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Maria Irudaya Regilan J

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# Category: JRT Institute

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Posted in Education, JRT Institute, Online Tricks, Programming ## Computer Computations

## Binary Computers

#### Advantages

#### Disadvantages

## Ternary Computers

#### Advantages

#### Disadvantages

## Quaternary Computers

Posted in Education, JRT Institute ## Tamil Nadu New Draft Syllabus

#### தமிழ்நாடு கலைத்திட்ட வடிவமைப்பு – 2017

Posted in Education, JRT Institute ## Tamil Nadu SSLC Mathematics Formulae Book

Posted in Education, JRT Institute ## The TN Board Exams

#### Time Table for class 10

#### Time Table for class 11

#### Time Table for class 12

Posted in Education, JRT Institute ## the jrt

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**“ C**

A binary code represents text, **computer processor instructions**, or **other** data using any two-symbol **system**, but often the **binary number system**‘s 0 and 1. The binary code assigns a **pattern** of binary digits (**bits**) to each character, instruction.

The American Standard **Code** for Information Interchange (ASCII),**uses** a 7-bit **binary code** to represent text and other characters within computers, communications equipment, and other **devices**. Each letter or symbol is assigned a number from 0 to 127.

- This can be easily represented by electronic devices and for which calculation can be carried out using reasonably simple active electronics.
- Binary data is also reasonable simple to store – again only needing a two state storage (on/off – 1/0).

- Difficult to read.
- takes a lot of digits to represent any reasonable number.
- rounding off numbers is the main problem.

A **ternary computer** (also called **trinary computer**) is a computer that uses ternary logic (three possible values) instead of the more common binary logic (two possible values) in its calculations.

Ternary computing is commonly implemented in terms of balanced ternary, which uses the three digits −1, 0, and +1. The negative value of any balanced ternary digit can be obtained by replacing every + with a − and vice versa. It is easy to subtract a number by inverting the + and − digits and then using normal addition. Balanced ternary can express negative values as easily as positive ones, without the need for a leading negative sign as with decimal numbers. These advantages make some calculations more efficient in ternary than binary. Considering that digit signs are mandatory, and non zero digits are magnitude 1 only, notation using only zero and signs alone is more concise than when 1’s are used.

With the advent of mass-produced binary components for computers, ternary computers have diminished in significance. The Josephson junction has been proposed as a balanced ternary memory cell, using circulating superconducting currents, either clockwise, counterclockwise, or off. The advantages of the proposed memory circuit are capability of high speed computation, low power consumption and very simple construction with fewer elements due to the ternary operation. In 2009, a quantum computer was proposed which uses a quantum ternary state, a qutrit, rather than the typical qubit. When the number of basic states of quantum element is *d*, it is called qudit.

- The advantages of using ternary logic is to do our computing would be that we can hold the same amount of information in less memory, and we can process more information at once.

- Ternary computing relies on three-state “trits” rather than two-state bits.

**Quaternary** is the base-4 numeral system. It uses the digits 0, 1, 2 and 3 to represent any real number. Four is the largest number within the subitizing range and one of two numbers that is both a square and a highly composite number (the other being 36), making quaternary a convenient choice for a base at this scale. Despite being twice as large, its radix economy is equal to that of binary. However, it fares no better in the localization of prime numbers.

Quantum computers are still binary – “quantum binary”, they can have arbitrary superpositions of 0 and 1. 0 and 1 are special cases of a superposition.

Catch our blog with more ideas and programming tricks. You can see them in our categories list. Catch some of the cheat sheets of programming languages like Python, Java, MySql and some other cools tricks.

From,

Maria Irudaya Regilan J

” தமிழ்நாடு கலைத்திட்ட வடிவமைப்புக் குழுவின் பாடவாரியான

அறிக்கைகள் மற்றும் ஒன்று முதல் பன்னிரெண்டு வகுப்பு வரையிலான

அனைத்துப் பாடங்களுக்கும் உரிய வரைவு பாடத்திட்டம் 20.11.2017

அன்று மாண்புமிகு தமிழக முதலமைச்சர் அவர்களால்

மாண்புமிகு பள்ளிக் கல்வித் துறை அமைச்சர் முன்னிலையில்

வெளியிடப்பட்டுள்ளது.

கல்வியாளர்கள் உள்ளிட்ட பொதுமக்கள் இணைய வழி கருத்துக்

கேட்பு படிவம் மூலமாக அல்லது கடிதம் மூலமாகவோ 28.11.2017 வரை

தங்களது கருத்துக்களை தெரிவிக்கலாம்.

இயக்குனர்,

மாநிலக் கல்வியியல் ஆராய்ச்சி

மற்றும் பயிற்சி நிறுவனம். “

மற்றும் பயிற்சி நிறுவனம். “

You can check out the new draft syllabus at here. You can also post your feedback till November 28th, 2017.

Also, download SSLC Mathematics formulae book and check our blog for more information.

From,

Maria Irudaya Regilan J

As we know that our Tamil Nadu Minister of Education has taken various steps to increase literacy rate on the state. As a part of this step, he has announced the **borad exam time table** for the year 2017-18 before the academic class starts.

March 16 : Language paper I

March 21 : Language paper II

March 26 : English paper I

April 4 : English paper II

April 10 : Mathematics

April 17 : Science

April 20 : Social Science

March 7 : Language paper I

March 8 : Language paper II

March 13 : English paper I

March 14 : English paper II

March 21 : General Mathematics

March 23: Commerce

March 27 : Physics / Economics

April 3 : Computer Science

April 9 : Biology / Business Mathematics

April 13 : Chemistry / Accountancy

March 1 : Language paper I

March 2 : Language paper II

March 5 : English paper I

March 6 : English paper II

March 9 : Commerce

March 12 : General Mathematics

March 19 : Physics / Economics

March 26 : Chemistry / Accountancy

April 2 : Biology / Business Mathematics

April 6 : Computer Science

All the Best for students who are facing board exams.

From,

Maria Irudaya Regilan J

Improving knowledge is the only way for us to succeed in life. I have started my very own tuition two years ago which is made to give coaching for the students writing their board exams.

Success should be the output for any activity we do. Yes, I am successful on JRT and my students gave very good result. Thanks guys.

Now, for this year my tuition starts with hope of getting hat trick successful.

JRT Institute also available in Facebook. Don’t forget to take a look.

From,

Maria Irudaya Regilan J