hex) is.
39. HEXA DECIMAL NUMBER SYSTEM
Our decimal system, as mentioned in
my Binary Tutorial, is a base-10 system,
meaning we can count to any number in
the universe using only 10 symbols or
digits, 0 thru 9. For the computer, a 10-
based system probably isn't the most
efficient system, so the computer uses
binary (in reality, it uses microscopic
switches which are either on or off, but we
represent them using the digits '1' and '0').
40. HEXA DECIMAL NUMBER SYSTEM
Unfortunately, binary isn't very efficient
for humans, so to sort of find a happy
middle ground, programmers came up
with hexadecimal. Hexadecimal is a base-
16 number format (hex=6, decimal=10).
This means that instead of having only the
digits from '0' to '9' to work with like our
familiar decimal, or '1' and '0' like binary,
we have the digits '0' to '15'.
41. HEXA DECIMAL NUMBER SYSTEM
It also means that we are using the powers
of 16, instead of the powers of 2 like in
binary
As soon as you count over 9 in hex, new
digits take over. A=10, B=11, C=12, D=13, E=14
and F=15.
42. HEXA DECIMAL NUMBER SYSTEM
0x0F In fact, the '0x' in front of a hex
number is more current than the '$'. The
'$' is sort of old school. Whether you use a
'$' or a '0x', it tells you that you're working
with a hex number, not a decimal
44. HEXA DECIMAL NUMBER SYSTEM APPLICATIONS
1. To define locations in memory. Hexadecimals
can characterise every byte as two hexadecimal
digits only compared to eight digits when using
binary.
2. To define colours on web pages. Each primary
colour – red, green and blue is characterised by
two hexadecimal digits. The format being used
is #RRGGBB. RR stands for red, GG stands for
green and BB stands for blue.
45. HEXA DECIMAL NUMBER SYSTEM APPLICATIONS
3. To represent Media Access Control (MAC)
addresses. MAC addresses consist of 12-digit
hexadecimal numbers. The format being used is
either MM:MM:MM:SS:SS:SS or MMMM-MMSS-
SSSS. The first 6 digits of the MAC address
represent the ID of the adapter manufacturer
while the last 6 digits represent the serial number
of the adapter.
4. To display error messages. Hexadecimals are
used to define the memory location of the
error. This is useful for programmers in finding
and fixing errors.
47. The American Standard Code for
Information Interchange (ASCII) is a
character-encoding scheme originally based
on the English alphabet. ASCII codes
represent text in computers,
communications equipment, and other
devices that use text. Most modern
character-encoding schemes are based on
ASCII, though they support many more
characters than ASCII does.
ASCII
50. ISCII
In recent past the computer activities
were limited to specific languages and with
the increase in works there was to be
develop a slandered code . In 1991, the
bureau of Indian standard develop common
code called ISCII. this is a 8-bit code capable
of coding 256 characters.
52. UNICODE
Unicode provides a unique number for every
character,
No matter what the platform
No matter what the program.
No matter what the language.
INDIAN LANGUAGES ON UNICODE
The standard has incorporated Indian
scripts under group name Asian scripts ,
includes Devnagari , Bengali ,Tamil ,Malayalam.
54. CLASS TEST
1. Write a note on ASCII 05
2. Write a note on Unicode 05
3. Convert the following 10
(i) (1111000)2 = (?) 10
(ii) (234)10 = (?)8
(iii) (564)8 = (?)16
(iv) (AA)16 = (?)10
(v) (555)8 = (?)2
Time: 40 Min Max Marks 20